Senior Software Engineer (Remote | $120–$180/hr)

Senior Software Engineer (Remote | $120–$180/hr)

Synthires | Greater London, ENG, GB

Posted 5 days ago

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Description

Senior Software Engineering Expert (Remote | $120–$180/hr)


Position: Senior Software Engineering Expert


Type: Hourly Contract


Compensation: $120–$180/hour


Location: Remote (United States, United Kingdom, Canada, Australia, or New Zealand)


About the Opportunity


An AI research lab is seeking experienced senior software engineers to help improve AI systems' real-world software engineering capabilities. You will design challenging engineering tasks, develop reference solutions, and evaluate AI-generated code using your professional expertise.


Key Responsibilities



  • Design realistic software engineering tasks involving feature development, debugging, code review, system design, and technical documentation.

  • Explain task complexity, verification methods, and real-world relevance.

  • Create reference solutions, tests, and evaluation criteria for correctness, architecture, maintainability, style, and scope.

  • Evaluate AI-generated code and collaborate with AI coding agents to assess their strengths and weaknesses.

  • Provide consistent, evidence-based assessments of engineering quality.

  • Incorporate reviewer feedback and refine submitted work.


Required Qualifications



  • At least 4 years of professional software engineering experience at a qualifying leading technology company, quantitative firm, financial institution, or high-growth technology company.

  • Mid-senior or senior-level experience, depending on the employer.

  • Strong proficiency in at least one major programming language, such as Python, Java, C++, Go, TypeScript, or Rust.

  • Experience with system design, testing, debugging, code review, and large production codebases.

  • Ability to evaluate code quality beyond whether tests pass.

  • Excellent written English and the ability to explain technical decisions and trade-offs clearly.

  • Bachelor's degree from an English-speaking country.

  • Strong attention to detail and willingness to incorporate feedback and follow evaluation standards.


Preferred Qualifications



  • Experience at a leading technology company, top-tier quantitative firm, hedge fund, trading firm, or major financial institution.

  • Background in machine learning, infrastructure, data, security, or quantitative development engineering.


Compensation



  • Hourly contract rate of $120–$180.

  • Remote work for eligible candidates in the specified countries.


Application Process


The application process was not specified in the provided listing.


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