Full-Stack Web Engineer: React/Next.js & APIs

PT Kelola Jasa Artha (Kejar)

Jakarta Utara

On-site

IDR 167,400,000 - 279,000,000

Full time

3 days ago

Be an early applicant

Application generator

Get a reply from this employer — a resume and cover letter tailored to exactly what they’re hiring for.

Get past ATS filters

Job summary

PT Kelola Jasa Artha (Kejar) is seeking a frontend-focused software developer to craft responsive interfaces using React/Next.js, connect them to robust REST APIs, and optimize performance in Jakarta. You will work with backend teams on Node.js or Java, implement authentication with JWT, write tests with Postman/Insomnia, and contribute to code quality through Git-based workflows.

Experience with MySQL or PostgreSQL and ORM is a plus.

Qualifications

Proficient in React.js or Next.js for building UI components.
Experience integrating REST APIs.
Knowledge of async/await and error handling.
Backend development with Node.js or Java.
Experience building and managing REST APIs (CRUD).
Experience with MySQL or PostgreSQL and ORM.
Knowledge of authentication & authorization (JWT/Session).
Familiar with version control and API testing tools (Postman/Insomnia).
Strong debugging and analytical problem-solving skills.

Responsibilities

Develop, maintain, and optimize modern web applications using React/Next.js.
Build and integrate REST APIs to enable frontend-backend communication.
Identify and resolve technical issues to maintain optimal performance.
Collaborate with cross-functional teams to deliver high-quality software aligned with business objectives.