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Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder-led, profitable, and growing. We are hiring an Engineering Manager for Ceph & Distributed Storage. The world creates more than 2.5 quintillion bytes of data every day! We want to help teams to store data in open source storage on commodity hardware - safely, cheaply and simply. Our goal is to make Ceph easy to install, manage and use - from large enterprise data center installations to half-rack edge sites. We believe that distributed storage shouldn’t be hard - and to keep up with the increasing data storage demands, it needs to be easier than ever before. We have a range of tools to bring to bear on the problem, and we're excited to make distributed Ceph easy enough that everyone does it. As an engineering manager at Canonical you must be technically strong, but your responsibility is to run an effective team and develop the colleagues you manage. You are expected to help them grow as engineers, do important work, do it outstandingly well, find professional and personal satisfaction, and work well with colleagues and community. Technical leadership experience and a background in software engineering are necessary prerequisites for this role. You will be expected to lead, challenge, and develop strong engineers, positively influence the culture, facilitate technical delivery, and work with your team on strategy and execution. You will be responsible for sound software architecture and best practices in software quality, testing and documentation. What you’ll do • You will lead a team building a Ceph focused software defined storage solution • You will build and manage a globally distributed team of engineers • You’ll develop your team through coaching, mentoring and feedback • You will demonstrate sound engineering principles by directly contributing toward your team’s goals • Set reasonable schedules based on considered estimates, with feedback loops for improvement • Set and manage expectations with other engineering teams and external stakeholders • Advance modern, agile software development practices • Maintain a culture of quality and engineering excellence • Grow a healthy, collaborative engineering culture in line with the company values • Be an active part of the leadership team and collaborate with other leaders in the organisation • Work from home with global travel up to 20% for internal and external events Who you are • You have a software engineering background, preferably with Python and C++ experience • You have experience operating scale out storage clusters on Linux in production environments, preferably with Ceph • You love embracing new technologies and pushing the boundaries of what is possibleYou love developing and growing people and have a track record of doing it • You have an interest in building products that improve how people operate software and infrastructure everywhere • You are knowledgeable and passionate about software development • You have experience in leading, managing, coaching and mentoring software developers towards delivering timely, high quality software together • You have solid experience working in an agile development environment About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004.​ Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration. LI-remote

Hi, I’m Paul, VP of Engineering at Customer.io . We’re looking for experienced backend engineers who care deeply about reliability, performance, and scalability. You’ll design, build, and evolve the systems that power communication at massive scale - while helping us push the boundaries of what great engineering can look like. About Customer.io Over 9,000 companies - from scrappy startups to global brands - use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive. We help teams send smarter, more relevant messages using real-time behavioral data. Under the hood: Go, React, Ember and AI help us ship fast and scale with confidence. What We Value Ownership You own problems end to end. You move fast, act like an owner, and thrive in ambiguity. You've led complex projects before, whether officially or not, and you're ready to do it again. Engineers with product taste You think like a user, not just an engineer. You care how your systems power real customer value - and how to make them better. A healthy skepticism for “the way things are done.” You bring rigor and creativity. Best practices matter - but never more than forward motion. What You’ll Do • Design and build distributed systems in Go that help customers send timely, relevant messages at scale • Collaborate across teams to debug issues and deliver reliable solutions • Own problems end to end - from architecture and schema design to testing, deployment, and monitoring • Participate in an on-call rotation as required, supporting the reliability of the systems you build • Share knowledge and raise the bar through sharing your progress publicly with short videos, thoughtful writing, and mentorship • Use AI agents to make multi-file changes by scoping the work, writing the prompt, and verifying the output What we're looking for • 7+ years of experience building scalable, distributed systems in Go (or similar statically typed languages) • Comfort working in cloud-native environments (AWS, GCP) • Familiarity with relational databases (we use MySQL) and an understanding of performance tradeoffs • Experience with observability tooling and operating production systems • A bias for action over perfection, and pride in owning technical decisions Compensation & Benefits We believe in transparency. Starting salary for this role is $150,000 - $200,000 USD (or equivalent in local currency) depending on experience and subject to market rate adjustment. In addition to base salary, this role includes an equity grant in the form of stock options, so you share in the success you help build. We know our