Frontend Engineer

SQE (S-Quantum Engine); Jakarta Pusat; On-site; IDR 200,880,000 - 334,800,000; Full time

Job summary

SQE (S-Quantum Engine) in Jakarta seeks a skilled frontend engineer to build scalable web applications using React, Vue, or Angular. You will translate UI/UX designs into clean, reusable code and collaborate with product, design, backend, and QA teams.

You will own frontend architecture, optimize performance, manage state, review code, and keep dependencies up-to-date to ensure long-term stability and quality.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
• Hands-on experience with modern frontend frameworks such as React.js, Vue.js, or Angular (React preferred if applicable).
• Experience with state management libraries (e.g., Redux, Zustand, Vuex).
• Familiarity with RESTful APIs and integration with backend services.
• Experience using Git and collaborative development workflows.
• Familiarity with frontend build tools and package managers (e.g., Webpack, Vite, npm, yarn).
• Knowledge of performance optimization and web security best practices.
• Strong problem-solving skills and attention to detail.
• Good communication skills and ability to work in a collaborative environment.
• Strong ownership mindset in maintaining the frontend codebase, including dependencies and shared libraries.
• Experience managing package upgrades, compatibility issues, and basic security vulnerabilities.

Responsibilities

• Develop, enhance, and maintain scalable, high-performance web applications.
• Translate UI/UX designs and wireframes into clean, maintainable, and reusable code.
• Collaborate closely with Product Managers, Designers, Backend Engineers, and QA to deliver seamless user experiences.
• Implement best practices in frontend architecture, component design, and state management.
• Write clean, testable, and well-documented code following engineering standards.
• Conduct code reviews and contribute to improving team development processes.
• Troubleshoot, debug, and resolve frontend-related issues in a timely manner.
• Stay updated with emerging frontend technologies and recommend improvements where relevant.
• Maintaining dependencies, upgrading packages, and improving shared libraries for long-term scalability and stability.

Skills

Frontend development

Problem solving

Communication

Ownership mindset

Performance optimization

Education

Bachelor's degree in CS/Engineering or related field

Tools

React.js

Vue.js

Angular

Redux

Webpack

Vite

NPM/Yarn

Git

Job description

The Role:

• Develop, enhance, and maintain scalable, high-performance web applications.
• Translate UI/UX designs and wireframes into clean, maintainable, and reusable code.
• Collaborate closely with Product Managers, Designers, Backend Engineers, and QA to deliver seamless user experiences.
• Implement best practices in frontend architecture, component design, and state management.
• Write clean, testable, and well-documented code following engineering standards.
• Conduct code reviews and contribute to improving team development processes.
• Troubleshoot, debug, and resolve frontend-related issues in a timely manner.
• Stay updated with emerging frontend technologies and recommend improvements where relevant.
• Maintaining dependencies, upgrading packages, and improving shared libraries for long-term scalability and stability.

The Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
• Hands-on experience with modern frontend frameworks such as React.js, Vue.js, or Angular (React preferred if applicable).
• Experience with state management libraries (e.g., Redux, Zustand, Vuex).
• Familiarity with RESTful APIs and integration with backend services.
• Experience using Git and collaborative development workflows.
• Familiarity with frontend build tools and package managers (e.g., Webpack, Vite, npm, yarn).
• Knowledge of performance optimization and web security best practices.
• Strong problem-solving skills and attention to detail.
• Good communication skills and ability to work in a collaborative environment.
• Strong ownership mindset in maintaining the frontend codebase, including dependencies and shared libraries.
• Experience managing package upgrades, compatibility issues, and basic security vulnerabilities.