Remote Contract Full-Stack Engineer (Python/JS)

Anyone AI Inc.; Polska; Remote; PLN 83,000 - 165,000; Part time

Job summary

Anyone AI Inc. is seeking skilled software engineers who speak Polish for a remote, project‑based evaluation role. The engagement is part‑time and consultant‑level, with per‑project compensation and flexible scheduling.

You will design and evaluate realistic coding tasks, review peer submissions, and help validate test scenarios across multi‑file codebases. The role requires 3–7 years of software experience, strong Python and JavaScript/TypeScript skills, and English proficiency.

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

Python

JavaScript/TypeScript

Java

C#

Go

Tools

pytest

Jest

JUnit

xUnit

Go testing

Job description

Anyone AI Inc. is seeking skilled software engineers who speak Polish for a remote, project‑based evaluation role. The engagement is part‑time and consultant‑level, with per‑project compensation and flexible scheduling.

You will design and evaluate realistic coding tasks, review peer submissions, and help validate test scenarios across multi‑file codebases. The role requires 3–7 years of software experience, strong Python and JavaScript/TypeScript skills, and English proficiency.