Frontend Engineer: Build fast, scalable UI with React

Dealls – Jobs, CV & Mentoring; Kota Yogyakarta; On-site; IDR 78,120,000 - 133,920,000; Full time

Job summary

Dealls – Jobs, CV & Mentoring is seeking a frontend engineer to build fast, responsive web interfaces using modern JavaScript frameworks. You will translate design mockups into polished UI and collaborate with product and backend teams to shape new features.

The role requires solid knowledge of React.js, TypeScript, HTML5, CSS3, and RESTful APIs. You will optimize performance, participate in code reviews, and ensure cross‑device compatibility across browsers.

Qualifications

• Bachelor’s degree in Computer Science, IT, or a related field.
• 1–2 years of frontend experience.
• Proficient in JavaScript, TypeScript, and React.js.

Responsibilities

• Develop, maintain, and improve web frontend using modern JavaScript frameworks (React, Vue, or similar).
• Translate design mockups (Figma, Sketch) into clean, responsive UI.
• Ensure the application performs well across devices and browsers.
• Optimize frontend performance, load times, and responsiveness.
• Write clean, reusable, and testable code; participate in code reviews.
• Integrate with backend services and APIs to fetch and manage data.
• Collaborate with product, design, and backend teams to shape new features.
• Debug and troubleshoot frontend issues.
• Stay updated on frontend best practices, frameworks, and technologies.

Skills

JavaScript

TypeScript

React.js

REST APIs

Git

Agile/Scrum

Unit testing

TailwindCSS

HTML5

CSS3

Education

Bachelor’s degree in Computer Science, Information Technology, or a related field

Tools

Redux

Zustand

React Query

Next.js

Job description

Dealls – Jobs, CV & Mentoring is seeking a frontend engineer to build fast, responsive web interfaces using modern JavaScript frameworks. You will translate design mockups into polished UI and collaborate with product and backend teams to shape new features.

The role requires solid knowledge of React.js, TypeScript, HTML5, CSS3, and RESTful APIs. You will optimize performance, participate in code reviews, and ensure cross‑device compatibility across browsers.