Frontend Engineer: UI‑Driven & API‑Powered Web Apps

PT Sqiva Infotech Nusantara; Jakarta Pusat; On-site; IDR 200,880,000 - 401,760,000; Full time

Job summary

PT Sqiva Infotech Nusantara is seeking a skilled full-stack software engineer to build dynamic, scalable web applications using Alpine.js and Tailwind CSS. You will craft responsive interfaces with strong UI/UX focus.

You will integrate APIs, optimize performance, implement secure client-server communication (OAuth2, JWT), and develop backend code in PHP Laravel. A solid portfolio and 2–4 years of cross-stack experience are required. Experience with PostgreSQL/MySQL/MongoDB and Git is valued.

Qualifications

• Portfolio of UI-intensive products.
• Experience across the stack with API integrations.
• Familiarity with testing frameworks and QA processes.

Responsibilities

• Develop dynamic, scalable web apps using Alpine.js and Tailwind CSS.
• Build responsive, mobile-friendly websites with strong UI/UX focus.
• Identify and resolve client-side rendering issues and optimize performance.
• Integrate APIs and data sources with back-end systems.
• Ensure secure client-to-server data communication (OAuth2, JWT, sessions).
• Design and query databases with PostgreSQL, MySQL, MongoDB.
• Write back-end code using PHP Laravel.
• Collaborate across the stack and maintain QA processes.
• Familiarity with transportation system business processes is a plus.

Skills

UI-focused

Portfolio

Testing QA

State management

Education

Bachelor's degree in CS/IT or related

Tools

Alpine.js

Tailwind CSS

YII2

Laravel

Git

PostgreSQL

MySQL

MongoDB

Redux Toolkit

Zustand

Context API

OAuth2

JWT

Job description

PT Sqiva Infotech Nusantara is seeking a skilled full-stack software engineer to build dynamic, scalable web applications using Alpine.js and Tailwind CSS. You will craft responsive interfaces with strong UI/UX focus.

You will integrate APIs, optimize performance, implement secure client-server communication (OAuth2, JWT), and develop backend code in PHP Laravel. A solid portfolio and 2–4 years of cross-stack experience are required. Experience with PostgreSQL/MySQL/MongoDB and Git is valued.