Senior Frontend Engineer - React/Next.js for Scalable Apps

Ultra Voucher; Jakarta Selatan; On-site; IDR 1,235,876,000 - 1,765,537,000; Full time

Job summary

Ultra Voucher is seeking a Senior Frontend Developer to join our engineering team and contribute to the development, enhancement, and scalability of Ultra Voucher's products and digital platforms.

You will craft high-quality, scalable, responsive web applications using modern frontend technologies and collaborate closely with Backend Engineers, Product Managers, UI/UX Designers, and stakeholders to deliver seamless digital experiences for our users.

Qualifications

• 4–5 years of professional experience in Frontend/Web Development.
• Strong hands-on experience with React.js.
• Experience with Next.js and/or Remix.
• Solid understanding of HTML5, CSS3, responsive design, and modern web standards.
• Familiar with REST API integration and client-server architecture.
• Familiar with Git and collaborative version-control workflows.

Responsibilities

• Develop, maintain, and enhance scalable frontend applications using React.js, with Next.js/Remix experience.
• Design and implement reusable, modular frontend components.
• Collaborate with Backend Engineers to design and implement RESTful APIs and integrations.
• Translate UI/UX designs into responsive, intuitive web interfaces.
• Participate in code reviews and architectural discussions and drive continual improvement.
• Troubleshoot, debug, and resolve frontend issues in development, staging, and production environments.
• Work with Product and Engineering teams to translate requirements into technical solutions.
• Ensure frontend security, accessibility, and performance best practices.

Skills

React.js

Next.js

Remix

HTML5

CSS3

Web performance optimization

REST API integration

Git

Agile/Scrum

CI/CD

Tools

React.js

Next.js

Remix

Git

CI/CD

Job description

Ultra Voucher is seeking a Senior Frontend Developer to join our engineering team and contribute to the development, enhancement, and scalability of Ultra Voucher's products and digital platforms.

You will craft high-quality, scalable, responsive web applications using modern frontend technologies and collaborate closely with Backend Engineers, Product Managers, UI/UX Designers, and stakeholders to deliver seamless digital experiences for our users.