Sr. Full-Stack Software Engineer Remote

YO AI Labs WARSAW 2026-09-19

Full-Stack Software Engineer

Location: Global, Fully Remote
Job Type: Contractor | ~15 hours/week
Schedule: Flexible

We're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.

Key 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.

Required Skills

  • Python
  • React
  • JavaScript
  • Java
  • Node.js
  • Rust
  • Go
  • TypeScript
  • Strong full-stack development experience
  • Experience with APIs, databases, application architecture, and debugging

Hiring Process

  1. Submit application and screening questions.
  2. Complete a ~30-minute AI interview.
  3. Complete a technical assessment, if required.
  4. Hiring manager review.