people are what make us great, and we’re committed to taking great care of them. Our inclusive benefits package supports your well-being and growth, including 100% coverage of medical, dental, vision, mental health, and supplemental insurance premiums for you and your family . We also offer 16 weeks paid parental leave , unlimited PTO , stipends for remote work and wellness, a professional development budget, and more. See full benefits here Our Process No gotchas, no trick questions - just a clear, human process designed to help both of us make an informed decision. • Application - We review everyone with care. Tell us why you're interested. • Recruiter Call (30 mins) - Let’s chat about what you’re looking for and how we work. • Hiring Manager Interview (60 mins) - Talk with one of our hiring managers about your working style and a project you've owned end-to-end, plus a short AI-assisted coding exercise. • Technical Interview (60 mins) - A collaborative system design conversation focused on scaling challenges. • Take-Home Assignment - Complete a short, realistic task similar to what you’d work on here. • Assignment Review Call (60 mins) - Walk us through your work and discuss tradeoffs, priorities, and how you’d iterate. All final candidates will be asked to complete a background check and employment verifications as part of our pre-employment process. Customer.io recognizes the stifling impact of systemic injustice on diverse communities. We commit to using our influence to increase inclusion and equity within the tech industry. We strive to build an inclusive team culture, implement bias-free hiring practices, and develop community partnerships to expand our global impact. Zoom is the only video conference platform that we use, virtual interviews will be conducted using the video capability (i.e., not via the chat), and offers will be extended in writing on official Customer.io letterhead. Please be vigilant in all of your job search activity, and if you have any questions please contact jobs@customer.io. Join us! We believe in empathy, transparency, responsibility, and, yes, a little awkwardness. If you’re excited by what you read and want to build software that makes communication better for everyone—apply …

Hi, I’m Paul, VP of Engineering at Customer.io . We’re looking for curious, driven Fullstack (Product) Engineers who want to own big things and delight our customers. You’ll design, build, and ship the core product experiences our customers rely on - while helping the team push boundaries on what great communication tools can do. About Customer.io Over 9,000 companies - from scrappy startups to global brands - use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive. We help teams send smarter, more relevant messages using real-time behavioral data. Under the hood: Go, React, Ember and AI help us ship fast and scale with confidence. What We Value Ownership You own problems end to end. You move fast, act like an owner, and thrive in ambiguity. You've led complex projects before, whether officially or not, and you're ready to do it again. Engineers with product taste You think like a user, not just an engineer. You care about frontend polish, backend performance, and everything in between. A healthy skepticism for “the way things are done” You bring rigor and creativity. Best practices matter - but never more than forward motion. What You’ll Do • Build fullstack features in Go, React, and Ember that power key customer workflows • Collaborate with others to turn ideas into shipped customer value • Share knowledge and raise the bar through sharing your progress publicly with short videos, thoughtful writing, and mentorship • Participate in an on-call rotation as required, supporting the reliability of the systems you build • Help evolve our systems to scale with more customers, messages, and use cases • Use AI agents to make multi-file changes by scoping the work, writing the prompt, and verifying the output What we're looking for • 7+ years of experience building and scaling backend services and product-facing features • Fluency in TypeScript, React (or similar), and a statically typed backend language like Go • A strong care for frontend polish, backend performance, and the overall customer experience • Proficiency with APIs, relational databases, and writing testable, performant code • A bias for action over perfection, and pride in owning technical decisions Compensation & Benefits We believe in transparency. Starting salary for this role is $150,000 - $250,000 USD (or equivalent in local currency) depending on experience and subject to market rate adjustment. In addition to base salary, this role includes an equity grant in the form of stock options, so you share in the success you help build. We know our people are what make us great, and we’re committed to taking great care of them. Our inclusive benefits package supports your well-being and growth, including 100% coverage of medical, dental, vision, mental health, and supplemental insurance premiums for you and your family. We also offer 16 weeks paid parental leave, unlimited PTO, stipends for remote work and wellness, a professional development budget, and more. See full benefits here Our Process No gotchas, no trick questions - just a clear, human process designed to help both of us make an informed decision. • Application - We review everyone with care. Tell us why you're interested. • Recruiter Call (30 mins) - Let’s chat about what you’re looking for and how we work. • Hiring Manager Interview (60 mins) - Talk with one of our hiring managers about your working style and a project you've owned end-to-end, plus a short AI-assisted coding exercise. • System Design Interview (60 mins) - Design a system end-to-end. We're looking for how you think, communicate tradeoffs, and drive through ambiguity. • Take-Home Assignment - Complete a short, realistic task similar to what you’d work