Remote jobs

Would you like to build a career in a leading multinational IT company? We are seeking a skilled Content Marketing Writer to join our marketing team in a remote, part-time role. You’ll create compelling B2B content across multiple channels, helping us communicate our value, strengthen our brand, and support global marketing and growth initiatives. This is a hands-on position where your creativity, editorial expertise, and AI skills will make a real impact. Since 2007, MMDSmart has been a leading supplier in cloud communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging and Voice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized, but celebrated. Requirements What will you do at MMDSmart? • Create, edit, and refine engaging B2B marketing content across multiple channels, including blogs, landing pages, websites, and digital campaigns. • Develop compelling marketing materials such as ebooks, whitepapers, video scripts, event messaging, and promotional content. • Ensure all written company content is clear, accurate, consistent, and aligned with our brand voice and corporate identity. • Proofread and review marketing materials to maintain high editorial standards. • Collaborate with the marketing team and other internal stakeholders to deliver content that supports business goals and go-to-market initiatives. • Leverage AI tools and automation to improve content creation processes, efficiency, and quality. You are a perfect match if you have: • Proven experience in B2B content writing, preferably within the SaaS, IT, or Telecommunications industries. • Strong copywriting, editing, and proofreading skills across various marketing formats and channels. • Native-level English proficiency, both written and spoken. • Hands-on experience using AI tools for content creation, optimization, and workflow automation. • Experience creating content for technical products and translating complex concepts into clear, engaging messages. • Strong digital literacy and proficiency with Google Workspace tools. • Ability to manage multiple content projects and meet deadlines in a fast-paced environment. What you need to succeed: • Creative thinking combined with strong attention to detail and editorial precision. • Excellent communication and collaboration skills. • A proactive, independent, and results-oriented approach to work. • Strong organizational and time management skills. • Curiosity, adaptability, and a willingness to explore new technologies and AI-driven solutions. • Ability to understand complex topics and communicate them clearly to different audiences. Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development : Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance : Choose your working format – remote, office-based, or hybrid and engage in team-building activities. Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Would you like to build a career in a leading multinational IT company? We are looking for a Junior Account Manager to join our team. Since 2007, MMDSmart has been a leading supplier in cloud communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging and Voice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized, but celebrated. What will you do at MMDSmart? • Manage a portfolio of accounts to grow business; • Develop successful, positive and long-term relationships with customers; • Achieve sales targets, aligned with company objectives; • Act as the point of contact and handle customers’ needs and requests; • Develop new business with existing customers; • Resolve conflicts and provide solutions to customers in a timely manner; • Report on the status of accounts; Requirements You are a perfect match if you have: • English Upper Intermediate-Advanced level is a must; • Learning Spanish will be an advantage; • Fluent Russian; • Good knowledge of Microsoft Office Suite (Word, Excel and PowerPoint); • Readiness to work on result; • Knowledge of a second foreign language will be an advantage; • No specific experience required; Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development : Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance : Choose your working format – remote, office-based, or hybrid and engage in team-building activities. Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

We are looking for a Back Office Specialist to support the day-to-day operations of our SMS and Voice services. In this role, you will configure client accounts, pricing, and routing across internal platforms, helping ensure that services are set up correctly and billed accurately. This role suits someone who enjoys working with systems and spreadsheets, pays close attention to detail, and can manage multiple requests while following established procedures. What You'll Do: • Configure and update pricing, routing, rate plans, client products, and service settings across internal platforms. • Check configurations to ensure accurate service setup and billing. • Handle operational requests, prioritise tasks, and complete them within agreed timelines. • Coordinate with internal teams, clients, and other stakeholders to clarify requests and resolve issues. • Maintain accurate task documentation and follow internal procedures. • Escalate complex or critical cases and ask for clarification when instructions or requests are unclear. Requirements What We Are Looking For: • Strong attention to detail and the ability to stay focused when working on repetitive or detailed tasks. • English at B2 level or higher. • Practical Excel or Google Sheets skills: entering and updating data, working with tables, and using basic spreadsheet functions. • Ability to learn new platforms, systems, and technical processes quickly. • Ability to manage a high volume of tasks and follow step-by-step instructions. • A responsible, flexible approach to work and clear communication. Nice to have • Experience in telecom, back office, or operational support. • Experience working with service configuration platforms, databases, or other technical systems. Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development : Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance : Choose your working format – remote, office-based, or hybrid and engage in team-building activities. Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Since 2007, MMDSmart has been a leading supplier in cloud communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging and Voice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized, but celebrated. We are looking for a motivated and results-driven Business Development Manager to join our team. The ideal candidate has an established network of contacts within the gambling industry and a proven ability to identify and develop new business opportunities. In this role, you will play a key part in driving company growth, expanding our client base, building strategic partnerships, and developing new revenue opportunities. Responsibilities: • Identify and pursue new business opportunities within the gambling industry. • Leverage your existing industry network to generate leads and establish new partnerships. • Build and maintain strong relationships with clients and business partners (negotiations and close deals) • Represent the company at conferences/ events • Work closely with internal teams to ensure long-term client relationships. Requirements • Proven experience in business development, sales, or a similar commercial role. • Strong network and established contacts within the gambling industry. • Excellent communication, negotiation, and relationship-building skill • Self-motivated, proactive, and results-oriented. • Strong understanding of the gambling/igaming market. • Fluent English is required. Additional languages such as Russian, Hebrew, or other languages are a strong advantage; Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development: Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance: Choose your working format – remote, office-based, or hybrid and engage in team-building activities. Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. *Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

We build cloud CPaaS/CCaaS infrastructure - the routing, messaging and real-time layer that contact centres run on. High traffic, event-driven services, and a UI that has to stay correct while thousands of live conversations move through it. We're hiring a senior engineer for a team where AI agents are part of the normal development loop, not a pilot. You'll own features end-to-end across a Go backend and a React/TypeScript frontend, and you'll be accountable for everything you ship — including the parts an agent wrote. This is not a prompt-engineering role. It's a senior engineering role where AI-assisted delivery is the default working method. Requirements What will you do at MMDSmart? • Own features end-to-end across Go backend and React/TypeScript frontend; • Design and develop solutions for high-load and distributed production systems; • Use AI coding agents as an integral part of your everyday development workflow; • Guide AI agents, review and verify their output, and take ownership of the final result; • Build and evolve backend services, APIs, frontend functionality, and external integrations; • Investigate complex production issues and drive them to resolution; • Contribute to architecture decisions, technical discussions, and system improvements; • Help improve our codebase and development practices to make AI-assisted engineering more effective. You are a perfect match if you have: • 5+ years of professional software engineering experience and strong Senior-level engineering fundamentals; • Strong hands-on production experience with Go - 4 years of experience; • Practical experience with React and/or TypeScript; you don’t need to be a frontend expert, but you should be comfortable working with frontend code; • Hands-on experience with high-load and distributed production systems; • Experience designing, building, and debugging production services and APIs; • Hands-on experience with AI coding tools such as Claude Code, Cursor, Windsurf, Copilot, or similar - beyond simple autocomplete; • Ability to use AI to work effectively across different parts of the stack while critically reviewing and verifying its output; • Strong engineering judgement, ownership, and ability to make technical decisions independently. Our Tech Stack: • Backend: Go, microservices, REST APIs, GraphQL • Frontend: React, TypeScript, Zustand / Redux Toolkit, WebSocket / SSE • Event-driven: Kafka, NATS / JetStream, RabbitMQ, event-driven architecture • Data: PostgreSQL, Redis, MongoDB • Infrastructure: GCP, Kubernetes, Docker, CI/CD, Infrastructure as Code • Observability & Performance: structured logging, metrics, tracing, profiling, high-load and concurrency tooling • AI Development: Claude Code, Cursor, Windsurf, Copilot and other agentic development tools • Domain: CPaaS / CCaaS, messaging, voice, real-time communication, external provider integrations Will be a plus: • CCaaS / CPaaS / telecom background: contact-centre routing, ACD, omnichannel messaging. • Voice stack: WebRTC, SIP, media servers, or CPaaS APIs • API gateway and microservices integration; GraphQL federation. • Kubernetes, Docker, CI/CD ownership, infrastructure-as-code. • Polyglot persistence: Redis for caching and ephemeral state, PostgreSQL where a document model is the wrong fit; plus the judgement to tell the difference. MongoDB Atlas or self-managed cluster operations. • Internal tooling, evals or automation built on LLM APIs. • Open-source contributions, especially in Go. What you get: • An AI-first engineering environment where AI is part of real production development; • The opportunity to use AI to work across the full stack and expand beyond your primary expertise; • Work on high-load communication products with real business impact; • A team where Senior Engineers influence technical decisions and architecture; • Remote work. Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development: Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance: Choose your working format - remote, office-based, or hybrid and engage in team-building activities. Think this role's got your name on it? Go ahead and apply, we'd love to see what you've got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, …

Would you like to build a career in a leading multinational IT company? We're looking for a driven, consultative Account Executive to own new business acquisition and account growth across the EMEA region. This is a remote role - you'll manage the full sales cycle - from prospecting to close - selling our CPaaS solutions to mid-market and enterprise clients across telecom, fintech, e-commerce, and other verticals with high-volume customer communication needs. Spanish language skills are a plus given exposure to Spanish-speaking markets within the territory. MMDSmart is a leading CPaaS provider delivering WhatsApp Business API, SMS, and push notification solutions to businesses across EMEA and beyond. Since 2007, we’ve been helping companies in 100+ countries communicate with their customers at scale, reliably, and creatively. Our success is driven by innovative technology and talented people who shape our Messaging and Voice solutions. Join a fast-growing tech company where your ideas, growth, and ambition can make a real impact. What You'll Do: • Own and manage a sales pipeline across the EMEA region, from lead generation through contract close • Identify and engage prospective clients needing WhatsApp Business API, SMS, RCS, or push notification solutions • Conduct product demos and consultative sales conversations tailored to client use cases • Build and maintain relationships with key decision-makers (marketing, CX, and IT leaders) • Negotiate commercial terms and close new business, meeting or exceeding quarterly revenue targets • Collaborate with Customer Success, Marketing, and Product teams to ensure smooth onboarding and identify upsell opportunities • Maintain accurate pipeline and forecast data in CRM • Stay current on regional messaging regulations (e.g., WhatsApp policy changes, telecom compliance) and the competitive landscape Requirements What We're Looking For: • 3+ years of B2B sales experience, ideally in SaaS, CPaaS, telecom, or martech • Proven track record of hitting or exceeding quota in a new-business sales role • Experience selling into EMEA markets; understanding of regional business culture and buying cycles • Strong consultative selling skills - able to translate technical capabilities (APIs, messaging channels) into business value • Familiarity with CPaaS, messaging APIs, or customer engagement platforms is a strong plus • Excellent communication skills in English • Comfortable working independently in a remote, fast-paced, target-driven environment • CRM proficiency (Salesforce, HubSpot, or similar) Nice to Have: • Spanish language proficiency (written and verbal) - valuable for engaging Spanish-speaking accounts within the EMEA territory • Existing network of contacts in fintech, e-commerce, or telecom across EMEA • Experience selling WhatsApp Business Solution or similar messaging products • Additional regional languages (French, German, Arabic) Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development: Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance: Choose your working format – remote, office-based, or hybrid and engage in team-building activities. Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. *Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

