Frontend Engineer Intern: Build Responsive UIs with Next.js

Dealls – Jobs, CV & Mentoring; Kota Yogyakarta; On-site; IDR 39,060,000 - 72,540,000; Full time

Job summary

Dealls – Jobs, CV & Mentoring is seeking a frontend-oriented student or recent graduate to join the engineering team. You will help develop and maintain frontend features using Next.js, React, and TypeScript, translating designs into responsive, cross-device interfaces while integrating with REST APIs.

You will contribute to loading and error state handling, debug issues, and write modular frontend code. The role involves creating automated E2E tests and collaborating across UI/UX, product, QA,

Qualifications

• Strong understanding of HTML, CSS, and JavaScript fundamentals.
• Basic understanding of TypeScript.
• Basic understanding of React.js and Next.js.
• Familiarity with REST APIs and API integration.
• Familiarity with Git and GitHub.
• Willingness to learn automated End-to-End (E2E) testing.
• Ability to work collaboratively within a team.

Responsibilities

• Assist in developing and maintaining frontend features using Next.js, React, and TypeScript.
• Translate designs and requirements into functional user interfaces.
• Build responsive interfaces across devices and screen sizes.
• Integrate frontend apps with REST APIs.
• Handle loading, success, empty, and error states.
• Debug and resolve frontend issues.
• Write clean, reusable frontend code.
• Create and maintain automated E2E tests.
• Ensure critical user flows are covered by E2E tests.
• Collaborate with the Engineering team using Git.
• Participate in code reviews, testing, and releases.
• Learn and apply frontend engineering best practices with guidance.

Skills

HTML & CSS basics

JavaScript fundamentals

TypeScript basics

React.js

Next.js

REST APIs

Git

Testing concepts

E2E testing

Problem solving

Team collaboration

Willingness to learn

Education

Final-year student or recent graduate in CS/IS/Software Engineering or related field

Tools

GitHub

Next.js

React.js

TypeScript

Job description

Dealls – Jobs, CV & Mentoring is seeking a frontend-oriented student or recent graduate to join the engineering team. You will help develop and maintain frontend features using Next.js, React, and TypeScript, translating designs into responsive, cross-device interfaces while integrating with REST APIs.

You will contribute to loading and error state handling, debug issues, and write modular frontend code. The role involves creating automated E2E tests and collaborating across UI/UX, product, QA,