on here. • Assignment Review Calls (2 x 60 mins) - Walk us through your work and discuss tradeoffs, priorities, and how you’d iterate. All final candidates will be asked to complete a background check and employment verifications as part of our pre-employment process. Customer.io recognizes the stifling impact of systemic injustice on diverse communities. We commit to using our influence to increase inclusion and equity within the tech industry. We strive to build an inclusive team culture, implement bias-free hiring practices, and develop community partnerships to expand our global impact. Zoom is the only video conference platform that we use, virtual interviews will be conducted using the video capability (i.e., not via the chat), and offers will be extended in writing on official Customer.io letterhead. Please be vigilant in all of your job search activity, and if you have any questions please contact jobs@customer.io. Join us! We believe in empathy, transparency, responsibility, and, yes, a little awkwardness. If you’re excited by what you read and want to build software that makes communication better for …

Über ]init[ Du möchtest die Gesellschaft von morgen mitgestalten? Dann bist du bei ]init[ richtig. Denn unsere digitalen Lösungen sind für Menschen gemacht und haben gesellschaftliche Relevanz. Klingt spannend? Dann steig ein und arbeite gemeinsam mit über 1.400 ]init[s in interdisziplinären Teams an unseren Standorten – oder flexibel von überall in Deutschland aus. Deine Mission bei ]init[ Als Sales Manager Public Health (all genders) erschließt du neue Kundenpotenziale im öffentlichen Gesundheitswesen und baust nachhaltige Beziehungen zu Entscheidungsträgerinnen auf. Du steuerst den gesamten Vertriebsprozess von der Identifikation von Geschäftschancen über die Angebotserstellung bis zum erfolgreichen Vertragsabschluss. Gemeinsam mit unseren Expertinnen entwickelst du passgenaue digitale Lösungen für öffentliche Gesundheitsinstitutionen und positionierst] init[ als verlässlichen Digitalisierungspartner im Public-Health-Sektor. Das gibt es zu tun • Du identifizierst und entwickelst neue Geschäftsmöglichkeiten im Public-Health-Umfeld und baust nachhaltige Kundenbeziehungen auf • Du analysierst Markt-, Kunden- und Technologietrends und leitest daraus Vertriebschancen und Account-Strategien ab • Du begleitest Ausschreibungen und Vergabeverfahren im öffentlichen Gesundheitswesen und erkennst relevante Marktpotenziale frühzeitig • Du steuerst den gesamten Sales Cycle – von der Bedarfsermittlung über die Lösungsentwicklung bis zum erfolgreichen Vertragsabschluss • Du erarbeitest gemeinsam mit unseren Fachbereichen überzeugende Angebote, Präsentationen und Vertriebsstrategien für unsere Kunden • Du koordinierst die Erstellung von Angeboten und Teilnahmeanträgen und sorgst für eine termingerechte und qualitativ hochwertige Bearbeitung • Du führst Kundentermine, Workshops, Verhandlungen und Präsentationen durch und positionierst ]init [ als starken Digitalisierungspartner im Gesundheitswesen • Du arbeitest eng mit internen Expert*innen, Delivery -Teams und dem Management zusammen und entwickelst aus Projekten wertvolle Referenzen für die weitere Marktbearbeitung Das bringst du mit • Du verfügst über mindestens 4 Jahre Berufserfahrung im Vertrieb, Business Development oder Account Management, idealerweise im Public-Health- oder Gesundheitsumfeld • Du hast bereits mit öffentlichen Auftraggebern, Krankenkassen, Behörden oder anderen Akteuren des Gesundheitswesens zusammengearbeitet und kennst deren Strukturen • Du bringst Erfahrung in der Bearbeitung von Ausschreibungen sowie in der Erstellung und Steuerung von Angeboten mit • Du arbeitest strukturiert, systematisch und eigenverantwortlich und behältst auch bei komplexen Ausschreibungs- und Vertriebsprozessen den Überblick • Du überzeugst durch Deine Verlässlichkeit, Dein hohes Engagement und Deine ausgeprägte Teamorientierung • Du verfügst über analytische Fähigkeiten und hast Erfahrung mit Kalkulationen sowie der wirtschaftlichen Bewertung von Angeboten • Du kommunizierst souverän auf unterschiedlichen Hierarchieebenen, baust nachhaltige Kundenbeziehungen auf und begeisterst Dich für die Digitalisierung im Gesundheitswesen • Du verfügst über sehr gute Deutschkenntnisse in Wort und Schrift Das bieten wir dir • Because we care : 30 Urlaubstage und Workation innerhalb der EU schaffen Freiraum für Erholung und neue Perspektiven. So lassen sich Beruf und Privatleben gut miteinander verbinden • Work with us : Flexible Arbeitszeiten, mobiles Arbeiten und Teilzeitmodelle ermöglichen dir, Arbeit und Alltag passend zu gestalten – immer abgestimmt mit deinem Team und deinen Projekten • Learn with us : Mit der ]init[ Academy, Trainings, Zertifizierungen und bereichsübergreifendem Wissensaustausch entwickelst du dich fachlich und persönlich kontinuierlich weiter • Grow with us : Profitiere von bereichsübergreifendem Wissensaustausch und entwickle dich gemeinsam mit deinen Kolleg:innen kontinuierlich weiter • Ride with us : JobRad, ÖPNV-Zuschuss und weitere Mobility Benefits unterstützen dich dabei, flexibel und nachhaltig unterwegs zu sein • Start with us : Welcome Week, strukturiertes Onboarding und Patenschaften sorgen für einen gelungenen Einstieg und helfen dir, schnell im Team und deinen Projekten anzukommen Werde Teil des Teams Gestalte mit uns die digitale Zukunft – in Vollzeit oder Teilzeit, remote oder im Office. Wir freuen uns auf deine Bewerbung unter Angabe deines frühestmöglichen Eintrittstermins und deiner Gehaltsvorstellung. Vielfalt und Chancengleichheit sind für uns selbstverständlich. Bewerbungen von Menschen mit Behinderung und Gleichstellung begrüßen wir ausdrücklich. Da uns und unseren Kund:innen Sicherheit wichtig ist, kann je nach Position nach einer Zusage eine vertrauliche Sicherheitsüberprüfung erforderlich sein. Recruiter Federica Santandrea

