Sr. Full-Stack Software Engineer - Remote

YO AI Labs; Kraków; Remote; PLN 156,000 - 313,000; Part time

Job summary

YO AI Labs seeks a versatile Full-Stack Software Engineer for a remote, contractor role focused on AI-assisted software training tasks. You will contribute across front-end and back-end development, debugging, code evaluation, and cross-language translation of builds.

The role emphasizes strong full-stack expertise, API and database design, and the ability to tackle unfamiliar codebases in a global, flexible work environment requiring about 15 hours per week.

Qualifications

• Proficiency in both frontend and backend development.
• Experience with APIs, databases, and system architecture.
• Ability to debug and optimize across languages and platforms.

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

TypeScript

Rust

Go

Strong full-stack development

APIs/databases/architecture/debugging

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

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