Software Engineer

🕒 5 days ago

🇺🇸 United States – Remote

💵 $40 - $50 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mercor

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2023

🔥 Funding within the last year

💰 $350M Series C - Mercor on 2025-10

Mercor is a company for which no descriptive text was provided in the input. Additional information (products, services, target customers, or industry specifics) is needed to create an accurate summary and select appropriate industries.

📋 Description

• Build and ship apps for Mercor’s RL Studio platform • Develop MCP servers in Python using FastMCP • Integrate web or desktop applications into RL Studio • Work with APIs, Docker, Linux environments, and service configuration • Implement populate/snapshot hooks for app state management • Test apps locally and debug build, runtime, and permission issues • Ensure apps meet platform validation and deployment requirements • Work on projects focused on training and enhancing AI systems

🎯 Requirements

• Strong Python skills • Experience with APIs, backend systems, and debugging • Familiarity with Docker, Linux, and local testing workflows • Ability to work with configuration files and deployment pipelines • Problem-solving skills and attention to technical detail • Experience with FastMCP or similar frameworks (nice to have) • Experience integrating third-party apps or developer tools (nice to have) • Familiarity with web apps, databases, and containerized environments (nice to have) • Must be engaged as an independent contractor • H1-B and STEM OPT candidates are not supported

🏖️ Benefits

• Fully remote role • Flexible own schedule • Weekly payments via Stripe or Wise • Competitive pay • Opportunity to collaborate with leading researchers • Referral bonuses of up to $280 per successful referral