Founded in 2017, refurbed is Europe’s fastest-growing marketplace for refurbished products, active in 23 European countries and having surpassed €2Bn in GMV — all while being profitable. With beautiful headquarters in Vienna, we operate as a remote-first company and have been recognised as a Top DACH Employer by Kununu for four consecutive years. Our mission is to make sustainable consumption the easy choice by enabling customers to buy products up to 40% cheaper while significantly reducing CO₂ emissions. If you thrive in an environment that values momentum, ownership, and impact, you’ll feel at home here. We’re a fast-paced, high-performance team that works hard and challenges itself everyday. To enable this high-performance every team member enjoys full autonomy over their location (we’re remote-first). Paid search is one of refurbed’s largest growth levers, with a high eight-figure annual budget across 23+ European markets. For our SEA team we are looking for an SEA Manager (f/m/x) to own Google Ads and Shopping for a portfolio of country accounts, and to help us grow in new categories beyond consumer electronics, such as home appliances and e-bikes. You will report to the SEA Team Lead and work closely with our Markets team, Category Marketing and Supply. WHO YOU ARE • You have 2–5+ years of hands-on experience in Google Ads (Performance Max, Shopping, Search and DemandGen), ideally in-house at an e-commerce or retail business. Other search engines are a plus. • You have relevant certifications in Google’s Skillshop. • You worked with feeds before such as GMC custom labels, feed rules, disapprovals and tools such as Channable, Productsup or similar. • You have confident, hands-on proficiency in Google Analytics, Ads Editor and Business Intelligence tools such as Looker studio/Tableau. SQL knowledge is a plus. • You’re curious, enjoy testing new approaches (e.g. automations, scripts, new ad formats) and stay on top of Google’s product updates. • You are strong with data. Spreadsheets are part of your daily work, and you want to understand what the data tells you as well as its limits. • You solve problems from first principles. When a campaign underperforms, you find out why before you change settings. • You use AI tools and automation to work faster but you check the output, implement feedback loops, and work to automate repetitive tasks. • You are confident with stakeholders and a strong communicator. You can explain results clearly to market, category and supply colleagues. • Your English is fluent. Another European language is highly desirable. Location & eligibility: This role is open to candidates based in Europe (including UK) only with a valid right to work. WHAT YOU'LL DO • Own SEA and Shopping for a portfolio of country accounts: campaign structure, feeds, bidding and budgets, in line with market goals and our incrementality measurements. • Be the go-to partner for your markets’ teams on paid search priorities, local search trends and competitors. • Support the SEA Team Lead on multi-category: build growth cases and test plans with Category Marketing, and turn learnings into set-ups, playbooks and reporting the whole team can use. • Roll out category changes in your own accounts and help colleagues roll them out in theirs. • Build performance reporting for our Supply team and brand partners. • Cover colleagues’ accounts during absences, using shared runbooks, alerting and quality checks. • Automate repetitive set-up and reporting so new categories and markets do not mean more manual work. • Share your learnings with the team and contribute to our test roadmap. • Work with Google and Microsoft partner teams on new formats and betas. WHY YOU WILL ENJOY WORKING WITH US: Our Culture and Values: • Decisions should be made based on facts and not by hierarchy levels? We sure think so! • We embrace giving and receiving feedback, testing and welcoming new ideas, as well as sharing our knowledge across the company. • You fail sometimes? Well, so do we! We’re all just human, let’s learn from our mistakes to improve in the future! • No matter who you love, where you’re from, who you pray to, whether you pee sitting down or standing up – we are a bunch of talented people who enjoy spending our time making a difference! Personal & Professional Development: • You'll have access to a dedicated learning budget within your department to support your growth, whether it's courses, conferences, or other learning opportunities that matter to you. • We partner with Likeminded, offering you private sessions with experts for your personal growth and mental health. • We frequently host internal workshops, allowing our teams to further develop their skills in different areas and enhancing collaboration across departments. Flexibility: • We care about a healthy work/life balance. We not only function and support a fully remote setting but also offer the possibility to work from our …

• Lead IT infrastructure projects, ensuring alignment with business objectives and best practices. • Provide technical leadership in cloud adoption, migration strategies, and hybrid cloud environments. • Optimize cloud costs, performance, and security through continuous assessment and innovation. • Implement and enforce cloud governance, compliance, and security frameworks. • Automate cloud infrastructure deployment and management using Infrastructure as Code (IaC) tools. • Troubleshoot complex system and network issues, ensuring high availability and reliability. • Collaborate with IT and application teams to improve infrastructure automation, deployment processes, and operational workflows. • Develop and enforce IT policies, procedures, and best practices for cloud operations. • Administer, configure, and support SharePoint Online, including site architecture, permissions, governance, security, lifecycle management, and integration with Microsoft 365 services. • Provide Tier 3 administration and advanced technical support for