Remote Senior Full-Stack Engineer (Contractor, 15h/wk)

YO AI Labs; Castilla-La Mancha; Remote; EUR 49,000 - 98,000; Part time

Job summary

YO AI Labs is seeking a full-stack software engineer for a remote contractor role (~15 hours/week). You will develop and debug front-end and back-end components, build features, APIs, and data models, and work across unfamiliar codebases.

You will review AI-generated code for correctness, security, performance, and maintainability, translate builds between languages, and ensure robust APIs and databases. Ideal candidates have strong full-stack experience across Python, JavaScript/TypeScript, and

Qualifications

• Proven full-stack development experience.
• Experience with APIs, databases, and debugging.
• Ability to work across languages and codebases.

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

Strong full-stack development

APIs & databases

Job description

YO AI Labs is seeking a full-stack software engineer for a remote contractor role (~15 hours/week). You will develop and debug front-end and back-end components, build features, APIs, and data models, and work across unfamiliar codebases.

You will review AI-generated code for correctness, security, performance, and maintainability, translate builds between languages, and ensure robust APIs and databases. Ideal candidates have strong full-stack experience across Python, JavaScript/TypeScript, and