Описание We are looking for a Senior Backend Engineer to join the Core Team of a leading European tech company. This central team develops the libraries, internal tools and foundational components used by all product teams. It is a high-impact role with strong autonomy and technical ownership, in a cloud-native, distributed environment. Задачи Design and develop reusable backend libraries and shared components. Support multiple teams with scalable and maintainable solutions.

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Contribute to the migration from a monolith to a microservices architecture. Improve system performance, reliability and observability. Drive best practices: clean code, testing and architecture standards. Collaborate with cross-functional teams in a distributed environment. Требования 5+ years of experience in backend development.



Strong experience with Python (Fast API and/or Django). Experience with microservices and distributed systems. Solid understanding of REST APIs and system design.

Experience with databases and messaging systems. Strong focus on code quality (Clean Code, SOLID, TDD/BDD). Comfortable working in agile environments (Scrum / Kanban). Proactive mindset, ownership and strong team collaboration skills. English C1 (mandatory). Условия Flexible working hours. Hybrid work model, supporting a healthy work-life balance. Competitive salary and versátil compensation plan. Private health insurance. Annual budget for training and professional development. Language courses.

Participation in tech communities and industry events. Ongoing follow-up and professional support. xghoner Development and growth plan tailored to your goals.

📌 Backend Engineer For Internal Tools (Barcelona)
🏢 Innoit Consulting
📍 Barcelona