Senior Software Engineer (AI Research)

About Stellar AI

Headquarters: London
URL: https://joinstellar.ai/

Role Overview

We are seeking experienced Software Engineers to contribute to projects across a wide range of technologies and programming languages, including JavaScript, Python, Go, C++, Ruby, and more.

This is an open-ended contract opportunity, structured around project-based work with no set schedules or minimum time or task commitments. Contributors who work with us decide which available projects they'd like to work on, when they work, and how much they contribute, which makes it an excellent option for those seeking flexible and high-impact work.

In this role, you will help advance AI research by understanding complex systems, exploring large codebases, and developing approaches to verify the correctness of software behavior.

Compensation

• $70 per hour after passing the qualification
• Fully remote
• Project-based work, no minimum time or task commitments

Responsibilities

• Rapidly build context in large, multi-module codebases.
• Analyze feature implementations for correctness and edge cases.
• Produce clear, structured documentation of findings and rationale.

Requirements

• Bachelor's degree in Computer Science or a related field.
• At least 2 years of experience as a Software Engineer.
• Excellent written communication skills.
• Ability to clearly explain complex technical concepts.

Location

Remote in the US, UK, Canada, Europe, Australia, or New Zealand