Remote Part-Time Backend Engineer for AI Projects

Openkrill; United States; Remote; USD 83,000 - 165,000; Part time

Job summary

Anyone AI is seeking skilled Backend Developers to work on a project with an AI Lab. The role focuses on Python and JavaScript/TypeScript with optional knowledge of Java, C#, or Go, and requires 3–7 years of professional software engineering experience.

This is a part-time, remote, project-based consultant engagement. You will design and implement multi-file tasks, write specifications and reference implementations, and contribute robust tests and reviews.

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.

Skills

English proficiency

Python

JavaScript/TypeScript

Java

C#

Go

Backend development

Testing frameworks

Debugging multi-file codebases

Code reviews & refactoring

Tools

pytest

Jest

JUnit

xUnit

Go testing

Job description

Anyone AI is seeking skilled Backend Developers to work on a project with an AI Lab. The role focuses on Python and JavaScript/TypeScript with optional knowledge of Java, C#, or Go, and requires 3–7 years of professional software engineering experience.

This is a part-time, remote, project-based consultant engagement. You will design and implement multi-file tasks, write specifications and reference implementations, and contribute robust tests and reviews.