Full-Stack Developer (Node.js + React.js / Next.js) Full English Speaking

About Eterna Indonesia:?

Eterna Indonesia is a fast-growing tech company bridging top talent from Southeast Asia with innovative U.S.-based businesses. We specialize in building high-impact software teams that work remotely via a virtual office on Discord. We are currently hiring a detail-oriented Full-Stack Developer with strong experience in Node.js and React.js / Next.js to build robust web applications and internal tools.

About the Role

You’ll work directly with U.S.-based clients and Eterna’s internal product team to create scalable solutions across both front-end and back-end systems. This is a fully remote, full-time position with working hours aligned to U.S. working hour.

What You’ll Work On:

• Build and maintain full-stack applications using Node.js (Express/NestJS) and React.js or Next.js

• Develop reusable components and clean code for dynamic web platforms and CRM tools

• Integrate RESTful APIs and third-party services securely and efficiently

• Collaborate with UI/UX designers to bring wireframes to life

• Optimize applications for performance, responsiveness, and cross-browser compatibility

• Troubleshoot bugs, refactor legacy code, and support system enhancements

Requirements:

• 2+ years of experience with JavaScript/TypeScript, Node.js, and React.js or Next.js

• Experience building and consuming RESTful APIs

• Solid understanding of HTML5, CSS3, and responsive design

• Familiarity with SQL (PostgreSQL or MySQL) and MongoDB databases

• Proficient with version control tools like Git

• Strong attention to detail and clean, scalable coding practices

• Fluent in English and confident in communicating with remote teams via Discord

Preferred Qualifications:

• Experience with Next.js for server-side rendering and API routes

• Familiarity with backend frameworks like NestJS or Express

• Knowledge of state management tools (e.g. Redux, Context API)

• Experience with UI libraries such as Tailwind CSS, Chakra UI, or MUI
  

• Understanding of web security best practices and performance optimization

• Previous experience building admin dashboards or internal business tools

Join Our Team:

At Eterna Indonesia, you’ll be part of a collaborative remote-first culture. You’ll have the opportunity to grow your skills, work on challenging projects, and contribute ideas that make a real impact. We value ownership, continuous learning, and transparency.