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Senior Software Engineer

3 weeks, 2 days ago
Anywhere
Full-time
Senior
Software Engineer
Software Development
AWS AWS SES Cybersecurity GCP Grafana Knex Kubernetes Next.js Node.js OpenTelemetry Playwright PostgreSQL Prometheus React Redis Sass SQL Storybook Terraform TypeScript
Apply Now
Mozilla

Mozilla

Mozilla, the maker of Firefox, is a non-profit organization ensuring an open, safe, and accessible internet for all users worldwide.

Internet Software & Services
251-1K
Founded 2005
$2M raised
View All Jobs 53

Description

  • Lead backend development in Node.js and TypeScript within a Next.js full-stack application.
  • Design, implement, and maintain integrations with external breach intelligence data sources such as Have I Been Pwned.
  • Build and maintain event-driven systems using Google Cloud Pub/Sub.
  • Own cloud infrastructure across GCP and AWS, including GKE, S3, and SES.
  • Own the data layer, including PostgreSQL schema design, query optimization, and Redis caching strategies.
  • Partner with SRE to improve production environments through monitoring, alerting, and operational support.
  • Triage and resolve production issues, investigate incidents, and address bug reports.
  • Rotate into a Base Load Engineer role to handle releases, dependency updates, and incoming support requests.
  • Support frontend engineers by ensuring APIs, data contracts, and backend systems meet product needs.
  • Participate in code reviews, security reviews, and privacy reviews.

Requirements

  • 7+ years of software development experience with a strong focus on backend technologies.
  • Deep expertise in Node.js and TypeScript, with experience building and leading backend engineering projects.
  • Proficiency with PostgreSQL and SQL query optimization; experience with Knex is a plus.
  • Experience deploying and operating applications on Kubernetes.
  • Experience with GCP, including Pub/Sub and Cloud Logging, and familiarity with DevOps and SRE collaboration.
  • Experience with Infrastructure as Code tools such as Terraform.
  • Experience with AWS, including S3, or similar cloud storage services.
  • Hands-on experience with observability tooling such as OpenTelemetry, Sentry, Prometheus, and Grafana.
  • Familiarity with Redis for caching and session management.
  • Experience with Next.js, React, and SCSS, with willingness to contribute to full-stack development.
  • Experience with modern testing practices including Vitest, Playwright, and component testing.
  • Strong communication skills and ability to collaborate across engineering, product, and operations teams.
  • Experience mentoring junior engineers and driving improvements in code quality, testing, and process.
  • Experience with Stripe or payment platform integrations is a plus.
  • Experience with Mozilla Fluent or other i18n/l10n frameworks is a plus.
  • Experience with Storybook for component-driven development is a plus.
  • Experience with performance or load testing is a plus.
  • Experience with data breach intelligence or cybersecurity domain knowledge is a plus.

Benefits

  • 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.
  • Additional benefits such as life insurance, AD&D, disability coverage, and EAP, depending on country.

Interested in this position?

Apply directly on the company website

Apply Now

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