Senior Software Engineer, Add-Ons
New
M
MozillaTechnology, Software
Remote SwedenFull-TimeSenior
Salary512 925 kr — 683 900 kr SEK
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Job Details
- Required Skills
- PythonDjangoMySQLTypeScriptReactCI/CD
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 treating pipelines and infrastructure declaratively as code.
- Experience designing or improving automated testing and deployment workflows, including integration testing.
- Strong understanding of observability, including metrics, logging, tracing, service-level objectives, and alerting.
- Experience building or maintaining internal tools or platforms used by engineering teams.
- Experience defining or improving engineering practices such as code review standards, operational readiness, and incident response.
- Ability to read and understand unfamiliar codebases and trace application behavior across full-stack and asynchronous systems.
- Strong technical writing skills for design documents, ADRs, and runbooks.
- Strong collaboration and communication skills in a distributed team environment.
Responsibilities
- Deliver major features and architectural improvements across the Add-ons stack, including automated moderation pipelines, Reviewer tools, and DevHub.
- Help establish and maintain engineering standards across code review, production readiness, runbooks, incident response, and infrastructure as code.
- Create robust observability systems and data-backed insights.
- Build and improve the systems that enable Add-ons engineering to safely develop, deploy, observe, and operate production services.
- Improve CI/CD pipelines using declarative, pipeline-as-code approaches.
- Write clear technical documentation, including design notes, Architecture Decision Records, and incident write-ups.
- Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements.
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