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Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions. We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture. In the CEE region, we’re a team of nearly 1,000 experts delivering modern applications, data platforms, and AI solutions for clients such as Millennium, ING, Play, Edenred, Arabian Drilling, FedEx, Leroy Merlin, Truecaller, Volotea, Schmitz Cargobull, and many, many more. We work with leading technologies including AWS, Azure, GCP, Databricks, and Snowflake, and combine strong engineering culture with a consulting mindset and a continuous focus on growth and knowledge sharing. We are looking for an experienced Senior Business Analyst with 8+ years of experience to join our project team working on complex, distributed systems and large-scale transformation initiatives. The role requires strong analytical skills, technical understanding of data structures, and the ability to work across multiple teams in a structured, delivery-focused environment Summary This role is ideal for a Business Analyst who is comfortable operating at the intersection of business, data, and technology, and who thrives in complex, multi-team project environments. You will be: • • Elicit, analyze, and document business and system requirements • Translate business needs into clear User Stories at both high-level and technical levels • Support backlog management, refinement, and prioritization in collaboration with Product Owners and development teams • Work closely with multiple teams (min. 2 teams) to ensure alignment and consistency across solutions • Participate in large-scale initiatives such as system migrations and platform transformations • Analyze and support data models and relational database structures • Collaborate with stakeholders across business and IT to design scalable solutions • Support testing activities (validation of requirements, UAT support) • Ensure high-quality documentation in Jira and Confluence environments • Contribute to solution design for web-based and distributed systems Your profile: Technical Skills • Strong knowledge of SQL and relational databases • Understanding of data modeling concepts • Experience working with distributed systems / platform-based architectures • Experience in web-based systems development projects • Very good knowledge of Jira and Confluence tools Project & Domain Experience • Proven experience in migration projects and complex IT initiatives involving multiple teams • Experience working in fixed-price project environments • Ability to work across complex system landscapes and integrations • Business Analysis Skills • Strong experience in writing User Stories, including: o high-level business stories o detailed technical stories with acceptance criteria • Experience in requirements elicitation, analysis, and documentation • Understanding of Agile methodologies • Soft Skills • Excellent communication and stakeholder management skills • High level of independence and ownership • Strong teamwork mindset (team player) • Risk management ability an awareness • Working Environment • Collaboration with distributed teams • Participation in complex, multi-system environments • Fix price and Agile delivery model (Scrum-based projects) • High standards for documentation and communication • Practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery. • Work from the European Union region and a work permit are required. Nice to have: • Experience applying GenAI in a more structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations embedded into daily work. • Interest in and familiarity with emerging AI-driven practices (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches. • • Knowledge of leasing or railway domain • Experience working with SAP systems Recruitment Process: CV review – HR call – Interview – Client Interview – Decision

Das erwartet dich Als größte radiologische Praxis in der Region Hannover vereinen wir an acht Standorten mit rund 400 Kolleg:innen Radiologie und Strahlentherapie. Gleichzeitig bauen wir unsere Organisation auf ein gemeinsames Betriebsmodell mit einheitlichen Standards, Abläufen und Qualitätsansprüchen um. Damit diese Standards im Alltag gelebt werden, haben wir die Rolle des Product Owners geschaffen. Für die Radiologie suchen wir Verstärkung: Du hältst standortübergreifend Technik, Teams und Patientenversorgung zusammen, verantwortest den Backlog deiner Business Line und bringst wichtige Themen in die Umsetzung. • Product-Team führen: Du führst fachlich ein Team aus vier bis sechs Personen aus Medizin und Zentrale (standortübergreifend), wobei ihr euch regelmäßig über gemeinsame Produktideen, Prioritäten und Umsetzungen austauscht. • Backlog und Sprint: Du baust das Backlog auf, priorisierst es mit den zugehörigen Stakeholdern und lieferst in Zwei-Wochen-Sprints. In quartalsweisen Planungsmeetings vertrittst du die Ziele deines Teams. • Protokolle und technische Standards: Du pflegst und entwickelst die Geräteprotokolle und Workflows deiner Business Line weiter - versioniert und QM-konform -, sodass sie an allen Standorten gleichlaufen und setzt diese um. • Prozessqualität, Stabilität, Durchlaufzeiten, Standardisierung, Fehlerquote: die technische Seite von Auslastung und Durchsatz verantwortest du mit deinem Team und machst sie sichtbar. • Störungen, Engpässe, Medienbrüche: Du schaust gemeinsam mit den Kolleg:innen des gesamten Teams dorthin, wo es im Arbeitsalltag hakt und entwickelst daraus konkrete Maßnahmen: Slot-Längen, Pufferzeiten, Remote-Workflows, Schulungen. Was dich auszeichnet • Du hast eine abgeschlossene Ausbildung oder Studium mit klinisch-technischem Hintergrund , idealerweise als Medizinische:r Technolog:in für Radiologie (MTR / MTRA), Medizinphysik, Radiologietechnologie, Strahlentherapie, Medizintechnik - oder vergleichbar. • Ebenso