Frontend Developer (React/Next.js) — Real-Time Apps

Pengiklan Anonim; Kota Bandung; On-site; IDR 120,000,000 - 210,000,000; Full time

Job summary

Pengiklan Anonim is seeking a Frontend Developer with 3+ years of experience to own and deliver high-quality React and Next.js applications. You will craft real-time features with Socket.IO and collaborate with product and backend teams to ship complete solutions.

You will deploy on platforms like Vercel or AWS, fix production issues, and mentor juniors while maintaining strong engineering standards. AI-assisted development tools will be part of daily work.

Qualifications

• 3+ years of frontend development experience.
• Strong proficiency in React and Next.js.
• Hands-on experience with Socket.IO and real-time application development.
• Experience deploying applications to production.
• Ability to work independently and own tasks.
• Strong communication and problem solving skills.
• Familiarity with AI-assisted development tools (Claude Code, Cursor, Codex) is a plus.

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.
• Collaborate across product, design, and backend teams to deliver complete features.
• Take end-to-end ownership from implementation to testing and deployment.
• Deploy frontend applications on platforms like Vercel or AWS.
• Troubleshoot production issues and ensure code reliability and performance.
• Mentor junior developers and uphold coding standards.
• Leverage AI-assisted tools to accelerate development, debugging, and research.

Skills

React proficiency

Next.js proficiency

Real-time applications

Code quality

Mentoring

Communication

Problem solving

Independent work

Tools

React

Next.js

Socket.IO

Vercel

AWS

Claude Code

Cursor

Codex

Job description

Pengiklan Anonim is seeking a Frontend Developer with 3+ years of experience to own and deliver high-quality React and Next.js applications. You will craft real-time features with Socket.IO and collaborate with product and backend teams to ship complete solutions.

You will deploy on platforms like Vercel or AWS, fix production issues, and mentor juniors while maintaining strong engineering standards. AI-assisted development tools will be part of daily work.