Senior Software Engineer

November 5

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Mozilla

WebsiteLinkedInAll Job Openings

browser • internet • software • mobile • web apps

501 - 1000

Description

• To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu. • Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. • The Relay Engineering Team is committed to building tools that empower users to manage their online identities and maintain their privacy. • As a Senior Software Developer at Mozilla, you will be an integral part of the Relay Engineering Team, responsible for building and maintaining key backend systems and supporting frontend implementations. • You’ll work on projects that focus on privacy and security, including features like email and phone number masking, which are central to our users’ online safety.

Requirements

• 7+ years of experience in software development with a strong focus on frontend technologies. • In-depth knowledge of JavaScript, Typescript, React, next.js, SCSS, and a willingness to contribute to full-stack development when needed. • Experience in configuring, implementing, and maintaining Google Analytics 4 (GA4) to track and analyze user behavior. • Proficiency with back-end technologies including Python, Django, and PostgreSQL • Experience managing cloud platforms like Heroku, AWS, or GCP, with a strong understanding of DevOps practices and SRE collaboration. • Understanding of privacy and security principles. • Experience with monitoring tools such as Grafana, Sentry, and BigQuery, including data-driven optimization and troubleshooting. • Strong communication skills and ability to collaborate across engineering, product, and operations teams. • Experience mentoring junior engineers and driving technical excellence in code quality, testing, and process improvements.

Benefits

• Generous performance-based bonus plans to all eligible employees - we share in our success as one team • Rich medical, dental, and vision coverage • Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute) • Quarterly all-company wellness days where everyone takes a pause together • Country specific holidays plus a day off for your birthday • One-time home office stipend • Annual professional development budget • Quarterly well-being stipend • Considerable paid parental leave • Employee referral bonus program • Other benefits (life/AD&D, disability, EAP, etc. - varies by country)