bringst du mehrjährige Praxiserfahrung in bildgebenden oder strahlentherapeutischen Abläufen mit und kennst mindestens eine unserer Modalitäten (MRT, CT & Röntgen oder Mammographie) richtig gut. • Du hast Erfahrung in agilen Methoden (z.B. SCRUM) und Werkzeugen (z.B. JIRA, awork , MS Teams) und hast Freude daran, diese bei uns auszubauen • Um dein Team fachlich zu führen und deiner Stelle gerecht zu werden, sind Eigenschaften wie offene Kommunikation, Diplomatie, Pragmatismus und Überzeugungskraft essenziell. Mitgestaltung ist für dich kein Fremdwort. Vieles entsteht gerade erst und DU bewirkst es mit. • Deine Persönlichkeit zeigt sich in dem Blick fürs Ganze und Offenheit für neue Methoden . Insbesondere reizen dich strukturierte Priorisierungen und agiles Arbeiten . Erfahrung darin ist willkommen, aber keine Voraussetzung. Die agile Haltung dazu bringst du mit, die Methodik bringen wir dir bei. • Du bist durch und durch Teamplayer , holst alle Betroffenen mit ins Boot, erklärst Veränderungen in ihrer Sprache und machst Erfolge gemeinsam sichtbar . • Neugierde auf Technik und KI steht ganz oben auf deiner Liste. Du willst verstehen, was Bildrekonstruktion, Dosismanagement und Automatisierung für die Routine bedeuten und das gemeinsam mit den Teams ausprobieren. Das macht uns aus • Sicher und komfortabel: Einen Platz im "Wir" mit einer unbefristeten Voll- oder Teilzeitstelle (mind. 30 Stunden/Woche gewünscht), 30 Tage Erholungsurlaub sowie freie Tage am 24. und 31. Dezember • Attraktive Vergütung : monatliches Bruttogehalt und zusätzlich vermögenswirksame Leistungen sowie eine betriebliche Altersvorsorge bieten dir finanzielle Sicherheit • Umfassendes Onboarding: Der digitale Zugriff auf deine Personalakte, eine Willkommensveranstaltung, E-Learnings, moderne Tools und eine strukturierte Einarbeitung und PO-Onboarding unterstützen dich beim Start • Mobilität & Gesundheit : Vergünstigte Mitgliedschaft bei Hansefit oder monatlicher, steuerfreier 50 Euro Wunschg utschein, sowie Zuschuss zum Deutschlandticket und JobRad-Leasing für nachhaltige Mobilität • Fort- & Weiterbildung: Nutze interne und externe Fortbildungsmöglichkeiten für deine berufliche und persönliche Weiterentwicklung • Moderne Unternehmenskultur: Offenheit und Raum für deine Ideen und eine überwiegende Duz-Kultur fördern eine angenehme Arbeitsatmosphäre • Flexibilität und Work-Life-Balance: Genieße die Freiheit, ca. 2 Tage/Woche von zu Hause aus zu arbeiten , solange es die Aufgabe zulässt - die restliche Arbeitszeit gehört zu den medizinischen Teams an die Standorte. Dein Kontakt zu uns Bereit, Verantwortung zu übernehmen und Lust, mit uns die Radiologie in der Region neu zu bauen? Dann klicke auf "Jetzt bewerben" und starte deine Karriere bei uns! Deine Ansprechpartnerin bei Fragen rund um unsere Stellenanzeigen oder deine Bewerbung ist Lisa Blankenberg. Du erreichst Lisa unter bewerbung@radiologen-hannover.de oder 0511 12193-165.

About Legend Legend is a world-leading sports and gaming media network, reaching hundreds of millions of visitors a year. We're now part of Genius Sports. Together, we’re combining Legend’s audience, brands and product expertise with Genius Sports’ real-time data, technology and capabilities to create the next generation of fan-facing media and advertising. Learn more at l1.com . Here at Legend, we're building next-level player experiences. With 20+ years of proven success we’re the world's leading Sports and Gaming marketing company. Our people are our edge. 600+ sharp, ambitious Legends across 22+ countries who move fast, learn quickly and win together. Here growth isn’t a perk, it’s the standard. You’ll stretch, level-up and carve out a career as bold as the products we build. We celebrate wins and create experiences that people talk about for years - for our players & for each other. If you’re ready to shape the future of player experience and enjoy the ride while you do it, this is where you’ll thrive. The Role Legend is hiring a Principal Technical SEO, reporting directly to our Chief Gaming Officer. This is a rare opportunity to take portfolio-wide responsibility for the technical SEO performance of some of the largest and most commercially important domains in iGaming. Working alongside our existing Principal Technical SEO, you will co-own technical SEO across our Gaming portfolio, while also supporting our Sports portfolio. You will identify the technical opportunities and risks that matter most, turn them into clear priorities, and work closely with Product and Engineering to deliver measurable organic and commercial impact. This is a deeply hands-on role where you will solve complex challenges across crawling, rendering, indexation, architecture, internal linking, internationalisation, migrations and performance, while setting standards that scale across our portfolio. You will also play a key role in advancing how we use AI and automation across SEO. You will build tools, monitoring, diagnostics and automated workflows yourself, using technology to improve the speed and quality of decision-making and helping our wider SEO teams adopt these capabilities. This is a senior individual contributor role with significant autonomy and visibility. You will lead through expertise rather than formal authority, working alongside senior specialists and leaders across SEO, Product, Engineering and Analytics to shape decisions across the organisation. In this role, we value diverse perspectives and encourage you to apply even if you don't meet every qualification listed. Your Impact: • Co-own our portfolio-wide technical SEO strategy, roadmap and standards, identifying and prioritising the opportunities and risks with the greatest potential organic and commercial impact. • Lead complex technical investigations across crawling, rendering, indexation, architecture, internal linking, international