> Markdown version of [/jobs/ext/3774008-lead-rust-engineer-c-to-rust-migration-architecture](https://www.wearedevelopers.com/jobs/ext/3774008-lead-rust-engineer-c-to-rust-migration-architecture). 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). --- # Lead Rust Engineer: C To Rust Migration & Architecture - **Company:** Roche - **Location:** Reocín, Spain - **Contract:** Permanent contract - **Skills:** C Sharp (Programming Language), Software Engineering - **Published:** October 16, 2026 - **Apply:** https://www.buscojobs.com.es/lead-rust-engineer-c-to-rust-migration-architecture-en-reocin-ID-375883304 ## About the Role The ideal candidate will have extensive experience in software engineering and a proven track record with Rust applications. Strong communication skills and a background in C# are essential. This is strictly an on-site position with no relocation assistance. ## Description Roche seeks a Rust expert in Sant Cugat del Vallès to lead the migration of our core systems from C# to Rust.This role involves designing and developing high-performance applications while providing mentorship to engineering teams.The ideal candidate will have extensive experience in software engineering and a proven track record with Rust applications.Strong communication skills and a background in C# are essential.This is strictly an on-site position with no relocation assistance.#J-*****-Ljbffr