Senior Software Engineer

Job Description

Mozilla Corporation is seeking a Senior Software Engineer to join their Relay Engineering Team. The team focuses on building tools that empower users to manage their online identities and maintain their privacy. The Senior Software Engineer will be responsible for building and maintaining key backend systems and supporting frontend implementations. They will work on projects that focus on privacy and security, including features like email and phone number masking.Role involves:

• Leading backend development in Python with Django and REST framework.
• Designing, implementing, and maintaining code for email and phone number masking using AWS and Twilio APIs.
• Collaborating with the SRE team to develop and operate production environments, including monitoring and alerting with tools like Grafana and Sentry.
• Rotating into a Base Load Engineer (BLE) role, handling releases, dependency updates, and incoming work requests.
• Supporting frontend development in JavaScript, Typescript, React, and next.js.
• Partnering with cross-functional teams to align on project goals and ensure seamless frontend-backend integration.
• Participating in code reviews and security/privacy reviews.

Requirements:

• 7+ years of experience in software development with a strong focus on backend technologies.
• In-depth knowledge of Python, Django, and confidence leading back-end engineering projects.
• Experience deploying and operating applications on cloud infrastructure like AWS or GCP.
• Experience with monitoring tools such as Grafana, Sentry, and BigQuery.
• Experience with JavaScript, Typescript, React, next.js, and a willingness to contribute to full-stack development.
• Strong communication and collaboration skills.

Role offers:

• Generous performance-based bonus plans.
• Rich medical, dental, and vision coverage.
• Generous retirement contributions with 100% immediate vesting.
• Quarterly all-company wellness days.
• 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.