- We are looking for a Senior Backend Engineer to join our Tech department, specifically the Engineering team. You’ll be part of a growing team of over 50 people working across engineering and data. Our stack includes TypeScript with React and Node.js, with Java used for some specific projects
- At Qualifyze, software engineering is more than just writing code, it’s about shaping the future
- On our team, you’ll focus on shortening feedback loops, building scalable solutions, and maintaining clear communication with the business
- You’ll champion clean architectures, solid testing strategies, and domain-driven design principles to ensure we deliver real value, every step of the way
- Guide backend architecture, testing, and technical decisions across teams, ensuring scalable, high-quality delivery and adherence to best practices
- Own and solve complex tasks within large projects, or lead small projects independently
- Communicate and collaborate effectively with team members, the DevOps team, product managers, and the design team. You will lead the technical approach translating product requirements into clear, functional solutions
- Mentor peers and support pragmatic decision-making, balancing business priorities with technical needs
- Follow, contribute to,



and ensure adherence to our team’s working agreements
- Work autonomously, taking ownership of stories, programming, and coordinating tasks without external assistance

Benefits

- Truly flexible schedules
- Regular company events
- A selection of free drinks at the office
- Mentoring and career development
- The hotel room is your office - we allow working from another country up to 3 months a year
- Versátil compensation plan - our Edenred and become.1 cards are an open door to customisable benefits and tax savings

We’re looking for engineers who understand that every line they write contributes to tomorrow’s legacyWe’re looking for a strong backend engineer. Experience with our tech stack is a plus, but what matters most is solid backend expertise and alignment with our ways of workingExperience with databases such as PostgreSQLPragmatic approach to technical solutionsHands-on experience with event-driven systemsNice to have: experience designing systems with security and compliance by default, following best practices for regulated environmentsYou’ll be working in an international environment, so daily communication will be in EnglishProficient in clean architectures, good practices and testing

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📌 Senior BackEnd Engineer (Barcelona)
🏢 Qualifyze
📍 Barcelona