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Rust - Software Engineer

Spain, Madrid 50000.00 - 80000.00 USD / Year · Job Posted March 25, 2026
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Job Description

We are seeking a skilled Rust Engineer with industrial-strength software engineering skills to help us enable WebAssembly on any infrastructure compiled from any programing language.

Job Responsibility

  • Maintain, architect, and build next-generation infrastructure to support WebAssembly applications like WebAssembly containers, storage, networking, orchestration, etc
  • Work on open-source and commercial products that support developer and enterprise customer requirements
  • Write tests and implement automated testing for backend services to deliver a high-quality user experience
  • Be the Rust and WebAssembly domain expertise and proactively communicate ideas for improvement or identify potential vulnerabilities
  • Build strong and trusting partnerships with product management to ensure that engineering is in lock-step and aligned with the product vision

Requirements

  • Proficiency in Rust or C, C++ development
  • Experience developing and working with WebAssembly, WASI, and Emscripten
  • Expertise with POSIX, sockets, and memory management
  • A strong sense of self-motivation and love working with a high level of ownership and responsibility
  • Demonstrated experience in developing Open Source infrastructure software and tools
  • Availability to work in CET timezone
  • A positive and respectful attitude
  • 3+ years of software engineering experience
  • Demonstrated ability to dive into and work with large codebases
  • Strong abstraction, algorithmic, and software architecture skills

What we offer

  • Generous vacation policy
  • Flexible and or remote work policies
  • Monthly fitness stipend
  • Monthly stipend for open-source contributions
  • Economic support for skills development, continuous learning, and attending conferences

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