ph3Your mission at Mercanis /h3 pAt Mercanis, we are building the Agentic AI Procurement Suite that powers the procurement of tomorrow—digital, transparent, and intelligent. /p pWe are looking for a Backend Engineer who is excited to build modern, reliable backend services and grow their technical expertise over time. You will work closely with senior engineers, product managers, and designers to deliver features that bring real value to our customers. /p pThis role is perfect for someone who already has hands‑on backend experience and is ready to level up in a supportive engineering culture. You will gain exposure to production‑scale systems, cloud services, and event‑driven architecture, while learning best practices from experienced teammates. /p pThis role can be fully remote globally with preference for EU time zones, or hybrid from our Berlin office. /p h3Your Responsibilities /h3 ul liYou will build and maintain backend services using Node.js and TypeScript, contributing to a modern, event-driven platform. /li liYou will write clean, well-tested, and maintainable code, collaborating with peers during code reviews and pairing sessions. /li liYou will work closely with product and design to understand user needs and turn requirements into practical, scalable backend solutions. /li liYou will participate in technical discussions, bringing ideas, asking questions, and helping your team move from concept to implementation. /li liYou will support the delivery lifecycle, contributing to testing, debugging, and monitoring to ensure smooth releases. /li liYou will learn from senior engineers, gaining experience in cloud infrastructure, system design, and performance considerations. /li liYou will stay curious and experiment, exploring new tools and contributing to continuous improvement in engineering practices. /li /ul h3Role Requirements /h3 ul li2–4 years of professional experience as a backend or full-stack engineer,



working with c and TypeScript /li liSolid understanding of backend fundamentals, including asynchronous programming, API development, and data handling /li liExperience working with databases (PostgreSQL or similar) /li liWorking knowledge of unit testing and code quality practicesa collaborative mindset, curiosity, and willingness to ask questions and grow /li liClear communication skills and a team-oriented attitude /li liFluency in English, spoken and written /li /ul h3Nice To Have /h3 ul liBasic experience with AWS or other cloud environments /li liExposure to event-driven systems or microservices /li liSome familiarity with frontend frameworks such as Svelte or React /li liExperience with CI/CD pipelines, Docker, or monitoring tools /li /ul h3Tech You Will Work With /h3 ul liBackend: Node.js, NestJS, TypeScript /li liInfrastructure: AWS, serverless components /li liData: PostgreSQL, event streaming, messaging systems /li liTooling: GitHub, CI/CD, automated testing frameworks /li /ul h3Why to join us here at Mercanis? /h3 ul liYou will grow quickly with support from experienced engineers who enjoy mentoring /li liYou will work in a product-focused environment where your contributions matter and reach users /li liYou will collaborate in a culture built on learning, ownership, and teamwork /li liYou will enjoy adaptable remote work, with the option to join our Berlin office /li liYou will have opportunities to expand your responsibilities over time and influence how we build software /li /ul pWe welcome applications from individuals of all backgrounds, experiences, and identities—regardless of gender, age, ethnicity or ability—as part of our commitment to a fair, transparent, and merit-based recruitment process. /p pWe know the impostor syndrome can sometimes hold back incredible talent, so if you're doubting yourself, don’t. We genuinely want to hear from you, and encourage you to apply. /p /p #J-18808-Ljbffr

📌 Backend Engineer (m/f/d) (Madrid)
🏢 Mercanis
📍 Madrid