SEO, migrations, structured data and web performance. • Partner with Product and Engineering on architecture, major releases, migrations and experimentation, translating technical SEO insights into clear priorities and scalable solutions. • Build automated monitoring, diagnostics and early-warning systems that identify material technical issues before they become significant commercial problems. • Develop internal tools and AI-enabled workflows that improve analysis, quality assurance, prioritisation and execution across technical SEO and the wider SEO organisation. • Create reusable technical patterns, guardrails and frameworks across our portfolio, raising technical capability through coaching, documentation and shared tooling. What You'll Bring: • Repeated technical SEO impact at scale - a strong track record of personally leading complex technical SEO initiatives across large websites or multi-domain portfolios, with clear evidence of measurable organic or commercial outcomes. • Exceptional technical SEO depth and judgement - expert knowledge across crawling, rendering, indexation, architecture, internal linking, canonicalisation, international SEO, migrations, structured data, JavaScript SEO, log-file analysis and web performance, with the judgement to separate material opportunities from technical hygiene. • Commercial and strategic thinking - able to translate complex technical findings into priorities based on expected value, risk, effort, confidence and opportunity cost, connecting technical decisions to organic and commercial outcomes. • Principal-level influence - experienced in influencing Product, Engineering and senior stakeholders without direct authority, challenging constructively and communicating complex technical decisions clearly to both technical and non-technical audiences. • A builder's mindset - intellectually curious, technically self-sufficient and comfortable remaining deeply hands-on while creating systems, standards and capabilities that increase the impact of teams …

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agents) unified visibility so they can see, understand, and act on all their disparate data, wherever it lives, and move at the speed of their ambitions. Customers, including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce, rely on Grafana Labs. We are a 100% remote company with team members across 40+ countries, backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P. Morgan, CapitalG, and Lead Edge Capital. Learn more at grafana.com and follow us on LinkedIn and X . We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do. You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. The Opportunity Grafana Labs is looking for an Enterprise Account Executive, Growth based in Spain who will be responsible for prospecting and growing existing business across the Middle East, Türkiye and Africa region . You will identify, nurture and close opportunities with existing customers. You will manage forecasts and track customer data. We're strong proponents of a consultative sales approach - learn about the customer's needs first before talking about our products. Your expertise will be critical in helping articulate the value of our products. What You’ll Be Doing • Identify new opportunities to expand Grafana usage within a set of current customers • Meet and exceed individual quarterly and annual sales goals • Manage all aspects of the sales process (prospecting, sales meetings, product demos, proofs of concept, proposals, negotiations and account management) • Cultivate sales through outbound prospecting and inbound leads • Be able to understand and convey the value of both Grafana Cloud and Grafana Enterprise • Become an expert in managing your sales pipeline in Salesforce • Manage quote creation, order processing, and day-to-day customer requests What Makes You a Great Fit: • 5+ Years of experience in infrastructure technology sales • Demonstrated history of consistent goal achievement in a highly competitive environment (top 10% performer) • Energetic, upbeat, entrepreneurial, tenacious team player • Adaptable and with demonstrable experience in high velocity technology companies • You will need to be an excellent communicator in all channels (in person, online, in writing) and able to form strong working relationships both in person and virtually • Experience selling to the Middle East region • Fluent in English & Arabic Bonus Points For: • Familiarity with open source technology is a significant advantage • Experience using Salesforce • Experience using Command of the Message and MEDD(P)ICC is ideal Compensation & Reward In Spain, the OTE compensation range for this role is EUR 170,000 - EUR 211,250 . Actual compensation may vary based on level, experience, and skillset as assessed throughout the interview process. All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally. *Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process. Why You’ll Thrive at Grafana Labs: • 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose. • Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment. • Transparent Communication – Expect open decision-making and regular company-wide updates. • Innovation-Driven – Autonomy and support to ship great work and try new things. • Open Source Roots – Built on community-driven values that shape how we work. • Empowered Teams – High trust, low ego culture that values outcomes over optics. • Career Growth Pathways – Defined opportunities to grow and develop your career. • Approachable Leadership – Transparent execs who are involved, visible, and human. • Passionate People – Join a team of smart, supportive folks who care deeply about what they do. • In-Person onboarding - We want you to thrive from day 1 with your fellow new …

