This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Developer (Node.js/Python) based in Spain.

As a Senior Software Developer, you will help build the backend and AI systems that support an innovative, rapidly growing technology business in the electric mobility sector. You will design, develop, and operate reliable web services and APIs using Node.js, TypeScript, and Python. The role offers significant technical ownership, from architecture and scalability to production operations and continuous improvement. You will collaborate closely with AI engineers to bring Python-based AI solutions into robust, production-ready backend systems. Working across product, frontend, QA, DevOps, and external partners, you will help deliver technology that supports critical business operations. You will also contribute to engineering standards, mentor colleagues, and help shape a collaborative, feedback-driven technical culture.

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Accountabilities:

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Design, develop, maintain,



and operate scalable web services and APIs using Node.js, TypeScript, Python, and other appropriate technologies.

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Act as a key developer for AI-enabled solutions, working with AI engineers to operationalize Python-based AI tools within Node.js and Python backend environments.

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Make high-level architectural and technical decisions while balancing scalability, performance, reliability, and maintainability.

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Develop and maintain production-grade RESTful APIs, applying best practices around authentication, versioning, rate limiting, pagination, and service reliability.

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Build scalable distributed systems using architectural patterns such as microservices, event-driven systems, and CQRS.

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Enforce coding standards that promote clean, concise, stable, secure, and extensible software.

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Troubleshoot, debug, and resolve production issues efficiently to maintain system reliability and minimize disruption.

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📌 Senior Software Developer (España)
🏢 Jobgether
📍 España