Senior Backend JavaScript Developer - SF Bay Area at Bright Data | CA, US | Rezi

Senior Backend JavaScript Developer - SF Bay Area at Bright Data

Senior Backend JavaScript Developer - SF Bay Area

Bright Data · CA, US

3 days ago

Senior Backend JavaScript Developer - SF Bay Area

Bright Data · CA, US

4 days ago
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About the Role

We are seeking experienced Senior Backend JavaScript Developers with deep expertise in Node.js to join our Unblocker team. You will own product and feature development, building SaaS applications and services within a microservices architecture using modern technologies in a fast-paced environment.

Responsibilities

  • End-to-end feature development, from design and implementation to production rollout and ongoing improvements.
  • Build and operate backend services with a strong focus on scalability, reliability, and performance in a microservices environment.
  • Participate in system design and architecture planning, and contribute to technical decisions across the team.
  • Work with asynchronous, message-driven components using Redis Streams, including debugging, tuning, and ensuring resilient processing.
  • Write high-quality, maintainable code with appropriate test coverage; participate actively in code reviews.
  • Collaborate effectively with teammates and cross-functional stakeholders to deliver high-impact outcomes.
  • Continuously learn, adapt, and stay up-to-date with best practices and evolving technologies.

Requirements

  • 5+ years of hands-on software engineering experience, including 3+ years focused on backend JavaScript / Node.js development.
  • Proven experience building and maintaining SaaS applications and/or production backend services.
  • Experience working in a microservices architecture (service boundaries, APIs, reliability patterns).
  • Hands-on experience with MongoDB and Redis (including practical experience with Redis Streams or similar pub/sub/stream processing).
  • Familiarity with Kubernetes and containerized deployments.
  • Good understanding of system design fundamentals: APIs, data modeling, performance, scalability, and reliability.
  • Fast learner, able to work both independently and as a team player.
  • Strong written and verbal communication skills.
  • Experience with AWS and cloud-based production environments.
  • Experience with observability tooling (logging/metrics/tracing) and incident response.
  • Experience with scraping, browser automation, Playwright, Puppeteer, or Selenium.

Skills

  • Node.js
  • JavaScript
  • MongoDB
  • Kubernetes
  • Redis
  • Redis Streams
  • SaaS applications
  • Microservices architecture
  • System design
  • API design
  • Data modeling
  • Performance optimization
  • Scalability
  • Reliability
  • AWS
  • Cloud environments
  • Observability tooling
  • Incident response
  • Scraping
  • Browser automation
  • Playwright
  • Puppeteer
  • Selenium

Location

  • San Francisco

Work Type

  • Hybrid

Experience Level

  • Senior
  • 3+ years backend JavaScript / Node.js
  • 5+ years software engineering