the Microsoft 365 environment, including Exchange Online, Microsoft Teams, OneDrive for Business, identity and access management, security, compliance, and complex incident resolution. • Participate in internal and external audits by providing IT technical support, required documentation, system evidence, and timely responses to audit inquiries. • Mentor junior engineers and provide technical training to the IT team. Qualifications • Bachelor's or Master’s degree in Computer Science, Information Technology, or a related field. • 5+ years of experience in IT system engineering, cloud architecture, or a related role. • Expert knowledge of Microsoft Azure services, including Virtual Machines, Azure AD, Networking, Storage, and Security. • Strong knowledge and hands-on experience with SharePoint Online administration, site architecture, permissions, governance, security, and integration with Microsoft 365. • Proficiency in Infrastructure as Code (IaC) tools such as Terraform. • Strong experience in automation and scripting with PowerShell, Python, or similar languages. • Deep understanding of networking concepts, security protocols, VPNs, and firewall management. • Hands-on experience with DevOps practices and cloud automation. • Strong knowledge of enterprise-level IT infrastructure, virtualization, and containerization. • Experience with cloud cost management and optimization strategies. • Excellent problem-solving skills and ability to work in a leadership capacity. • Strong communication, documentation, and stakeholder management skills. • Familiarity with GxP and GAMP5 framework. • Advanced Microsoft Azure certifications (e.g., AZ-305, AZ-400, and SC-500) are highly desirable. • Experience with multi-cloud or hybrid cloud strategies and solutions. • Experience supporting mergers and acquisitions (M&A), including IT due diligence, infrastructure integration, tenant migrations, and technology consolidation, is desirable. • Familiarity with ITIL processes and enterprise IT frameworks. When you join Ergomed Group, you make a difference by helping to bring safe and effective pharmaceutical treatment to patients around the world. You’ll join a passionate and collaborative team of experts in clinical research, pharmacovigilance, and quality consulting. We are diverse in many ways, yet our values unite us. Our values are how we work, not words on a wall. If they sound like you, you will feel at home here. • Quality: we hold ourselves to the standard patients deserve. • Integrity and trust: we do the right thing, especially when it is hard. • Drive and passion: we care about the outcome, because someone is waiting on it. • Agility and responsiveness: we move quickly, because patients cannot wait. • Belonging: everyone is welcome, and every voice counts. • Collaborative partnerships: we go further by going together. We look forward to welcoming your application. Medicine moves forward here. So will you. Clinical trials, safety studies, and audits make safe and innovative pharmaceutical-led care possible. As part of Ergomed Group, you help patients benefit so they experience more of life’s meaningful moments. Biopharmaceutical companies are our clients. Patients are our purpose. Ergomed Group brings together Ergomed CRO, PrimeVigilance, Prudentia, and ADAMAS Consulting to help biopharmaceutical companies develop, deliver and safeguard therapies in oncology, rare disease and other complex areas of medicine. Across the Group, our teams turn the signals that clinical trials, safety systems and quality data generate into insight that helps bring safer treatments to patients around the world. The science and analysis that guides our work is demanding. And this is where we excel. What defines us, though, is how we work together. Across countries, cultures and time zones, we bring kindness, curiosity and a shared sense of purpose to work that …

ABOUT REIZ TECH Reiz Tech is more than just an IT company. We are a trusted end-to-end IT advisor throughout clients’ business lifecycle. We have a growing global presence in more than 30 countries and regions, united to deliver end-to-end IT solutions. Our talents work together remotely, and low leadership levels are decentralized for better communication, decision-making, and flexibility. ABOUT THE ROLE Join our Development team to support the growth of our fintech product. As a Mid PHP Developer , you will play a key role in designing, building, and scaling high-performance backend systems. You will take ownership of complex technical solutions, contribute to architectural decisions, and ensure the delivery of secure, robust, and maintainable code aligned with fintech industry standards. The application is open for candidates from the European Union. RESPONSIBILITIES • Design, develop, and maintain scalable backend systems using PHP (8.x) and modern frameworks ( Symfony ). • Work effectively with both legacy and modern codebases , ensuring stability, performance, and continuous improvement. • Demonstrate a strong ability to analyze, understand, and maintain code independently , using AI tools as a supporting resource rather than a primary dependency. • Architect robust, secure, and high-performing solutions aligned with fintech standards. • Build and maintain REST APIs, ensuring proper versioning and backward compatibility. • Optimize database performance (MySQL/MariaDB), including query tuning, schema design, and migrations. • Implement and maintain CI/CD pipelines and containerized environments (Docker). • Ensure code quality through testing strategies (unit, integration, feature tests) and code reviews. • Apply SOLID principles, design patterns, and clean architecture in everyday development. • Monitor application performance, identify bottlenecks, and implement optimizations. • Enforce security best practices (OWASP, secure authentication flows, data protection, GDPR compliance). • Collaborate with cross-functional