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Mozilla

Senior Software Engineer, Add-Ons

Remote · Finland · Full time · Senior level

$50.5k–$67.4k / year

About the role

Develop and improve the Firefox Add-ons ecosystem platform and tools. Collaborate with teams to deliver features and maintain system reliability for millions of users.

What you’ll do

• Deliver major features and architectural improvements. • Maintain engineering standards and best practices. • Create observability systems and data insights. • Provide peer feedback and mentorship. • Improve CI/CD pipelines and platform reliability.

What you’ll bring

• Strong experience with Python/Django production applications. • Experience with CI/CD and infrastructure as code. • Knowledge of observability and monitoring practices. • Ability to debug complex production issues. • Strong technical writing and collaboration skills.

Life at Mozilla

Generous bonus plans, rich medical and retirement benefits, wellness days, parental leave, and professional development budget.

About Mozilla

Mozilla is a non-profit-backed technology company known for Firefox, focusing on open-source software to make the internet better for people worldwide.

Posted 7 hours ago