> Markdown version of [/jobs/ext/2777315-remote-senior-ai-engineer-rl-evaluation-contractor](https://www.wearedevelopers.com/jobs/ext/2777315-remote-senior-ai-engineer-rl-evaluation-contractor). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Remote Senior Ai Engineer - Rl Evaluation (Contractor) - **Company:** Synthires - **Location:** Barcelona, Spain - **Contract:** Apprenticeship - **Skills:** Java (Programming Language), Artificial Intelligence, C++ (Programming Language), Python (Programming Language), TypeScript, Reinforcement Learning, Rust (Programming Language), Code Restructuring, Golang - **Published:** September 7, 2026 - **Apply:** https://www.buscojobs.com.es/remote-senior-ai-engineer-rl-evaluation-contractor-en-barcelona-ID-369820837 ## About the Role El rol implica diseñar entornos de aprendizaje por refuerzo y soluciones reproducibles desde un entorno remoto.Se valorará dominio de Python, Java, Rust, C++, Go o TypeScript, experiencia en refactorización y optimización, y capacidad para trabajar con equipos distribuidos. ## Description Synthires en Valencia, España, busca un/a Senior AI Software Engineer para colaborar en proyectos de IA y evaluación.El rol implica diseñar entornos de aprendizaje por refuerzo y soluciones reproducibles desde un entorno remoto.Se valorará dominio de Python, Java, Rust, C++, Go o TypeScript, experiencia en refactorización y optimización, y capacidad para trabajar con equipos distribuidos."#J-*****-Ljbffr ## Related Videos - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript) - [We (don't) need a software architect!?!](https://www.wearedevelopers.com/videos/663-we-don-t-need-a-software-architect) - [Panel discussion: Developing in an AI world - are we all demoted to reviewers? WeAreDevelopers WebDev & AI Day March2025](https://www.wearedevelopers.com/videos/1317-panel-discussion-developing-in-an-ai-world-are-we-all-demoted-to-reviewers-wearedevelopers-webdev-ai-day-march2025) - [Scoring 2000 Products per Request: Performance Pitfalls in Golang](https://www.wearedevelopers.com/videos/2073-scoring-2000-products-per-request-performance-pitfalls-in-golang) - [From Syntax to Singularity: AI’s Impact on Developer Roles](https://www.wearedevelopers.com/videos/900-from-syntax-to-singularity-ai-s-impact-on-developer-roles) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Building AI Solutions with Rust and Docker](https://www.wearedevelopers.com/magazine/494-building-ai-solutions-with-rust-and-docker)