Remote Backend Engineer for AI Task Design (Contract)

Anyone AI Inc.

United States

Remote

USD 83,000 - 165,000

Part time

14 days+
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Job summary

Anyone AI is seeking skilled Backend Developers to work as project consultants on a remote, part-time basis. Contributors will design and evaluate realistic software engineering tasks, including bug fixes, feature work, refactoring, and test generation.

Consultants control their own schedule, provide their own tools, and may work for multiple vendors, paid per project with hourly-rate estimates. This is a flexible, project-based engagement for experienced engineers.

Qualifications

  • Advanced professional written proficiency in English.
  • 3-7 years of professional software engineering experience.
  • Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go.
  • Backend or full-stack development experience in production systems.
  • Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing).
  • Proven ability to debug and navigate large, multi-file codebases.
  • Experience with code reviews, refactoring, and production migrations.

Responsibilities

  • Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing.
  • Write clear natural-language specifications and reference implementations.
  • Develop and extend unit and integration test suites.
  • Review peer-generated tasks for correctness, clarity, and realism.
  • Identify edge cases, ambiguities, and potential failure modes.
  • Ensure alignment between specifications, code, and expected outputs.
  • Collaborate with other consultants to evaluate and improve task quality.

Skills

English proficiency
Experience 3–7 years
Python
JavaScript/TypeScript
Java
C#
Go
Backend development
Testing frameworks
Debugging large codebases
Code reviews & refactoring

Tools

pytest
Jest
JUnit
xUnit
Go testing

Job description

Anyone AI is seeking skilled Backend Developers to work as project consultants on a remote, part-time basis. Contributors will design and evaluate realistic software engineering tasks, including bug fixes, feature work, refactoring, and test generation.

Consultants control their own schedule, provide their own tools, and may work for multiple vendors, paid per project with hourly-rate estimates. This is a flexible, project-based engagement for experienced engineers.

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