teams to translate business requirements into technical solutions. • Mentor junior and mid-level developers through code reviews and technical guidance. • Contribute to technical decision-making, challenge requirements constructively, and promote best practices. REQUIREMENTS • At least 5+ years of professional experience in software development • Expert-level knowledge of PHP 8.x and modern development practices • At least 5+ years of experience with Laravel or Symfony , including deep framework understanding • Strong experience with MySQL or MariaDB (query optimization, schema design, normalization) • Solid understanding of REST API design principles • Proficiency with Git (branching strategies, code reviews, release workflows) • Experience with PHPUnit and defining test strategies • Hands-on experience with Docker and containerized production environments • Strong knowledge of caching strategies and performance optimization • Experience setting up and maintaining CI/CD pipelines (GitHub preferred) • Solid understanding of Composer and dependency management • Comfortable working in Linux/CLI environments • Strong understanding of security best practices in web applications SOFT SKILLS • Ability to independently design and architect solutions • Strong problem-solving mindset with focus on maintainability and scalability • Confidence to challenge requirements and propose better alternatives • Ability to translate business needs into technical solutions • Experience leading initiatives or small teams • Strong written communication skills in async environments NICE TO HAVE • Experience in fintech or financial services domain • Frontend development skills ( Vue.js or React) • Experience with cloud platforms (Azure preferred) • Previous experience in technical interviewing or hiring WHAT WE OFFER • Salary range: €5000 - €5800 (GROSS) / month. • Fully remote work with flexible work hours and vacation policy. • A diverse international work environment that promotes inclusivity and collaboration. • Internal mentorship program. • Additional healthcare insurance, loyalty days. • Compensated professional development opportunities, including learning materials and certification exam fees. • Internal events and Learning Sessions. • Participation in local events in Lithuania such as wakeboarding, excursions, and Meet and Eat gatherings. • Ability to change the project you’re working on. • Referral bonuses. For information about your personal data processing, please see our Recruitment Privacy Policy

Flying Bisons is a leading Strategic Design & Digital Consulting company based in Warsaw, with projects across Europe and the Middle East. Our mission is to help our clients Unleash Digital Potential™ . We work at scales where real impact happens: enterprise platforms, government services, and corporate ecosystems used by millions of people. Our projects include national workforce platforms (Qiwa, Ajeer), education ecosystems (Madares), major banks (Bank Pekao, Alinma), global telecoms (Ooredoo, Salam), and international brands (KFC, Hebe, NaTemat, Enel-Med). Our uniqueness comes from going beyond design craft. As we wrote in our manifestos, Strategic Design Manifest and Strategic Design: The Future of Design , design craft is only 10% of success. The other 90%, the Invisible 90%, is about navigating politics, aligning stakeholders, and protecting fragile visions until they reach reality. That’s why we’re building the discipline of Strategic Design, and we invite you to cooperate with us in this area. Scope of services • Defining the visual direction and style for digital products, including typography, colour, UI patterns, and design systems • Leading and directing design process for a wide range of products • Developing brand identity and guidelines while ensuring consistency across all product and brand touchpoints. • Leading UI projects and directing the design process from concept to delivery • Collaborating directly with clients, facilitating workshops, and presenting design concepts and solutions (with PM support) • Improving workflows, establishing internal design processes, and maintaining visual standards • Collaboration with other designers, as well as with the interdisciplinary team (researchers, strategists, content writers, developers) • Creating marketing and communication materials • Logo design or refinement, if required (nice to have) • Mentor junior and mid UI designers, providing training and support What we are looking for • Extraordinary skills in terms of layouts, grids, UI patterns, color theory, typography • 3+ years of documented commercial experience • Extensive portfolio of commercial projects • Good command of written and spoken English and Polish (B2+/C1) • Great communication and presentation skills • Proactive attitude, you solve problems and figure things out • Good understanding of business and technology • Extreme attention to details Nice to have • Skills in illustration, motion design, 3D or animation • Experience in brand identity design • Social media presence (Dribbble or Behance) Cooperation terms • B2B cooperation for independent contractors • Suggested commercial range: Mid 12 000 - 15 000 PLN net + VAT per month, Senior 15 000 - 19 000 PLN net + VAT per month • Remote cooperation. • Cooperation in an Apple and Google Workspace-based environment • Access to selected project tools, systems and environments where required for project delivery, security or client compliance • For long-term B2B collaborators, there may be an option to purchase selected benefits, such as a MultiSport card or enel-med medical packages, on preferential group terms, subject to provider availability and applicable conditions • Possibility to cooperate with experienced specialists from strategy, design, research, product, analytics, technology and delivery areas The cooperation is based on agreed project outcomes, delivery quality and clear communication.

