Lead Full-Stack Engineer

Ruby Labs

full-time

Posted on: 8/19/2025

Location: 🇺🇸 United States

✨ AI Apply

Senior

AWSCloudDockerJavaScriptNext.jsPostgresReactRedisRubyTypeScript

About the role

Take ownership of core product components from concept to deployment.
Collaborate with the Product team to design scalable and maintainable architectures.
Participate in (and lead) code reviews and ensure best practices across the team.
Mentor junior and mid-level developers, providing guidance and fostering growth.
Contribute to hiring and onboarding new team members.
Maintain high code quality and application performance in a fast-paced, high-traffic environment.
Set up and improve CI/CD pipelines and development workflows.
Monitor, debug, and improve the stability and scalability of the system.
Help shape the engineering culture as the team grows.

At least 4 years of experience with Next.js for full-stack application development.
At least 2 years of experience with Next.js App Router.
Strong expertise in JavaScript/TypeScript and modern ReactJS.
Experience leading a small team in a continuous deployment environment.
Experience with CI/CD pipelines, Docker, and cloud infrastructure (preferably AWS, Cloudflare).
Solid understanding of PostgreSQL and Redis, including performance tuning and schema design.
Experience with A/B testing frameworks and using analytics to drive product decisions.
Familiarity with CMS (preferably Payload).