Frontend Engineer

Dealls – Jobs, CV & Mentoring; Kota Yogyakarta; On-site; IDR 111,600,000 - 200,880,000; Full time

Job summary

Dealls – Jobs, CV & Mentoring in Indonesia is seeking a Frontend Engineer to develop and maintain a modern web frontend using React.js. You will translate designs into responsive UI, ensure fast load times, and collaborate with product, design, and backend teams.

Requirements include a Bachelor’s degree in CS or IT and 1–2 years of frontend experience, proficiency in JavaScript, TypeScript, HTML5, CSS3, and RESTful APIs. Familiarity with Redux, Next.js, and Jest testing is a plus.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum 1–2 years of frontend experience.
• Proficient in JavaScript, TypeScript, and React.js (required).
• Familiar with Redux / Zustand, React Query, and Next.js (a plus).
• Strong understanding of HTML5, CSS3, TailwindCSS, and responsive design principles.
• Experience working with RESTful APIs, API integration, and debugging.
• Solid understanding of version control systems, especially Git.
• Ability to work in a fast-paced and collaborative environment (Agile/Scrum).
• Strong problem-solving mindset and high attention to detail.
• Basic understanding of web performance optimization and frontend best practices.
• Experience with unit testing (Jest/Testing Library) is an advantage.

Responsibilities

• Develop and maintain the web frontend with React.js.
• Turn designs (Figma/Sketch) into responsive UI.
• Ensure performance across devices and browsers.
• Collaborate with product, design, and backend teams.
• Debug and troubleshoot frontend issues.
• Stay updated on frontend best practices and frameworks.

Skills

JavaScript

TypeScript

React.js

HTML5

CSS3

TailwindCSS

Responsive design

RESTful APIs

Git

Agile/Scrum

Education

Bachelor’s degree in CS/IT

Tools

Redux

Zustand

React Query

Next.js

Jest

Job description

• 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.

Responsibilities

• Develop, maintain, and improve the 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 different 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.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum 1–2 years of experience as a Frontend Engineer / Frontend Developer.
• Proficient in JavaScript, TypeScript, and React.js (required).
• Familiar with the React ecosystem such as Redux / Zustand, React Query, and Next.js (a plus).
• Strong understanding of HTML5, CSS3, TailwindCSS, and responsive design principles.
• Experience working with RESTful APIs, API integration, and debugging.
• Solid understanding of version control systems, especially Git.
• Ability to work in a fast-paced and collaborative environment (Agile/Scrum).
• Strong problem-solving mindset and high attention to detail.
• Basic understanding of web performance optimization and frontend best practices.
• Experience with unit testing (Jest/Testing Library) is an advantage.