Backend AI Software Engineer (all) - TypeScript / NodeJS

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend AI Software Engineer (all) - TypeScript / NodeJS based in Spain. As a Backend AI Software Engineer, you will design and build robust, scalable, and high-performance backend systems that power innovative digital health products. You will work primarily with TypeScript and Node.js to develop APIs, data processing pipelines, integrations, and distributed services. The role combines hands-on software engineering with cloud infrastructure, database optimization, security, and AI-assisted development. You will contribute to architectural decisions, performance improvements, automated testing, and reliable deployment across modern cloud environments. Collaboration will be central, with close interaction across frontend engineering, product, design, and other technical teams. You will work in a fast-moving, international environment where engineers have meaningful ownership and can directly influence the products they build. This is an opportunity to apply modern backend and AI technologies to digital health solutions designed to create meaningful impact for patients worldwide. How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether? Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. #LI-CL1