We're looking for an excellent, creative Business Development Representative to own top-of-funnel growth across the EMEA region. You'll be the driving force behind generating qualified leads and setting up sales conversations that convert - working closely with Account Executives to fuel a healthy, predictable pipeline. This isn't a "send more emails" role. We want someone who thinks like a marketer, hunts like a closer, and treats every outbound touch as a chance to stand out in a noisy market. MMDSmart is a leading CPaaS provider delivering WhatsApp Business API, SMS, and push notification solutions to businesses across EMEA and beyond. Since 2007, we’ve been helping companies in 100+ countries communicate with their customers at scale, reliably, and creatively. Our success is driven by innovative technology and talented people who shape our Messaging and Voice solutions. Join a fast-growing tech company where your ideas, growth, and ambition can make a real impact. What You'll Do: • Proactively identify, research, and engage prospective clients across EMEA through outbound prospecting (email, LinkedIn, calls, events, and creative channels you bring yourself) • Qualify inbound leads and route sales-ready opportunities to Account Executives • Build and experiment with new outreach sequences, messaging angles, and channels to keep engagement rates high in a saturated market • Develop a deep understanding of MMDSmart's CPaaS offering (WhatsApp Business API, SMS, push notifications) to speak credibly with prospects across industries • Maintain accurate, up-to-date records of prospect activity and pipeline status in the CRM • Collaborate closely with Sales and Marketing to align on ideal customer profiles, messaging, and campaign timing • Consistently hit and exceed monthly/quarterly qualified meeting and pipeline targets • Stay on top of EMEA market trends, competitor activity, and regional communication regulations relevant to messaging channels Requirements What We're Looking For: • 1–3+ years of experience in a BDR/SDR or similar outbound sales role, ideally in SaaS, CPaaS, martech, or telecom • A track record of creative, non-generic prospecting - you don't just follow a script, you build one • Strong written and verbal communication skills in English • Spanish fluency is a strong advantage (supporting Spanish-speaking markets within EMEA) • Comfortable working across a multi-market, multicultural region with varying business norms and languages • Self-starter mentality - thrives with autonomy and ownership over their pipeline • Familiarity with CRM and sales engagement tools (Salesforce, HubSpot, Outreach, Apollo, or similar) • Genuine curiosity about messaging/communication technology (WhatsApp Business API, SMS, push notifications) is a plus What Success Looks Like: • A consistent, high-quality flow of qualified meetings booked for the sales team • Creative campaigns/sequences that measurably outperform standard outbound benchmarks • Strong handoffs to AEs, with well-qualified, well-briefed opportunities Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development: Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance: Choose your working format – remote, office-based, or hybrid and engage in team-building activities. Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

ThriveatMMDSmart Would you like to build a career in a leading multinational IT company? We are seeking a Product Owner to join our growing product team. You’ll collaborate closely with technical teams, product designers, and stakeholders, taking ownership of product functionality from concept to launch and ongoing optimization. This is a hands-on position where you will play a key role in translating business needs into actionable solutions that support scalability and efficiency. Since 2007, MMDSmart has been a leading supplier in cloud communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging and Voice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized, but celebrated. Requirements What will you do at MMDSmart? • Drive all processes related to product definition, development, and launch. • Collaborate closely with the Product Manager to align on the product vision and core functionalities, and ensure they are communicated throughout the product development lifecycle. • Work with internal and stakeholders to define product features based on customer needs, provide regular progress updates, and present outcomes. • Manage the product backlog: break down high-level features into user stories and tasks, define clear acceptance criteria, and prioritize effectively. • Support development teams during iterations by clarifying requirements and adjusting priorities to maximize business value. • Monitor product progress at every stage and proactively identify and mitigate risks. You are a perfect match if you have: • 3+ years of experience as a Product Owner, Product/Project Manager, or Business Analyst in an Agile environment. • Experience in B2B product management (CRM, BSS, OMS) is a strong advantage. • Solid understanding and hands-on experience with Agile methodologies. • Technically proficient: able to grasp high-level architecture and technical concepts. • Previous experience in a software development company, ideally with a focus on web applications. • Upper-intermediate or higher level of English (spoken and written). • Strong analytical and problem-solving capabilities. • Excellent communication and presentation skills. What you need to succeed: • Analytical person who can control the details but still see the full picture; • Organized and formal so that communication will always be clear, and everyone are harnessed; • Learning and continuous improvement in nature; • Excellent communication and presentation skills (grouped into soft skills for effective stakeholder engagement, as well as technical skills, such as data-driven decision-making); • Diplomatic and pragmatic - works with many stakeholders and drives for the optimal result; • Planning and visualization skills. Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development: Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance: Choose your working format - remote, office-based, or hybrid and engage in team-building activities. Think this role's got your name on it? Go ahead and apply, we'd love to see what you've got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. *Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

