Frontend Engineer

Dealls — Indonesia · Posted ~1 week ago

Junior Full-time

Skills

JavaScript TypeScript React.js HTML5 CSS3 Tailwind CSS Responsive design RESTful APIs API integration Git Frontend performance optimization Agile/Scrum Problem solving React Redux Zustand React Query Next.js Jest Testing Library

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Summary

A technology team is seeking a frontend engineer to build and improve responsive web experiences using modern JavaScript frameworks. You will translate design concepts into polished interfaces, optimize performance across devices and browsers, integrate backend APIs, write reusable and testable code, and collaborate with product, design, and backend colleagues. Candidates should have a relevant bachelor's degree and 1–2 years of frontend development experience, with strong JavaScript, TypeScript, React, HTML, CSS, and responsive design skills.

Highlights

Build responsive, high-quality web interfaces using modern frontend technologies while collaborating closely with product, design, and backend teams. The role offers hands-on ownership of performance, reusable code, API integration, testing, and continuous improvement in a collaborative Agile environment.

Description

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.