Senior Software Engineer Queluz

Senior Software Engineer
Queluz
Queluz, Lisboa, Portugal

At Stellar AI (Permanent / Contractor)

Expires at: 2026-01-22

Remote policy: Global remote

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

This is an
- ended contract opportunity, structured around
- 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
- 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.

Responsibilities

Rapidly build context in large,
- module codebases

Analyze feature implementations for correctness and edge cases

Produce clear, structured documentation of findings and rationale

Main 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

Benefits & Perks

$70 per hour after passing the qualification

Fully remote

Project based work, no minimum time or task commitments