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Open nowPosted 174 days ago

AI Software Engineer (MCP Development / AI R&D)

careerflow140 open roles

Pay
$50 – $70 an hour
Where
United States
Work mode
Remote
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Your applicationOpen nowAI Software Engineer (MCP Development / AI R&D)careerflow · United States

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The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: posted 174 days ago

The posting

We are looking for Software Engineers to work with a leading Frontier LLM Lab to help accelerate their Agentic Data Cloud roadmap by building and scaling tools for next-generation AI-powered data systems. You will work on developing MCP tools, improving AI-assisted developer workflows, and expanding platform capabilities across the Data Cloud ecosystem.

What does day-to-day life look like?

  • MCP Tool Development: Implement a variety of MCP tools for both managed MCP servers and the open-source MCP Toolbox for Databases.
  • Agentic Integration: Expand test coverage and functionality for tools and skills utilized by leading agentic coding assistants (e.g., Gemini CLI, Claude Code, and other IDE-integrated agents).
  • Code Maintenance & Refactoring: Take ownership of the MCP Toolbox for Databases codebase, focusing on refactoring legacy components and maintaining high-quality test suites.
  • Technical Documentation: Bridge the gap between engineering and community adoption by converting technical blog posts into functional toolbox sample code and comprehensive documentation.
  • R&D Support: Build and maintain a realistic, high-fidelity data application using QueryData. Use this environment as a primary testbed to support ongoing Product R&D, with a specific focus on advancing the Context Engineering Agent.

Requirements

  • Build and enhance MCP tools for both proprietary and open-source environments
  • Expand test coverage for tools used by AI coding assistants (e.g., Gemini CLI, Claude Code)
  • Refactor, maintain, and improve existing test frameworks and codebases
  • Convert technical blogs into production-ready sample code and documentation
  • Develop real-world data applications (e.g., using QueryData) to support product R&D and experimentation
  • Collaborate with cross-functional teams to accelerate adoption of agentic AI capabilities

Nice to have

  • Experience contributing to open-source projects on GitHub (at least some team members expected)
  • Advanced SQL expertise (preferred for some team members)

Perks of Freelancing with our client:

  • Work in a fully remote environment.
  • Opportunity to work on cutting-edge AI projects with leading LLM companies.
  • Potential for contract extension based on performance and project needs.

Offer Details:

  • Commitments Required : 40 hours per week with overlap of 6 hours with PST
  • Engagement type : Contractor (no medical/paid leave)
  • Duration of contract : 6 months with opportunity to extend; [expected start date is 1st week of Jun-2026]
  • Location: North America and LATAM
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