We are looking for a Data Analyst to join our team. Since 2007, MMDSmart has been a leading supplier in cloud-based business communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging and Voice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized, but celebrated. Requirements What will you do at MMDSmart? • Developing and supporting analytical systems for operational analysis and decision making; • Communication with Business Process Owners, identifying KPIs; • Communicate with development teams to identify data sources, data lifecycle analysis; • Development of the data storage structure in DWH, setting requirements for the Data Engineer about the ETL process, and checking the results; • Developing dashboards in analytical platforms; • Presenting analytical results to customers. You are a perfect match if you have: • 1+ years of experience as Data/BI analyst; • Understanding the principles of business process analysis, KPI identification; • Good experience in DataViz platforms: Tableau/Looker/SuperSet; • Programming: SQL, Python as +, database principles; • Analytical mind, communication and presentation skill, team working skills; • Language knowledge: fluency in Russian and English. Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development : Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance : Choose your working format – remote, office-based, or hybrid and engage in team-building activities. Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

We are looking for a Senior Full Stack Engineer who is comfortable working on high-load, distributed systems and making architectural decisions, not just implementing tasks. At MMDSmart, you will work on a CPaaS/CCaaS platform handling messaging and voice communication at scale. This is not a typical CRUD product: you’ll deal with real-time flows, external integrations, billing complexity, and systems where design mistakes surface quickly in production. You will be expected to take ownership from design to delivery and challenge assumptions when needed. Since 2007, MMDSmart has been a leading supplier in cloud-based business communications , delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging and Voice solutions . These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized, but celebrated. Requirements What will you do at MMDSmart? • Design and implement new platform capabilities across backend and frontend (not just “features” but system-level improvements); • Contribute to architecture decisions in a microservices environment (Go-based services, event-driven patterns, APIs); • Build and evolve React-based interfaces used by enterprise customers and internal teams; • Work on integrations with external vendors (messaging providers, voice, billing systems); • Investigate production issues in a high-scale environment and drive them to resolution—not just patch them; • Participate in technical discussions, trade-off analysis, and system design reviews; • Occasionally lead initiatives or own a domain end-to-end. You are a perfect match if you have: • 4+ years of real production experience as a Full Stack Engineer; • Strong backend expertise with Go (3+ years), not just syntax, but concurrency, performance, and system design; • Solid frontend experience with React + TypeScript (2+ years); • Experience building or maintaining distributed systems / microservices; • Good understanding of data modeling (SQL + NoSQL) and when to use each; • Ability to debug complex issues across services (not limited to your own code); • Comfortable working in an environment where requirements evolve and not everything is predefined. Will be a plus: • Experience with real-time systems, messaging, or telecom domains; • Familiarity with event streaming (Kafka or similar); • Experience with cloud platforms (GCP preferred); • Exposure to billing systems or high-throughput APIs. What you get: • Work on systems that actually operate at scale and have real business impact; • A team where senior engineers are expected to influence architecture, not just execute; • Remote work. Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development: Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance: Choose your working format - remote, office-based, or hybrid and engage in team-building activities. Think this role's got your name on it? Go ahead and apply, we'd love to see what you've got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. *Medical Insurance and Sport Card perks are available for employees located in Bulgaria.