Senior Performance Marketing Manager — apply now! $3,500-$4,500/month | Full-time | Fully Remote | US ET hours I’m Dan, the founder of Syroscape . I work with established B2B SaaS companies that already have product–market fit and are ready to scale in a calm, systematic way. My focus is on helping founders grow without burning out, by building better systems around marketing, delivery, and operations. Right now, Syroscape is small, hands-on, and very client-focused. I work closely with founders, stay involved in execution, and care a lot about long-term relationships and retention. This is a great place to work if you like ownership, clear impact, and growing alongside the business as it scales. Why this role exists I need someone who can own a set of client accounts end-to-end — strategy, execution, and communication — without splitting those responsibilities across multiple people. Too often, "media buyer" has come to mean someone who only wants to execute and never talk to clients, while "account manager" has come to mean someone who relays updates without understanding the work well enough to explain it. Neither works for us. This role is both. You'll run your own accounts: build the strategy, execute the campaigns yourself, and be the person on the call explaining results, answering questions, and building the client relationship. You won't be handing off communication to someone else, and you won't be handing off execution to someone else either. In this role, you will: Own paid media strategy and execution for a focused set of client accounts (not a large book — quality over volume) Manage and optimize campaigns across Google Ads and Bing Ads primarily, with Meta and LinkedIn Ads where relevant Lead client communication yourself — regular calls, Slack updates, and reporting, with a real understanding of what's happening in the account so you can explain it clearly Develop and adapt strategy based on performance data, market changes, and client goals — this isn't an execution-only role Guide ad copy, messaging, and landing page direction for your accounts, working closely with our Creative Strategist Translate performance data into clear, honest updates clients can act on — including when results aren't where we want them, as long as we're showing a plan Act as backup coverage on our largest accounts when needed, working alongside our senior US-based lead so nothing falls through the cracks if someone's out Use AI tools (Claude, ChatGPT, and similar) as a core part of how you work — for campaign builds, research, reporting, and more — to work efficiently without needing a large support team Bring your own point of view on strategy — we want someone who proactively flags problems and proposes solutions, not someone who waits to be told what to do This is a full-time role. Core overlap with US Eastern Time required (approximately 7am–3pm ET), with flexibility for client meetings as needed. Requirements To excel in this role, you need: 5+ years of hands-on paid media, including 2+ years in a multi-client agency environment — you've run 5+ accounts simultaneously and know the context-switching cost Solid B2B experience — B2B SaaS specifically is ideal, but strong B2B ads experience (longer sales cycles, lead gen, booked meetings) is what matters most Strong expertise in Google Ads, with Bing Ads experience a real plus Working knowledge of Meta Ads and/or LinkedIn Ads Comfort and confidence leading client calls and explaining performance and strategy in your own words — this is not optional Direct, primary ownership of client communication in a past role — you were the main point of contact, not a support role behind an account manager — and you manage your own task list and priorities without a project manager checking in on you Ability to own both strategy and execution for your accounts, not just one or the other Experience managing multiple accounts at once, with a range of budget sizes Hands-on conversion tracking and attribution implementation — GTM, offline conversion imports, and reconciling platform data against attribution tools (we use Hyros) Practical, daily use of AI tools to improve your own workflow and output Excellent written and spoken English Proven ability to take ownership and work independently without close oversight Brownie points for: Experience managing larger, more complex accounts (six figures/month) in addition to smaller ones Experience building AI-powered workflows or automations Experience with LinkedIn Ads or other B2B-specific channels The ideal candidate is proactive, highly accountable, and genuinely cares about results. You don't wait to be told what to do - you identify problems, bring solutions, and follow through. You're equally comfortable discussing strategy with a client and diving into campaign details yourself. You simplify complexity, communicate clearly, and take …

About tonies: tonies is the world’s leading interactive audio platform for children, with over 12 million Tonieboxes and 165 million Tonies sold globally. Our intuitive, screen-free system empowers children to learn and play independently in a safe and engaging way. With a presence in over 100 countries and a diverse portfolio of ~1,500 Tonies across multiple languages, we continue to redefine how children experience storytelling and learning. Since our IPO in 2021, our global team of 630+ colleagues is united by a shared mission: shaping the future of play, learning, and imagination. You as part of tonies: As NPI Manager (all genders), you play a key role in driving the successful operational execution of new product launches and product changes. Reporting to the Head of NPI Operations, you own operational readiness for New Product Introductions (NPI), orchestrating critical milestones from order readiness through Start of Production (SOP) to first fulfilment to ensure On-Time, In-Full (OTIF) launches. Your mission is to ensure that new