MercorVerified Source
RemoteSoftware EngineeringBackend Development

Software Engineer Expert | $40-$50/hr Remote

$40–$50/hr
Posted June 28, 2026
hourly
10 openings

Overview

We're seeking a Software Engineer to build and ship applications for Mercor's RL Studio platform. You'll develop MCP servers and integrate real-world software into sandbox environments, ensuring everything is stable, testable, and ready for production. This remote contract role focuses on creating reliable, high-quality app experiences.

What You'll Do6

  • 1Develop MCP servers using Python and the FastMCP framework.
  • 2Integrate web or desktop applications into the RL Studio sandbox.
  • 3Work with APIs, Docker, Linux environments, and service configuration.
  • 4Implement populate and snapshot hooks to manage application state.
  • 5Test applications locally and troubleshoot build, runtime, and permission issues.
  • 6Ensure all apps meet platform validation and deployment requirements.

Requirements5

  • 1Strong proficiency in Python.
  • 2Experience with APIs, backend systems, and debugging.
  • 3Familiarity with Docker, Linux, and local testing workflows.
  • 4Ability to work with configuration files and deployment pipelines.
  • 5Strong problem-solving skills and attention to technical detail.

Who Should Apply

This role is ideal for a skilled engineer who thrives on building and integrating software in a sandboxed environment. You should be comfortable with containerized workflows, enjoy debugging complex systems, and have a knack for making apps stable and production-ready. Experience with FastMCP or similar frameworks, as well as integrating third-party developer tools, will make you stand out.

Salary Insight

Hourly rate of $40 - $50/hr.

Application Tip

When applying, showcase a project where you built and deployed an application using Python, Docker, and Linux. If you've worked with MCP servers or similar frameworks, include that experience — it's a major plus for this role.

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