Job Details

Senior Frontend Principal

Location:

Jakarta

Contract type:

Permanent

Sector:

Salary:

Job Ref:

496166

Date published:

15-May-2026

Job Description

We are looking for a skilled Frontend Engineer to build and optimize high-performance web applications with a strong focus on scalability, reliability, and user experience. You will collaborate closely with Product, Design, and Backend teams, contribute to architectural decisions, and drive performance improvements across key web metrics.

In this role, you will also take ownership of frontend best practices, support CI/CD processes, and mentor junior engineers while delivering impactful, customer-focused features.

Requirements

  • 6+ years of experience in frontend development using modern JavaScript.
  • Strong expertise in React.js and building scalable user interfaces.
  • Experience with Node.js, CI/CD (GitLab), and modern build tools (Webpack/Gulp).
  • Solid understanding of HTML, CSS, and performance optimization (Web Vitals).
  • Experience with SSR/SSG, SEO principles, and frontend architecture.
  • Strong debugging skills using browser DevTools and performance tools.
  • Familiarity with testing tools (RTL, Cypress) and code quality practices.
  • Basic knowledge of Docker/Kubernetes is a plus.
  • Strong ownership mindset with the ability to mentor and collaborate effectively.
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