Remote Senior Full-Stack Engineer — AI Code Review (Contract)

YO AI Labs; Warszawa; Remote; PLN 313,000 - 417,000; Part time

Job summary

YO AI Labs is seeking an experienced Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. The role is global and fully remote, shaped as a contractor with approximately 15 hours per week and a flexible schedule.

The ideal candidate will demonstrate strong full-stack capabilities across Python, React, JavaScript, and TypeScript, with experience in APIs, databases, and cross-language integration.

Qualifications

• Demonstrated ability to develop and debug front-end and back-end applications.
• Experience reviewing and evaluating AI-generated code for correctness and security.
• Familiarity with APIs, databases, and scalable application architecture.

Responsibilities

• Develop and debug front-end and back-end applications.
• Build features, APIs, services, and data models.
• Understand and work across unfamiliar codebases.
• Troubleshoot application, API, database, and integration issues.
• Review and evaluate AI-generated code for correctness, security, performance, and maintainability.
• Translate and adapt software builds between programming languages.

Skills

Python

React

JavaScript

Java

Node.js

Rust

Go

TypeScript

Full-stack development

APIs & databases

Job description

YO AI Labs is seeking an experienced Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. The role is global and fully remote, shaped as a contractor with approximately 15 hours per week and a flexible schedule.

The ideal candidate will demonstrate strong full-stack capabilities across Python, React, JavaScript, and TypeScript, with experience in APIs, databases, and cross-language integration.