Sr. Full-Stack Software Engineer - Remote Full-Stack Software Engineer

Location:

Global, Fully Remote Job Type:

Contractor | ~15 hours/week Schedule:

Adaptable

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

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📌 Senior Software Engineer - Web App & Devex (Madrid)
🏢 Runware
📍 Madrid