Senior React Frontend Engineer — Next.js & React Native

PT Kode Evolusi Bangsa; Jakarta Pusat; On-site; IDR 200,000,000 - 320,000,000; Full time

Job summary

PT Kode Evolusi Bangsa is seeking a ReactJS Developer to design, build, and maintain responsive web and mobile apps using React.js, Next.js, and React Native. You will work with RESTful APIs, GraphQL, and backend services to deliver high-performance experiences.

We value 3–5+ years of hands-on experience, preferably in insurance, and strong problem-solving skills. You will collaborate across UI/UX, Backend, and QA teams to meet milestones and maintain code quality.

Qualifications

• Solid understanding of component-based architecture, Redux, Context API, HTML5/CSS3, and responsive design principles.
• Experienced in integrating RESTful APIs, GraphQL, and backend microservices.
• Proficient in automated testing (Unit, Integration, E2E), Git workflows, and modern frontend development tools.
• Background in the insurance industry, life or health insurance platforms is highly preferred.
• Strong problem-solving, analytical, and debugging skills.

Responsibilities

• Develop and maintain responsive web and mobile applications using React.js, Next.js, and React Native.
• Build scalable, reusable UI components and manage application state using modern frontend architecture.
• Integrate frontend interfaces seamlessly with RESTful APIs, GraphQL, and backend services.
• Optimize application performance, cross-platform compatibility, and maintain automated testing (Unit, Integration, E2E).
• Collaborate with UI/UX, Backend, and QA teams while conducting code reviews to maintain clean code standards.
• Troubleshoot frontend issues, maintain technical documentation, and ensure delivery of project milestones.

Skills

ReactJS

Redux

Context API

HTML5/CSS3

Responsive design

Tools

RESTful APIs

GraphQL

Backend microservices

Git workflows

Testing frameworks

Job description

PT Kode Evolusi Bangsa is seeking a ReactJS Developer to design, build, and maintain responsive web and mobile apps using React.js, Next.js, and React Native. You will work with RESTful APIs, GraphQL, and backend services to deliver high-performance experiences.

We value 3–5+ years of hands-on experience, preferably in insurance, and strong problem-solving skills. You will collaborate across UI/UX, Backend, and QA teams to meet milestones and maintain code quality.