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Full-Stack Developer (Peru)

Full Stack Freelance Peru

Job details

Not specified Salary
Peru Eligibility
Not specified Experience
Freelance Employment

About this role

Role overview Create and assess realistic software engineering exercises covering backend and full-stack work. The assignments span bug fixes, feature implementation, refactoring, migrations, and testing, with a focus on making each scenario and its expected solution accurate and production-like. The role is part-time, project-based consulting performed remotely.

Responsibilities - Build multi-file coding tasks that reflect practical engineering challenges. - Write clear task specifications and implement reference solutions. - Create or expand unit and integration tests to validate expected behavior. - Review other contributors’ tasks for correctness, clarity, and realism. - Surface edge cases, ambiguities, and likely failure modes, and provide actionable feedback. - Keep the requirements, implementation, tests, and expected outputs consistent.

Requirements - 3–7 years of professional software engineering experience. - Strong Python and JavaScript or TypeScript skills, plus working knowledge of Java, C#, or Go. - Production experience in backend or full-stack development. - Familiarity with testing frameworks such as pytest, Jest, JUnit, xUnit, or Go’s testing tools. - Ability to debug and navigate large, multi-file codebases. - Experience with code review, refactoring, and production migrations; advanced written English proficiency.

Benefits and work setup - Remote, part-time consulting with control over your schedule. - Compensation is per project; any hourly figure is an estimate based on expected completion time. - Contributors provide their own tools and may work with other organizations, subject to those organizations’ policies.

Skills detected in the listing

TypeScriptJavaScriptPythonJavaGoC#
Detected Nov 14, 2026
Last verified Nov 14, 2026

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