Senior Front-End Developer

Wirehire; Daerah Khusus Ibukota Jakarta; On-site; IDR 501.002.000 - 918.504.000; Full time

Job summary

A leading technology company in Jakarta seeks an experienced Senior Front-End Developer to build and maintain user-facing web applications. You will ensure a seamless user experience while working closely with designers and back-end developers. Strong communication in English is essential for collaboration with US-based teams. Candidates should have at least 2 years of experience in front-end development, proficient in JavaScript, HTML, CSS, and modern frameworks like React or Angular.

Qualifications

• Minimum of 2 years in front-end development focused on web applications.
• Proficient in JavaScript, HTML, CSS, and modern front-end frameworks.
• English fluency required for collaboration with international teams.

Responsibilities

• Collaborate with designers to create interactive user interfaces.
• Integrate front-end components with back-end services and APIs.
• Write clean, maintainable, and well-documented code.
• Troubleshoot and improve existing code performance.
• Participate in code reviews and mentor junior developers.
• Stay updated with emerging front-end technologies.

Skills

JavaScript

HTML

CSS

React

Angular

Vue

Responsive design

RESTful APIs

Git

Performance optimization

Education

Front-end or UI/UX certifications

Tools

Redux

Vuex

Webpack

Vite

Jest

Mocha

Job description

About the job Senior Front-End Developer

We are looking for an experienced Senior Front End Developer to build and maintain user-facing web applications. You'll be responsible for delivering high-quality, responsive, and scalable front-end solutions while collaborating with designers and back-end developers. As part of a global team, you will likely engage with US-based teams, so strong communication in English is essential.

Key Responsibilities:

• Collaborate with designers to turn visual concepts into interactive user interfaces, ensuring an intuitive and seamless user experience.
• Integrate front-end components with back-end services and APIs.
• Write clean, maintainable, and well-documented code, following best practices for front-end development.
• Troubleshoot, debug, and improve existing code to resolve performance bottlenecks and UI/UX issues.
• Participate in code reviews and provide mentorship to junior front-end developers.
• Keep up with emerging front-end technologies and trends, recommending and implementing improvements to the development process.

Qualifications:

• Experience: Minimum of 2 years in front-end development with a focus on web applications.
• Languages/Tools:
  • Proficient in JavaScript, HTML, CSS, and modern front-end frameworks such as React, Angular, or Vue.
  • Strong experience with state management tools (e.g., Redux, Vuex) and JavaScript bundlers (Webpack, Vite).
• Skills:
  • Solid understanding of responsive design principles and mobile-first design.
  • Familiarity with RESTful APIs and experience integrating front-end applications with back-end services.
  • Experience using version control systems such as Git and familiarity with Git workflows (e.g., GitHub, GitLab).
  • Knowledge of front-end testing frameworks (e.g., Jest, Mocha) and CI/CD pipelines.
  • Understanding of performance optimization techniques (lazy loading, code splitting, etc.).
• Certifications: Front-end or UI/UX certifications from recognized platforms are a plus.
• English Fluency: Excellent written and spoken English for seamless collaboration with international and US-based teams.