Frontend Developer – React / Next.js – 3+ Years Experience

Remote Freelance; Kota Yogyakarta; Remote; IDR 1,073,345,000 - 1,610,018,000; Full time

Job summary

Remote Freelance is seeking a Frontend Developer with 3+ years of experience to own feature development end-to-end. You will build scalable web apps with React and Next.js, implement real-time capabilities with Socket.IO, and deploy to production using cloud platforms.

You will collaborate with product, design, and backend teams to deliver complete features while maintaining high code quality. AI-assisted tools will be used to speed up development and debugging in a fast-paced remote environment.

Qualifications

• 3+ years of professional frontend development experience.
• Strong proficiency in React and Next.js.
• Hands-on experience with Socket.IO and real-time app development.
• Proven experience deploying applications to production.
• Ability to independently own tasks with minimal supervision.
• Strong problem-solving and attention to detail.
• Excellent communication of technical issues and blockers.
• Familiarity with AI-assisted development tools (Claude Code, Cursor, Codex or similar).

Responsibilities

• Develop and maintain scalable, responsive web applications using React and Next.js.
• Build real-time functionality using Socket.IO and other real-time technologies.
• Work across different applications and product domains while maintaining code quality.
• Take end-to-end ownership of features from development to production support.
• Deploy and maintain frontend apps using Vercel, AWS, or similar cloud environments.
• Troubleshoot production issues and resolve bugs efficiently.
• Write clean, maintainable, well-structured code with a focus on reliability.
• Collaborate with product, design, and backend teams to deliver complete features.
• Leverage AI-assisted tools to accelerate development and debugging.

Skills

React

Next.js

Socket.IO

Production deployment

Ownership

AI-assisted tooling

Code quality

Problem solving

Tools

Vercel

AWS

Job description

We are looking for a Frontend Developer with 3+ years of professional experience to join our fast-paced development team. This role is about taking ownership of your work, working independently, making responsible technical decisions, and delivering high-quality production-ready applications. You should be comfortable taking a feature from development → testing → deployment → production, and be accountable for the quality of what you deliver.

Key responsibilities

• Develop and maintain scalable, responsive web applications using React and Next.js
• Build real-time functionality using Socket.IO and other real-time technologies
• Work across different applications and product domains while maintaining consistent code quality and engineering standards
• Take end-to-end ownership of assigned features and projects, from implementation through testing, deployment, and production support
• Deploy and maintain frontend applications using platforms such as Vercel, AWS, or similar cloud environments
• Troubleshoot production issues and resolve bugs efficiently
• Write clean, maintainable, well-structured code with a strong focus on reliability and performance
• Work closely with product, design, and backend teams to deliver complete features
• Use modern AI-assisted development tools to accelerate development, debugging, research, and iteration

About you

• 3+ years of professional frontend development experience
• Strong proficiency in React and Next.js
• Hands-on experience with Socket.IO and real-time application development
• Proven experience deploying applications to production
• Ability to independently take ownership of tasks and responsibilities without requiring constant supervision
• Strong sense of responsibility and accountability for the quality of your work
• Strong problem-solving skills and attention to detail
• Strong commitment to delivering stable, production-quality software with minimal bugs and errors
• Good communication skills and the ability to clearly communicate technical issues, progress, and blockers
• Strong familiarity with AI-assisted software development and practical experience using tools such as Claude Code, Cursor, Codex, or other AI coding and development tools