products and changes are delivered on time, at target quality, and within budget by steering cross-functional execution across tonies’ global value chain. You act as the operational backbone of the launch process, bringing structure, transparency, and reliable execution. Your tasks and responsibilities will include: • Driving the New Product Introduction (NPI) projects from the development phase through mass production. • Developing and maintaining integrated NPI project plans and milestones. • Coordination of cross-functional teams across Product Industrialization, Operations, Quality, Supply Chain and Procurement. • Planning and execution of EVT, DVT, PVT and Mass Production builds. • Proactively driving issue resolution, risk mitigation and escalation management. • Ensuring manufacturing, supply chain and supplier readiness for product launch. • Monitoring launch KPIs and report project status to stakeholders. • Capturing lessons learned and drive continuous improvement of the NPI process. What we are looking for: Education & Experience • Bachelor’s or Master’s degree in Engineering, Industrial Engineering, Business Administration, or a comparable field. • 4–7 years of professional experience in NPI, program/project management, industrialization, or operations. • Hands-on experience managing cross-functional projects in a manufacturing or product-driven environment (e.g., consumer electronics, toys). • Experience in ramp-up management, supplier coordination, and production readiness. • Familiarity with PLM, ERP, and/or MES systems is a plus. • Fluency in English; conversational German (B2-C1) Skills & Competencies • Strong ownership mindset with a structured, execution-oriented working style. • Excellent communication and coordination skills across functions and cultures. • Analytical thinking with confidence in managing KPIs, risks, and dependencies. • Resilience and adaptability in a fast-paced, dynamic environment. • Team-oriented, hands-on, and driven by operational excellence. Why tonies? • Global Teamwork: We collaborate across departmental and country borders on our vision to bring the Toniebox into every child's room in the world. • Come as you are: This applies not only to the dress code but also to everything else. Because only where you truly feel comfortable can you give your best. • Mobility : Choose the option that suits you best – a Deutschlandticket (public transport ticket) for unlimited mobility, a monthly contribution for an office parking space, a leasing bicycle, or a remote work subsidy. • Enhanced Security: Benefit from subsidies for company pension plans, occupational pension schemes, and occupational disability insurance. • Rest & Time Off: Enjoy 30 days of paid annual leave plus three additional days off such as Rosenmontag, Christmas Eve, and New Year's Eve. After one year of employment, you can also use up to 10 "toniecation days" (unpaid leave days). • Continuous Learning : Benefit from our internal and external training opportunities as well as an individual learning budget to continuously expand your knowledge. • Language Learning & Relaxation: Improve your communication skills with the language learning app Babbel and find relaxation through our access to the meditation app Calm. • Discounts: Benefit from attractive discounts on our entire range of tonies products. Good to know: As part of our principles, we are committed to supporting inclusion and diversity at tonies. We actively celebrate our colleagues’ different abilities, ethnicities, faith and gender. Everyone is welcome and supported in their development at all stages in their journey with us. We look forward to hearing from you! Sabine Schykowski Talent Acquisition Manager

Aufgabenbereich • Du unterstützt den Vertrieb unserer Factoring-Produkte in der Vertriebsregion Bayern und Baden-Württemberg • Du lernst den Auf- und Ausbau des regionalen Vermittlernetzwerks aktiv voranzutreiben • Du unterstützt unsere Factoring-Neukundengewinnung und begleitest den gesamten Akquise-Prozess bis zur Erstauszahlung mit • Du beobachtest den Markt und entwickelst Vertriebsideen und -wege gemeinsam im Team • Du arbeitest eng mit der Leitung Vertrieb und den angrenzenden Fachbereichen zusammen und unterstützt in Vertriebsprojekte n Wir benötigen • Du hast eine kaufmännische Ausbildung erfolgreich abgeschlossen, alternativ eine entsprechende Weiterbildung und besitzt den Führerschein Klasse B • Du bringst betriebswirtschaftliche Grundkenntnisse, analytische Fähigkeiten und Interesse am Vertrieb von Finanzprodukten mit • Du kommunizierst in Wort und Schrift verhandlungssicher auf Deutsch (Sprachlevel mindestens C1), gute Englischkenntnisse sind von Vorteil • Du überzeugst mit Kommunikationsstärke, hoher Motivation und Lernbereitschaft, Engagement und Zuverlässigkeit • Du arbeitest selbständig, zielorientiert und gern im Team bei uns warten • Ein Patenkonzept, dass Dich in den ersten Wochen begleitet und dabei unterstützt, Dich im neuen Unternehmensalltag schnell zurechtzufinden. • Eine umfassende Einarbeitung und individuelle Unterstützung bei Deiner persönlichen und fachlichen Weiterentwicklung. • Interessante Aufgaben und ein Arbeitsumfeld mit viel Gestaltungsspielraum. • Ein wertschätzendes Miteinander und kurze Entscheidungswege. • Eine attraktive Vergütung und ansprechende Zusatzleistungen, wie Jobticket oder Parkplatz, betriebliche Altersvorsorge, private Krankenzusatzversicherung, JobRad und weitere Vorteile. • Ein mobiles Arbeitsmodell und eine gute Vereinbarkeit von Arbeit und Familie. Der Weg in unser Team: Du bist interessiert? Dann freuen wir uns auf Deine Onlinebewerbung mit Angabe des möglichen Eintrittstermins und gerne mit Deinem Gehaltswunsch oder Deinen Fragen vorab an Anabela Dubravac unter 07231/44436-444. Wir bitten Personaldienstleister von telefonischen Unterstützungsanfragen abzusehen.

