Senior Full-Stack Engineer (Ruby on Rails + React)

Sware; Los Angeles (CA); Remote; USD 120,000 - 180,000; Full time

Job summary

Sware is seeking a Senior Full-Stack Engineer with over 5 years of experience in Ruby on Rails and React. In this role, you'll have the opportunity to build and scale the core product within a fully remote and flexible work environment. Join a small, agile team committed to shaping the future of our engineering culture and product development.

Benefits

100% remote team with flexible hours

Competitive compensation

Ownership of work in a small, agile team

Opportunity to influence product and engineering culture

Qualifications

• 5+ years with Ruby on Rails and React required.
• Experience with REST APIs, PostgreSQL, and Git is essential.
• Strong communication and remote collaboration skills necessary.

Responsibilities

• Build and maintain features using Rails and React.
• Design scalable backend services and responsive frontend interfaces.
• Collaborate with cross-functional teams to deliver solutions.

Skills

Ruby on Rails

React

REST APIs

PostgreSQL

Git

Communication

Collaboration

Tools

Docker

CI/CD

AWS

Heroku

Job description

We’re looking for a Senior Full-Stack Engineer with 5+ years of experience in both Ruby on Rails and React to join our growing remote team. You’ll play a key role in building and scaling our core product, owning features end-to-end across the stack.

What You'll Do

• Build and maintain full-stack features using Rails and React.
• Design scalable backend services and modern, responsive frontend interfaces.
• Collaborate with product, design, and engineering to deliver high-impact solutions.
• Write clean, tested, and maintainable code.
• Contribute to technical decisions and help mentor team members.

What We're Looking For

• 5+ years with Ruby on Rails
• 5+ years with React
• Strong experience with REST APIs, PostgreSQL (or similar), and Git.
• Knowledge of modern dev tools: Docker, CI/CD, cloud services (AWS/Heroku/etc).
• Strong communication and collaboration skills in a remote environment.

Nice to Have

• GraphQL, TypeScript, or background in startups.
• Experience with performance optimization and testing frameworks.

Why Join Us

• 100% remote team with flexible hours.
• Competitive compensation
• Ownership of work in a small, agile team.
• Opportunity to help shape the future of our product and engineering culture.