About Nebius : Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role We’re looking for a Senior HPC Cluster Engineer to join our team and play a key role in the development of our cutting-edge hyperscaler platform. The GPU & InfiniBand team is responsible for enhancing and optimizing the core components of our Cloud platform, with a specific focus on GPU computing, InfiniBand networks, and the KVM/QEMU stack. You’ll work closely with hardware virtualization and device emulation technologies, ensuring high performance and security in multi-GPU, HPC environments. The role involves analyzing, troubleshooting, and improving infrastructure to support new hardware, fine-tuning system performance, and automating fault detection and resolution in a complex system. In this position, you will be responsible for: • Tuning the performance of GPU clusters and InfiniBand networks to ensure optimal operation in HPC and GPU-based environments. • Analyzing and troubleshooting the root cause of issues related to GPUs and InfiniBand networks, and proposing corrective actions. • Integrating new hardware into the existing infrastructure, including support for new GPU hardware through software stacks like Kubernetes, QEMU, and KVM. • Enhancing automation systems for proactive monitoring, detecting, and resolving issues in GPU and InfiniBand environments. • Configuring and managing GPU devices and InfiniBand fabrics, ensuring efficient and reliable operation. We expect you to have: • 5+ years of professional experience in system-level software development (focused on performance optimization, low-level programming). • 3+ years of hands-on experience with Linux systems (administration, troubleshooting, and performance tuning). • In-depth understanding of server architecture, including PCIe devices, NICs, Linux OS/Kernel, and high-performance computing (HPC) systems. • Strong proficiency in one or more performance-oriented programming languages (C/C++, Go, Python). It would be a plus if you have: • Experience with GPU end-to-end testing in a cluster environment using InfiniBand networking. • Proven track record of analyzing and optimizing the performance of HPC workloads (e.g., simulations, data analysis, AI/ML workloads). • Familiarity with RDMA, RoCE, and InfiniBand protocols for high-performance communication. • Background in Software-Defined Networking (SDN) and experience with HPC cluster networking . • Understanding of QEMU/KVM virtualization and managing virtualized environments. • Experience with deep learning frameworks such as PyTorch and TensorFlow , and their integration with HPC systems. • Familiarity with collective communication libraries like MPI and NCCL for distributed computing. We conduct coding interviews as part of the process. LI-LH2 Benefits & Perks: • Competitive compensation • Career growth and learning opportunities • Flexibility and ownership • Collaborative and innovative culture • Opportunity to work on impactful AI projects • International environment and talented teams What's it like to work at Nebius: Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI Equal Opportunity Statement: Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law. Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire. If you need accommodations during the application process, please let us know.

About Nebius : Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role The Data Engineering team builds and operates the data platform that powers analytics, business intelligence, operational reporting, and data-driven products across Nebius. We ingest data from internal and external systems, develop reliable transformation pipelines and data models, and make trusted datasets available to business and product teams. We are looking for a Senior Data Engineer to own substantial parts of our data platform and deliver complex data products end to end. You will turn ambiguous business needs into pragmatic technical solutions, make architecture and implementation trade-offs, and improve the reliability, scalability, and usability of our data ecosystem. You will work closely with product, platform, and business teams, helping them use data effectively while ensuring that our systems remain maintainable and trustworthy as Nebius grows. Your responsibilities: • Own the design, delivery, and operation of complex data pipelines, datasets, and platform components. • Translate business and analytical requirements into scalable data models, reliable data products, and clear technical plans. • Design and evolve data architecture, storage, processing, and orchestration patterns for large-scale workloads. • Improve data quality, observability, lineage, and incident response for critical datasets and pipelines. • Investigate and resolve challenging performance, reliability, and data-correctness issues in production. • Establish reusable tools, conventions, and automation that improve engineering productivity and reduce operational risk. • Work with product teams and business stakeholders to define data contracts, priorities, and success criteria. • Contribute to technical direction through design reviews, thoughtful trade-offs, and documentation. • Support and mentor other engineers through reviews, pairing, and knowledge sharing. • Participate in the on-call rotation and take ownership of improving the operational health of the systems you support. Must-haves: • 5+ years of experience in data engineering, backend engineering, or a related role; or equivalent experience delivering and operating production data systems. • Proven experience independently delivering complex data pipelines or data-platform capabilities from problem definition through production operation. • Strong Python and SQL skills, including writing maintainable production code and optimizing non-trivial queries. • Hands-on experience with workflow orchestration tools such as Airflow, Prefect, or Dagster. • Strong understanding of data modeling, including designing maintainable analytical models and data contracts for multiple consumers. • Solid knowledge of data architectures and storage systems, including the trade-offs between different processing and storage approaches. • Experience designing for reliability: testing, monitoring, data-quality validation, alerting, debugging, and incident resolution. • Ability to make technical decisions under ambiguity, explain trade-offs clearly, and collaborate effectively with engineers and non-technical stakeholder Nice-to-haves: • Experience with real-time or event-driven data platforms and streaming technologies. • Experience building or operating cloud-native services with Docker and Kubernetes. • Familiarity with Infrastructure as Code, particularly Terraform. • Experience with data governance, access control, privacy, and compliance requirements such as GDPR or SOC 2. • Experience with data observability and quality tools or frameworks, such as Great Expectations. • Experience improving engineering standards through shared libraries, platform tooling, technical documentation, or mentoring. We conduct coding interviews as part of the process. Benefits & Perks: • Competitive compensation • Career growth and learning opportunities • Flexibility and ownership • Collaborative and innovative culture • Opportunity to work on impactful AI projects • International environment and talented teams What's it like to work at Nebius: Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI Equal Opportunity Statement: Nebius …

