Job Board
LogoLogo

Get Jobs Tailored to Your Resume

Filtr uses AI to scan 1000+ jobs and finds postings that perfectly matches your resume

mLabs Logo

Staff Developer Tooling Engineer

mLabs

Salary not specified
Nov 4, 2025
Remote, US
Apply Now

MLabs is seeking an experienced Software Engineer to lead the development of world-class developer tools and SDKs for their EVM-compatible, open-source, proof-of-stake platform, aiming to enable seamless integration for enterprise and Web3 applications.

Requirements

  • 5+ years of hands-on experience in Java, C++, JavaScript, Python, Go, Swift, and/or Rust (proficiency in several is preferred).
  • Proven experience in designing, developing, and maintaining SDKs or developer platforms.
  • Experience in consuming and producing clean APIs.
  • Strong focus on delivering delightful developer experiences and empathy for API consumers.
  • Ability to technically lead and mentor engineers across functions.
  • Strong understanding of modern IDE internals and debugging protocols (e.g., DAP, GDB, LLDB) with hands-on experience extending or customizing IDE/debugger functionality.
  • Experience with Web3 Apps, Decentralised Ledger Technologies (DLTs), and/or Blockchains.

Responsibilities

  • Design, build, and maintain Open Source SDKs and related tooling that enable developers to integrate easily with our platform.
  • Champion and implement best-in-class developer experience standards across all tooling and SDKs.
  • Lead and mentor a team of engineers, providing architectural vision and technical guidance.
  • Consume and produce high-quality RESTful, GraphQL, or gRPC APIs with a clean, consistent design.
  • Design, integrate, and enhance developer workflows across popular IDEs (e.g., VS Code, IntelliJ) and debugging tools to streamline the development experience.
  • Serve as a technical voice and mission-driven leader, rallying and inspiring the team around shared goals.

Other

  • Customer-oriented mindset with a bias toward action, self-driven, curious, and comfortable with ambiguity.
  • Work on the core developer infrastructure for an enterprise-grade, public, proof-of-stake platform.
  • Collaborative mindset with a commitment to continuous learning and mission-driven work.
  • If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion.
  • We genuinely appreciate your interest and wish you the best in your job search.