• Build and improve censored bid-landscape models to estimate clearing-price distributions from partially observed auction data • Develop real-time win probability estimation models responsive to bid pricing dynamics • Design and implement hierarchical lift estimation models with confidence-bound-based selection strategies • Build conversion propensity models using sparse, delayed, and aggregate-only labels • Develop look-alike audience modeling approaches using positive-unlabeled learning and embedding-based nearest-neighbor techniques • Implement advertiser-level calibration strategies while independently monitoring ranking and calibration quality • Design robust offline evaluation frameworks using inverse-propensity scoring, doubly-robust estimators, and importance reweighting • Define exploration strategies and propensity logging approaches to ensure reliable downstream correction and evaluation • Develop constrained optimization mechanisms for campaign objectives, pricing constraints, and volume targeting • Contribute to data diagnostics, capability assessments, and evidence-based model recommendations • Collaborate with the Customer team during post-launch tuning and performance validation cycles • Prepare technical documentation and knowledge transfer materials for the Customer’s internal data science team • Participate in architecture discussions and contribute to scalable ML platform design decisions • 5+ years of experience in Machine Learning or Data Science with production-grade models measured against business KPIs • Strong Python skills including numpy, pandas, and scikit-learn • Strong SQL skills and experience working with large-scale datasets • Deep practical experience with XGBoost, LightGBM, or CatBoost • Strong understanding of regularization, calibration methods, and categorical feature handling • Strong knowledge of probability, statistics, confidence intervals, and statistical power analysis • Experience with feature engineering for structured and behavioral datasets • Hands-on experience with Spark or PySpark • Practical knowledge of experimentation frameworks and A/B testing methodologies • Experience with advanced validation approaches including temporal splits, leakage detection, drift analysis, and slice-based metrics • Understanding of explainability techniques such as SHAP and permutation importance • Upper-Intermediate English level or higher WILL BE A PLUS • Experience in AdTech modeling including CTR/CVR prediction, bid-landscape modeling, audience segmentation, and RTB mechanics • Experience working with sparse, delayed, or censored labels • Knowledge of attribution modeling, survival analysis, and positive-unlabeled learning • Practical experience with counterfactual and off-policy evaluation techniques • Understanding of calibration methods including isotonic regression and Platt scaling • Experience with hierarchical, empirical-Bayes, or partial-pooling models • Knowledge of constrained or multi-objective optimization approaches • Experience with uplift modeling and causal inference methods • Experience with Vertex AI or similar managed ML training environments • Publications, competitive modeling achievements, or open-source contributions related to Machine Learning or AdTech PERSONAL PROFILE • Strong analytical and problem-solving skills • Ability to work effectively in a highly data-driven environment • Strong communication and stakeholder management abilities • Ability to explain complex modeling decisions to technical and non-technical audiences • Proactive mindset with strong ownership mentality • Attention to detail and scientific rigor in experimentation and evaluation Join Sigma Software to help build advanced machine learning solutions for one of the large-scale players in the programmatic advertising ecosystem. We are looking for a Senior Machine Learning Engineer with strong production ML expertise and deep interest in real-time optimization systems, large-scale behavioral data, and AdTech challenges. In this role, you will work with a dedicated Sigma Software team on a predictive modeling platform integrated with a live ad exchange processing hundreds of millions of auction requests daily. You will contribute to sophisticated ML solutions involving bid optimization, calibration, counterfactual evaluation, and constrained decision-making systems. We as a company offer the opportunity to work on technically challenging products, collaborate with experienced engineers and data scientists, and make a direct impact on large-scale production systems. CUSTOMER Our Customer is a technology company operating supply-side infrastructure within the programmatic advertising ecosystem. The company manages a high-scale ad exchange platform and is investing in predictive decisioning capabilities to improve advertising performance, audience targeting, and campaign optimization through advanced machine learning technologies. …

We're looking for a Senior Data Analyst who's equally happy designing an experiment, arguing about what a metric actually means or modelling data. You'll own the analysis behind how we decide things — which tests are worth running in collaboration with our stakeholders, what the results actually say, and what we should do next — or help build AI Analyst, our internal MCP that lets anyone ask the data a question without filing a ticket. Your work will shape the numbers the company steers by, from the product North Star to the leading indicators that tell us where revenue is heading before it gets there. You'll work across product, marketing, R&D and revenue, alongside a small, senior data team and our engineers, using SQL, dbt, Looker and Python. If you like broad problems, short paths to impact, and having your recommendation actually change what happens — you'll feel right at home. What you'll do • Drive high-impact projects end to end — from a vague business question to a shipped outcome. We'll agree the why and the what together; the how is yours. • Design and assess experiments — judge whether an A/B test is viable in the first place, design it properly when it is, and build a credible pre/post or quasi-experimental read when it isn't • Analyse experiments honestly and say what they mean — including the ones that didn't work, and the ones where the data can't carry the conclusion someone wants • Make recommendations, not just dashboards — a big part of this role is landing a point of view: what we should do, why, and what you'd need to see to change your mind • Define the metrics the company steers by — and how are they impacted by the different levers we have to achieve our goals • Build the datasets and models the rest of us rely on — ETL/ELT transformations, curated datasets per business use case, and our migration to dbt • Help build AI Analyst , our internal MCP, so stakeholders can self-serve answers — and partner closely with product, marketing, R&D and engineering, keeping expectations managed and flagging delays early with a reason and a new date We're looking for someone who has • Solid senior-level experience as a data analyst in SaaS — you know NDR, expansion, contraction and MRR as things you've modelled, not terms you've heard • Real experimentation depth — you've designed, sized and analysed A/B tests, you know when a clean test isn't possible and what you'd do instead, and you're comfortable being the person who says a result isn't significant • A habit of ending with a recommendation — you're analytical and opinionated, you tell people what you think they should do based on evidence, and you're clear about how confident you are • Expert SQL , Python for the work SQL can't do, and comfort in Looker (or a close equivalent) for getting insight in front of people • Strong data modelling and analytics engineering — you build the layer everyone else relies on rather than just querying it, with real dbt mileage • A genuine appetite for AI — you're already using it in your workflow and curious about what it changes for analytics • Generalist range and real autonomy — you move between product, marketing, R&D and revenue questions, drive your own projects, know who to ask when you're stuck, and don't stall when priorities shift in a lean remote team Bonus points, if you have • Data science experience — building ML models and getting them into production • Experience at principal or staff level; we're open to those levels for the right person Where you'll work Remote, from anywhere within CET ±1 — including the EU, UK, Ukraine and South Africa. Hours are flexible, with a general expectation that you're available and responsive across CET 9–5. Flexibility works both ways. What we offer • 22 days of paid time off, plus your local national holidays • Flexible work hours and a culture that trusts you to manage your time • Private medical insurance or a medical allowance (depending on your location) • Extended paid sick leave so you can fully recover without worry • Career map with growth opportunities • A quarterly learning budget for courses, books, or anything that helps you grow professionally • A quarterly wellbeing budget you can use for sport, therapy, or even a good novel • Best hardware for your work (team Apple) • An award-winning product loved by thousands of customers worldwide • A transparent, flexible culture with people at the core of everything we do • Events that are actually fun

An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments layer the world's best companies rely on. Watch our showcase > https://primer.io/the-primer-showcase Read up on our $100m Series C https://www.primer.io/blog/series-c Learn more about our culture > https://primer.io/careers Which team will you be joining? The merchant experience is only as good as the platform behind it. In the Account Experience team we build and own the full platform that merchants use to interact with Primer, from initial setup through to day-to-day operations, and increasingly through Primer AI Companion as a first-class interface. The team covers Primer Companion, Merchant Account Setup, Monitors, Workflows, Auditing, and the cross-cutting platform concerns that keep the merchant experience cohesive and consistent. What will you be doing? • Own frontend projects end-to-end — from scoping through to production — across Account Experience's payment surfaces, checkout components, and merchant-facing tooling. • Lead architectural decisions on the frontend systems you work on, contributing to design sessions and producing RFCs and ADRs with minimal reliance on more senior engineers. • Build UI that is composable, performant, and adaptable. • Monitor the impact of your work in production, use metrics and dashboards to catch issues proactively, and take full ownership when things need to be fixed. • Hold a high quality bar for your own code and raise concerns when you see things in the codebase that don't meet it. • Contribute to incident response when it matters — taking the lead, driving to resolution, and keeping stakeholders informed throughout. • Share knowledge actively and help raise the quality and confidence of the engineers around you. What we'd love to see • Solid frontend engineering experience, with a track record of independently delivering production-grade work across the full lifecycle. • Extensive experience with Typescript and ideally web components. • Comfortable taking on a project, scoping it, planning the architecture, and seeing it through without needing to be directed at each stage. • Strong understanding of how to build accessible, performant, maintainable UI at scale — ideally in a context where quality directly affects end users or downstream integrations. • Able to contribute meaningfully to architecture discussions and articulate trade-offs clearly. • Writes clean, well-tested code that peers would consider high quality — and holds yourself to that standard consistently. • Understands the user and business context behind the work, not just the technical brief. • Communicates clearly and directly, especially in async-first environments. A TYPICAL INTERVIEW PROCESS • An initial intro call with a Talent Partner • An interview with the Hiring Manager • Challenge Stage - Contextualised to the role • A final, values-alignment interview WHAT'S THE CULTURE LIKE AT PRIMER? We're building a culture where people can do their best work and be proud of the impact they have. You'll be working with people who are mission-driven, smart, and reflective, and who are genuinely invested in building exceptional products and delivering success for our merchants. We work remotely, and have done since day one. We believe that building a successful, profitable company goes beyond proximity. We invest in our relationships through great remote working practices and thoughtfully designed face-to-face time, including workations, our annual company retreat, and access to co-working spaces across most major cities. The work is challenging. Scaleups are a challenge, and building category-defining products is a challenge. But there's a meaningful difference between a challenge and a struggle. At Primer, the right challenge comes with the right support: strong onboarding, a collaborative environment, and a team that is genuinely invested in your success. It's never something you face alone. OUR BENEFITS We are fully remote and globally distributed; and have been since day one Competitive share options Flexible holiday, with 25 days minimum to be taken Co-working space access across major cities Workations & Company Retreat The best equipment for your role £500 towards your home office setup Generous learning budget Private Medical Insurance A broad set of additional perks and benefits (depending on location) DON’T MEET EVERY SINGLE REQUIREMENT? At Primer, we're dedicated to building a diverse, inclusive, and authentic workplace. If you're excited about this role but your experience doesn't align perfectly with every qualification …

