Senior FullStack Engineer (React+Node, USA)

Location: Remote (US citizens and residents only)

About G2i
G2i.co is a leading hiring platform connecting companies with top-tier remote developers. Our platform facilitates both contract and full-time hiring, ensuring that clients are matched with pre-vetted engineers who meet their project needs.

At G2i, we take developer health and well-being seriously — our mission is to create the best hiring experience by combining technical excellence with genuine care for the people behind the code. We foster meaningful connections between talented engineers and innovative companies around the world.

About the Role
We’re looking for experienced FullStack Engineers to join our developer network. In this role, you’ll design, develop, and maintain scalable web applications using React.js on the front end and Node.js on the back end. You’ll collaborate closely with cross-functional teams to deliver new features, optimize performance, and uphold high standards of code quality and reliability.

Strong communication skills are key as you’ll be working in a collaborative, remote-first environment.

Responsibilities

• Design, develop, and maintain scalable full-stack applications using React.js, Node.js, and TypeScript.

• Collaborate with cross-functional teams to define, design, and ship new features.

• Implement best practices for platform engineering, performance optimization, and security.

• Work closely with DevOps to automate and streamline deployment processes.

• Write clean, testable, and efficient code, and participate in code reviews.

• Stay current with emerging technologies and share knowledge with peers.

Requirements

• 5+ years of experience as a FullStack Engineer or in similar roles.

• Strong proficiency with JavaScript/TypeScript, React.js, and Node.js.

• Familiarity with RESTful APIs or GraphQL.

• Experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB).

• Understanding of authentication and authorization (OAuth, JWT).

• Excellent verbal communication and collaboration skills.

• US citizenship or residency (no visa sponsorship available).

Preferred Qualifications

• Experience with cloud services (AWS, Azure, or GCP).

• Familiarity with state management libraries (Redux, MobX).

• Experience with modern JavaScript build tools (Webpack, Babel).

• Knowledge of testing frameworks (Jest, Mocha).

• Understanding of asynchronous programming and event-driven architecture.