About Nebius : Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role We're looking for a Senior Customer AI Engineer who will join our Token Factory team to help our customers successfully transition from proof-of-concept to production and scale their AI workloads on Nebius infrastructure. This role sits at the intersection of engineering, delivery, and customer success – ensuring that what was promised during pre-sales actually works reliably in production. You will work closely with customer engineering teams, Solution Architects, and Product/Infrastructure teams to drive stable, performant, and cost-efficient deployments . This role is NOT: • A sales role (though you will support expansion through value) • A pure support role (you won’t just react to tickets) • A solution architect role (you won’t design systems from scratch) You’re welcome to work remotely from Europe . Your responsibilities will include: Own the production journey • Lead the transition from PoC to production • Ensure customer workloads are deployed, stable, and scalable • Drive time-to-production and time-to-value Ensure technical success in production • Understand customer architectures and use cases • Monitor and improve: • performance (latency, throughput) • cost efficiency • reliability • Identify and resolve bottlenecks proactively Act as a trusted technical partner • Work directly with customer engineering teams • Provide guidance on best practices and optimisation • Translate technical challenges into actionable solutions Manage risks and incidents • Act as a primary technical contact for production issues • Coordinate with internal teams to resolve incidents • Communicate clearly during high-pressure situations Drive continuous improvement • Identify opportunities to optimise and expand usage • Provide structured feedback to Product and Infrastructure teams • Help shape better solutions based on real customer needs We expect you to have: Technical background • Practical knowledge of inference frameworks (e.g. vLLM, TensorRT, or similar) • Solid understanding of: • cloud or infrastructure systems • distributed systems or high-load applications • AI/ML workloads (LLMs, inference, etc.) is a strong plus • Ability to troubleshoot and reason about system performance Customer-facing experience • Experience working directly with technical customers (e.g. engineers, ML teams) • Ability to communicate complex topics clearly and effectively Ownership & execution • Strong sense of ownership – you drive outcomes, not just tasks • Ability to manage multiple customers and priorities • Structured, proactive, and solution-oriented mindset It will be an added bonus if you have: • Experience with GPU workloads or AI infrastructure • Background in solutions engineering, SRE, or technical support in B2B environments Benefits & Perks: • Competitive compensation • Career growth and learning opportunities • Flexibility and ownership • Collaborative and innovative culture • Opportunity to work on impactful AI projects • International environment and talented teams What's it like to work at Nebius: Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI Equal Opportunity Statement: Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law. Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire. If you need accommodations during the application process, please let us know.

About Nebius : Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role AI is moving faster than any single product team can track. Nebius is expanding across serverless, databases, MLflow, MLOps, Physical AI, and HCLS — and customers arriving with complex, real-world ML workloads need more than documentation. This role exists to close that gap: someone who can prototype what's possible, accelerate customers through their first 90 days, and feed hard-won field insight back into the product roadmap. This role sits at the intersection of deep ML engineering and product impact. You'll spend roughly half your time in the field — helping new customers move from POC to production, running technical onboarding, and working hands-on through their ML stack. The other half you'll spend building — prototyping applied AI use cases that show what's possible on the platform, going deep on emerging techniques before they're mainstream, and turning that expertise into concrete product direction. This is not a presales role. You get your hands dirty every day. What success looks like in 12 months • The product and sales teams have a library of working, polished demos they reach for on calls • Enterprise customers you've touched have meaningfully faster time-to-value than those you haven't • At least 2–3 product changes were shipped because of feedback you originated • The team understands where applied AI is heading 6–12 months from now, partly because you told them Your responsibilities will include: • Build prototypes and demos across the product portfolio — serverless inference, databases, MLflow, MLOps, and vertical use cases in Physical AI and HCLS — that become assets for sales, product, and engineering teams • Support new customers hands-on through POC design, technical onboarding, and validation; act as the bridge between their ML team and the platform during the critical first months • Go deep on emerging applied AI — new training techniques, inference optimizations, agentic architectures, new frameworks — and turn findings into working prototypes, writeups, and product recommendations • Feed the product roadmap with specific, grounded feedback; be the voice of "here's what broke in three customer POCs last month and here's what needs to change" • Develop reusable technical assets — notebooks, reference architectures, benchmark results — that reduce onboarding friction at scale We expect you to have: • You've fine-tuned large models, debugged distributed training jobs, built production RAG or agentic pipelines, and optimized inference on GPU infrastructure — not just read about it • You're fluent in the modern ML stack: PyTorch, HuggingFace, CUDA fundamentals, Kubernetes for ML, MLflow or equivalent, vector databases • You've worked with enterprise ML teams — whether as a solutions engineer, customer engineer, or an ML engineer who collaborated closely with customers • You read papers and implement them — not for credit, but because it's how you stay sharp • You communicate with calibration: you can explain activation checkpointing tradeoffs to an ML engineer in the morning and the cost implication to a CTO in the afternoon It will be an added bonus if you have: • Experience in any of our vertical domains: Physical AI / robotics / simulation, HCLS (drug discovery, medical imaging, clinical NLP), or enterprise AI application development • Familiarity with MLOps at scale (Kubeflow, Metaflow, Argo, Ray) • Prior work at a cloud provider or AI infrastructure company • You've shared technical work publicly — notebooks, talks, blog posts that people actually use Who thrives here You'll thrive here if you're energized by variety — one day deep in a customer's MLOps stack, the next building a demo from scratch. You want your technical depth to influence product decisions, not just close deals. What we offer • Competitive salary and comprehensive benefits package. • Opportunities for professional growth within Nebius. • Flexible working arrangements. • A dynamic and collaborative work environment that values initiative and innovation. We're growing and expanding our products every day. If you're up to the challenge and are excited about AI and ML as much as we are, join us! Pay Transparency We offer …