Our partner is looking for a Senior Software Engineer (Node. js/Python) based in Spain. As a Senior Software Engineer, you will help build the backend and AI-enabled systems powering an innovative technology platform in the electric mobility space. You will design, develop, and operate reliable web services and APIs using Node. js, TypeScript, and Python. The role combines hands-on engineering with architectural ownership, distributed systems, and scalable backend development. Collaboration spans product, frontend, QA, DevOps, and external partners in a fast-moving, highly integrated environment. Accountabilities: - Design, develop, maintain, and operate scalable web services and APIs using Node. js, TypeScript, Python, and other specialized technologies where appropriate. - Take ownership of AI-based backend solutions and work closely with AI engineers to operationalize Python-based AI tools within production Node. js and Python services. - Make high-level architecture and technical decisions while balancing scalability, performance, reliability, security, and maintainability.



- Troubleshoot, debug, and resolve production issues with urgency while maintaining system stability and service quality. - Establish and enforce coding standards that promote clean, concise, stable, maintainable, and extensible code. - Collaborate closely with AI, product, frontend, QA, DevOps, and external partners to deliver solutions aligned with business objectives. - Maintain comprehensive technical documentation and ensure clear, effective communication across the team in English. - Requirements: - 7+ years of professional experience designing, building, and operating production-grade web services. - Strong foundation in computer science fundamentals, including data structures, algorithms, complexity, concurrency, and related concepts. - Advanced proficiency with Node. js and TypeScript, together with experience using server-side frameworks such as Express or NestJS. - Hands-on experie

📌 Senior Software Engineer (España)
🏢 Jobgether
📍 España