1410 backend developer English-speaking jobs in Spain

software development experience, with proven ownership of products or substantial features; Strong backend

Build and maintain a competency framework emphasizing automation (UI, backend, e2e), quality engineering

Strong architectural understanding of how ML models interact with both backend pipelines (Databricks,

helping others grow Someone who can communicate professionally in English Please note this is not a backend

API playground, dashboard improvements, developer experience. Develop in-house algorithms.

Nice to have Familiarity with regulated industries (financial services, gaming, marketplaces) or developer‑led

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

Expert level fluency in modern backend and cross-platform technologies (Java, Kotlin, Typescript, Postgres

contribute to development when needed ( TypeScript/Node.js , pipelines, CLI tools) Understanding of modern backend

Backend Expertise : Deep hands‐on experience with Python web frameworks (e.g., FastAPI, Django, Flask

with reproduction steps and context Plan, execute, and document manual QA across applications Test backend

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

contribute to development when needed ( TypeScript/Node.js , pipelines, CLI tools) Understanding of modern backend

helping establish AI engineering best practices Own production systems: Build and operate reliable backend

with reproduction steps and context Plan, execute, and document manual QA across applications Test backend

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

Hands‐on producer skills: roadmap planning, milestone tracking, dependency management across math, backend