368 developer English-speaking jobs in Barcelona

Senior Software Engineer - Age of Empires (Remote) Madrid, Community of Madrid, Spain 6 days ago Senior Developer

Bonus points if you have Experience designing services and platforms, especially in observability, developer

through our Backend Guild, where engineers share knowledge, shape technical standards, and improve developer

Your work will be fundamental to improve our overall developer efficiency and ensure our satellite constellation

As a leading worldwide developer, publisher and distributor of interactive entertainment and products

Comfortable using modern developer tools, including AI‐assisted workflows like Claude Code, to improve

.* Confidently discuss **APIs and integrations without being a developer**.* Own the **"what" and "why

Partner with external developer to action improvements, and set out the roadmap for ongoing site improvements

engineers to make testing of our industry‐leading visual localization system more scalable, reliable, and developer-friendly

We are looking for a developer who is passionate about datastores and invested in improving the reliability

UIs for TVs applications**What we expect from you*** 5+ years of relevant experience as JavaScript developer

Code Ownership: Act as the main developer for the AI-based solutions at Stark, supporting AI engineers

Experience: multiple years of experience in a data-focused role (e.g., Analytics Engineer, Data Analyst, BI Developer

Enhance CI/CD pipelines to enable safe, fast, and repeatable deployments, improving overall developer

genuine passion for AI and a habit of staying on the frontier: new models, protocols (MCP, A2A), and developer

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

Raise the bar on quality, performance, and developer experience. Proactively, not when asked.

You are a polyglot developer: You have experience in several coding languages (especially for backend

Increase Leverage, not Team Size Great developer tooling.

Experienced with building production ready machine learning solutions and MLOps; Experienced Python developer