Sr. Frontend Developer Web + Native UIs

About the role

Trimegah Sekuritas Indonesia is seeking a senior frontend developer to design, build, and maintain high‑performance web applications and desktop native user interfaces. The role focuses on translating UI/UX designs into clean, responsive code while collaborating closely with backend teams.

Key responsibilities

• Develop, maintain, and optimise web applications using Vue.js and React.
• Develop, maintain, and optimise desktop native applications built with React.
• Translate UI/UX designs and wireframes into high‑quality, responsive code.
• Ensure technical feasibility of designs and cross‑browser/device compatibility.
• Integrate frontend components with RESTful backend APIs.
• Write comprehensive unit, integration, and smoke tests for frontend components.
• Participate in code reviews and enforce coding standards.
• Optimise applications for maximum speed and scalability.
• Identify and troubleshoot UI/UX issues, collaborating with designers for solutions.
• Engage in the full software development lifecycle from requirements gathering to deployment and support.

Required profile

• Minimum 3 years of professional software development experience.
• Strong proficiency in modern JavaScript (ES6+).
• Solid understanding of HTML5, CSS3, and responsive design principles.
• Experience with state‑management libraries (Vuex, Pinia, Redux, Zustand).
• Familiarity with build tools (Webpack, Vite) and package managers (npm, yarn).
• Demonstrated ability to write comprehensive frontend tests (Jest, Vue Test Utils, React Testing Library).
• Proficiency with Git and experience consuming RESTful APIs; gRPC knowledge is a plus.
• Good problem‑solving skills, attention to detail, and ability to work both independently and collaboratively.
• Strong communication skills in English and Bahasa Indonesia.

Required skills

• JavaScript (ES6+)
• Vue.js
• React
• HTML5
• CSS3
• Vuex
• Pinia
• Redux
• Zustand
• Bootstrap
• Tailwind
• Webpack
• Vite
• npm
• yarn
• Jest
• Vue Test Utils
• React Testing Library
• Git
• RESTful APIs
• gRPC
• Docker
• Java Quarkus
• C# .NET
• Kubernetes
• Tauri (desktop application development)