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Senior Software Engineer

1 day, 6 hours ago
United States
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 17

Description

  • Lead backend development in Node.js and TypeScript within a Next.js full-stack architecture.
  • Design, implement, and maintain integrations with external breach intelligence and data sources.
  • Build and maintain event-driven systems using Google Cloud Pub/Sub and manage cloud infrastructure on GCP and AWS.
  • Own the data layer, including PostgreSQL schema design, SQL query optimization, and Redis caching strategies.
  • Partner with SRE to maintain production environments, monitoring, and alerting systems.
  • Triage and resolve production issues, investigate incidents, and address bug reports to keep the service reliable.
  • Rotate into a Base Load Engineer role to handle releases, dependency updates, and support-driven work requests.
  • Support frontend development by ensuring APIs, backend systems, and data contracts meet team needs.
  • Collaborate with cross-functional teams on project goals, frontend-backend integration, API design, and evaluations.
  • Participate in code reviews and security/privacy reviews to uphold quality and compliance standards.

Requirements

  • 7+ years of software development experience with a strong focus on backend technologies.
  • Deep expertise in Node.js and TypeScript, with experience leading backend engineering work.
  • Proficiency with PostgreSQL and SQL query optimization; experience with Knex is a plus.
  • Experience deploying and operating applications on Kubernetes.
  • Experience with Google Cloud Platform, including Pub/Sub and Cloud Logging, plus DevOps/SRE collaboration experience.
  • Experience with infrastructure as code tools such as Terraform.
  • Experience with AWS, especially S3, or similar cloud storage services.
  • Hands-on experience with observability tools 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.
  • Bonus points for experience with Stripe, Mozilla Fluent or other i18n/l10n frameworks, Storybook, performance/load testing, or data breach intelligence/cybersecurity domain knowledge.

Benefits

  • Performance-based bonus plans for eligible employees.
  • 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/AD&D, disability, and EAP, depending on country.
  • Remote work designation (#LI-REMOTE).
  • US hiring salary ranges of $137,000-$182,000 for Tier 1, $126,000-$168,000 for Tier 2, and $116,000-$155,000 for Tier 3 locations.

Interested in this position?

Apply directly on the company website

Apply Now

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