Software Engineer / Backend Developer (junior / Senior)

London, ENG, GB, United Kingdom

Job Description

1. Role Overview




Mercor is partnering with a leading AI research group to enhance the performance and reliability of code generation and reasoning models. We're seeking experienced software engineers with a strong foundation in backend systems, documentation standards, and real-world programming constraints. This project centers on evaluating and improving AI-generated technical content -- including API guides, code snippets, and documentation. This is a short-term, high-impact opportunity ideal for engineers who value clarity, correctness, and practical problem-solving.

2. Key Responsibilities



Review and validate AI-generated API documentation, guides, and design notes Identify edge cases, implementation gaps, and inaccuracies in technical outputs Suggest or write improved code snippets and documentation content Assess model responses for correctness, clarity, and utility in real-world development Provide structured feedback on input validation and error handling logic

3. Ideal Qualifications



2+ years of experience as a software engineer with a focus on backend or systems work Proficiency in at least one major programming language (e.g., Python, Go, Java) Prior experience writing or maintaining technical documentation or API guides Strong understanding of input validation, defensive programming, and software design patterns Excellent written communication and analytical skills

4. More About the Opportunity



Remote and asynchronous -- set your own schedule Expected commitment: ~10-20 hours/week Short-term contract engagement, with potential for follow-on work Tools and templates provided for structured contributions

5. Compensation & Contract Terms



$80/hour U.S.-based Payments issued weekly via Stripe Connect You'll be classified as an independent contractor

6. Application Process



Submit your resume to get started You'll then complete a short form to showcase your technical expertise If there's a good fit, we'll follow up within a few business days

7. About Mercor



Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations Our investors include Benchmark, General Catalyst, Adam D'Angelo, Larry Summers, and Jack Dorsey * Thousands of professionals across domains like law, creatives, engineering, and research have joined Mercor to work on frontier projects shaping the next era of AI

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Job Detail

  • Job Id
    JD4304388
  • Industry
    Not mentioned
  • Total Positions
    1
  • Job Type:
    Full Time
  • Salary:
    Not mentioned
  • Employment Status
    Full Time
  • Job Location
    London, ENG, GB, United Kingdom
  • Education
    Not mentioned