An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments layer the world's best companies rely on. Watch our showcase > https://primer.io/the-primer-showcase Read up on our $100m Series C https://www.primer.io/blog/series-c Learn more about our culture > https://primer.io/careers Which team will you be joining? You'll be joining the Growth team, which owns merchant onboarding and activation: everything between a new account and a first live payment. It's a newly formed team taking on a new product area for Primer, so there's a lot of scope to shape both what we build and how. Primer is remote-first and globally distributed — always will be. What will you be doing? • Lead frontend architecture and technical direction for the self-serve onboarding and platform experience, with real ownership over how it's built, not just what gets shipped • You’ll spend roughly 80% of your hands-on codebase time on frontend and 20% on backend. That split is a guide, not a rule, and it will shift in either direction depending on what we're focused on at the time. • Partner closely with Design to take onboarding and platform experience from concept to production, shaping the details that decide whether a merchant's first steps with Primer feels effortless or frustrating • Mentor and raise the bar for the engineers who join the team, you're the person newer engineers learn frontend craft from • Set frontend conventions and quality standards for a team that's still being built — architecture reviews, code quality, testing approach, all early enough that your calls stick • Contribute to the Python backend where it's needed to unblock frontend work or ship a feature end to end, without needing deep backend expertise going in What we're looking for • Strong, proven frontend expertise — production experience architecting and building complex frontend applications, not just consuming a design system • Comfortable being the most senior frontend voice in the room, including pushing back on design or product where the frontend reality demands it • Some backend experience and a genuine willingness to work in a Python codebase — depth isn't required, but you shouldn't be reluctant to touch it • Experience mentoring other engineers, ideally including people earlier in their career than you Nice to have, not required: • Experience building or integrating payment products • Experience in a growth, onboarding, or activation-focused product surface What you should be aware of: • The team is still forming, so you're inheriting mentoring responsibility for people who haven't been hired yet — the "who" of who you're mentoring is still unknown • Remote-first, high autonomy, no hand-holding — you're expected to set your own standards, not follow someone else's playbook • Early-stage team means some ambiguity on process and tooling that a more established team would already have solved A TYPICAL INTERVIEW PROCESS • An initial intro call with a Talent Partner • An interview with the Hiring Manager • Challenge Stage - Contextualised to the role • A final, values-alignment interview WHAT'S THE CULTURE LIKE AT PRIMER? We're building a culture where people can do their best work and be proud of the impact they have. You'll be working with people who are mission-driven, smart, and reflective, and who are genuinely invested in building exceptional products and delivering success for our merchants. We work remotely, and have done since day one. We believe that building a successful, profitable company goes beyond proximity. We invest in our relationships through great remote working practices and thoughtfully designed face-to-face time, including workations, our annual company retreat, and access to co-working spaces across most major cities. The work is challenging. Scaleups are a challenge, and building category-defining products is a challenge. But there's a meaningful difference between a challenge and a struggle. At Primer, the right challenge comes with the right support: strong onboarding, a collaborative environment, and a team that is genuinely invested in your success. It's never something you face alone. OUR BENEFITS We are fully remote and globally distributed; and have been since day one Competitive share options Flexible holiday, with 25 days minimum to be taken Co-working space access across major cities Workations & Company Retreat The best equipment for your role £500 towards your home office setup Generous learning budget Private Medical Insurance A broad set of additional perks and benefits (depending on location) DON’T MEET EVERY SINGLE …

An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments layer the world's best companies rely on. Watch our showcase > https://primer.io/the-primer-showcase Read up on our $100m Series C https://www.primer.io/blog/series-c Learn more about our culture > https://primer.io/careers WHAT WILL YOU BE DOING? • Leading the design and implementation of core backend services for high-performance, complex distributed systems • Taking ownership of key technology decisions, building for scale and optimising for output • Driving and using modern development practices such as BDD and TDD would be highly beneficial • Creating clear, modern, well-tested code • Collaborating across teams in a product-driven environment • Conducting code reviews and continuously look at ways of improving our ways of working • Creating detailed internal documentation for the projects you work on WHAT WE’D LOVE TO SEE: • In-depth understanding of the entire development process (design, development and deployment) • Knowledge of building developer frameworks and workflows, allowing both customers and third parties to integrate as seamlessly as possible • Experience in Python is advantageous (it's what we use!) but we have had success hiring engineers of any technical background and understand that people can adapt • Highly motivated self-starter who values autonomy and getting things done • Excellent verbal and written communication skills • Payments knowledge, always looking for ways to optimise our merchant developer experience • You will need to be based in: Poland, Portugal, Hungary, Romania or South Africa. A TYPICAL INTERVIEW PROCESS • An initial intro call with a Talent Partner • An interview with the Hiring Manager • Challenge Stage - Contextualised to the role • A final, values-alignment interview WHAT'S THE CULTURE LIKE AT PRIMER? We're building a culture where people can do their best work and be proud of the impact they have. You'll be working with people who are mission-driven, smart, and reflective, and who are genuinely invested in building exceptional products and delivering success for our merchants. We work remotely, and have done since day one. We believe that building a successful, profitable company goes beyond proximity. We invest in our relationships through great remote working practices and thoughtfully designed face-to-face time, including workations, our annual company retreat, and access to co-working spaces across most major cities. The work is challenging. Scaleups are a challenge, and building category-defining products is a challenge. But there's a meaningful difference between a challenge and a struggle. At Primer, the right challenge comes with the right support: strong onboarding, a collaborative environment, and a team that is genuinely invested in your success. It's never something you face alone. OUR BENEFITS We are fully remote and globally distributed; and have been since day one Competitive share options Flexible holiday, with 25 days minimum to be taken Co-working space access across major cities Workations & Company Retreat The best equipment for your role £500 towards your home office setup Generous learning budget Private Medical Insurance A broad set of additional perks and benefits (depending on location) DON’T MEET EVERY SINGLE REQUIREMENT? At Primer, we're dedicated to building a diverse, inclusive, and authentic workplace. If you're excited about this role but your experience doesn't align perfectly with every qualification listed, we encourage you to apply. You may be the right candidate for this or other roles. Primer is committed to the equal treatment of all current and prospective employees and adopts a zero-tolerance approach to discrimination, regardless of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, marriage and civil partnership, or any other background or belief.