2 hours ago
Remote, SwedenSenior
Responsibilities
- Deliver major features and architectural improvements across automated moderation pipelines, Reviewer tools, and DevHub.
- Build and maintain Python/Django, MySQL, React/TypeScript, and asynchronous processing systems.
- Create internal developer platforms and tools that help engineering teams safely develop, deploy, observe, and operate production software.
- Improve CI/CD pipelines and declarative infrastructure and pipeline-as-code practices.
- Establish observability, monitoring, metrics, logging, tracing, service-level objectives, and actionable alerting.
- Contribute to production readiness, testing, recoverability, runbooks, incident response, on-call practices, and safe deployment standards.
- Debug complex production issues across frontend, backend, asynchronous jobs, data stores, and infrastructure.
- Collaborate with engineers, reviewers, developer support, designers, product managers, QA, leadership, and community contributors.
- Provide peer feedback, mentor colleagues, write technical documentation, and contribute through open-source-style discussions and reviews.
Requirements
- Strong hands-on experience building and maintaining production applications with Python/Django.
- Experience operating and improving production software systems where reliability and safe delivery matter.
- Strong experience with CI/CD systems and declarative pipelines and infrastructure-as-code.
- Experience designing or improving automated testing and deployment workflows, including integration testing and staged or progressive delivery.
- Strong understanding of observability, including metrics, logging, tracing, service-level objectives, and actionable alerting.
- Experience building or maintaining internal tools or platforms used by engineering teams.
- Experience improving engineering practices such as code review, operational readiness, runbooks, incident response, on-call expectations, and definitions of done.
- Ability to understand unfamiliar codebases and trace application behavior across frontend, backend, asynchronous jobs, data stores, and infrastructure.
- Strong technical writing, collaboration, communication, and peer-mentoring skills.
- Bonus qualifications include Google Cloud, Kubernetes, infrastructure-as-code and policy-as-code tooling, SLO and error-budget practices, chaos engineering, disaster recovery testing, production readiness reviews, trust and safety systems, automated moderation, abuse prevention, and open-source contributions.
Benefits
- Performance-based bonus plans for eligible employees.
- Medical, dental, and vision coverage.
- Retirement contributions with immediate vesting.
- Quarterly company wellness days, country-specific holidays, and a birthday day off.
- One-time home office stipend and annual professional development budget.
- Quarterly well-being stipend, paid parental leave, employee referral bonus program, and additional insurance and assistance benefits.
- Remote work arrangement in Sweden.
Tech Stack
About Mozilla
Mozilla builds open-source internet software, best known for the Firefox web browser, plus privacy tools like a VPN, password manager, and identity services. Its products are largely free and monetized through search partnerships and paid subscriptions, serving consumers, developers, and enterprises building for the web. Founded in 2005 and headquartered in San Francisco, Mozilla Corporation is wholly owned by the non-profit Mozilla Foundation.