Group Nine
Group NineVerified Source

Full-Stack (Ruby/Java) Tech Lead Group Nine San Francisco

Onsite · San Francisco, California
Posted August 12, 2026
contract

Overview

Lead development of scalable web applications as a seasoned Tech Lead and full-stack engineer. Own backend platform development and front-end feature delivery while providing technical guidance and mentoring engineers.

What You'll Do9

  • 1Design and build robust backend systems using Ruby and Java frameworks
  • 2Implement responsive user interfaces with React components
  • 3Architect cloud-native solutions leveraging AWS infrastructure
  • 4Deploy containerized applications using Kubernetes orchestration
  • 5Drive continuous integration and delivery pipelines
  • 6Debug complex system issues and maintain high code quality standards
  • 7Scale microservices architecture to support growing user base
  • 8Mentor junior developers through code reviews and pair programming
  • 9Collaborate cross-functionally to deliver features aligned with product vision

Requirements7

  • 15+ years building enterprise-grade web applications
  • 2Expertise in Ruby on Rails and Java Spring Boot
  • 3Proficiency in AWS services including S3 Lambda EC2
  • 4Strong Kubernetes experience for deployment and management
  • 5Familiarity with CI/CD best practices using Jenkins GitHub Actions
  • 6Demonstrated leadership in technical decision making
  • 7Ability to translate business requirements into technical specifications

Salary Insight

Salary not disclosed in listing

Location

Typeonsite
LocationSan Francisco, California

Required Skills

ruby on railsjava springreactawskubernetes
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