Full-Stack React & Next.js Engineer

Cyntrek; United States; Remote; USD 90,000 - 130,000; Full time

Job summary

Cyntrek is seeking a developer to build full-stack web experiences using React and Next.js, connecting to TypeScript APIs, authentication, data, and external services. You will create accessible interfaces and server-side workflows.

You will review code, test changes, document decisions, and support releases while maintaining accessibility, performance, privacy, and long-term code quality. This role requires collaborating across frontend and backend, ensuring robust API integrations, and

Qualifications

• Production experience with React, Next.js, and TypeScript.
• Strong skills in HTML, CSS, accessibility, API integration, Git, and testing.
• Ability to work across both frontend and backend parts of an application.

Responsibilities

• Create responsive pages and server-side workflows using React and Next.js.
• Connect forms and user interfaces to APIs, authentication, data sources, and third-party services.
• Review code, test changes, document technical decisions, and help support releases.
• Maintain accessibility, performance, privacy, and long-term code quality.

Skills

React

Next.js

TypeScript

HTML/CSS

Accessibility

APIs

Git

Testing

Full-stack

Tools

Git

Job description

Role overview

Build full-stack web experiences that help people complete operational workflows. You'll develop accessible interfaces with React and Next.js and connect them to TypeScript APIs, authentication, data, and external services.

Responsibilities

• Create responsive pages and server-side workflows using React and Next.js.
• Connect forms and user interfaces to APIs, authentication, data sources, and third-party services.
• Review code, test changes, document technical decisions, and help support releases.
• Maintain accessibility, performance, privacy, and long-term code quality.

Requirements

• Production experience with React, Next.js, and TypeScript.
• Strong skills in HTML, CSS, accessibility, API integration, Git, and testing.
• Ability to work across both frontend and backend parts of an application.
• Current residence in Sri Lanka and a reliable remote-work setup.