Sr. Full-Stack Software Engineer - Remote

YO AI Labs; Kraków; Remote; PLN 214,000 - 321,000; Full time

Benefits offered by this job

Flexible schedule

Remote work

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 across front-end and back-end systems.

This contractor role offers about 15 hours per week, fully remote work, and a flexible schedule to fit your availability. Candidates should be proficient in modern full-stack technologies and able to quickly learn unfamiliar codebases.

Qualifications

• Experience building and debugging full-stack applications.
• Ability to review AI-generated code for correctness and security.
• Familiarity with APIs, databases, and scalable architectures.
• Ability to work across multiple languages and codebases.

Responsibilities

• Develop and debug front-end and back-end applications.
• Build features, APIs, services, and data models.
• Review and evaluate AI-generated code for quality and performance.
• Translate and adapt software builds between languages.
• Troubleshoot issues across applications, APIs, databases, and integrations.

Skills

Python

JavaScript

TypeScript

Go

Rust

Java

Node.js

React

HTML/CSS

APIs

Databases

Debugging

Code Review

Tools

Git

Docker

Job description

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

• Submit application and screening questions.
• Complete a :30-minute AI interview.
• Complete a technical assessment, if required.
• Hiring manager review.