About the role

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

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

To apply: https://weworkremotely.com/remote-jobs/stellar-ai-senior-software-engineer

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Role

Technology & IT Javascript Python Remote Collaboration Writing remote

Likely questions

Tell us about work you have done that is close to the Senior Software Engineer role.
How would you approach your first 30 days at Stellar AI?
Which of Javascript, Python and Remote Collaboration have you used recently, and what did it help you achieve?
Describe a time you solved a problem without waiting to be told exactly what to do.
How do you stay organised and communicate clearly when working remotely?

Prepare before the call

A recent example that proves your experience with Javascript, Python and Remote Collaboration.
One short story with a problem, your action, and the result.
Two examples that show the strengths listed on your CV.
A clear reason why this role and company interest you.
Your availability, preferred work style, and salary expectations.

Ask them

What would success look like in the first 90 days?
What are the main problems this hire should help solve?
How does the team give feedback and measure good work?
What does a normal working week look like for this role?

Practice line

I am interested in the Senior Software Engineer role because I can bring practical experience in Javascript, Python and Remote Collaboration, learn the team quickly, and contribute to the outcomes Stellar AI needs from this hire.

Senior Software Engineer

About the role

Walk in with sharper answers.

Likely questions

Prepare before the call

Ask them

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