JS.

Hi, I am Januar Salman

I do code for joy and speed⚡️.

I’m a passionate Frontend Engineer based in Malang,Indonesia 🇮🇩. passionate about building fast and user-friendly web interfaces. I’m always learning to keep up with the latest in frontend development.

EXPERIENCE WITH

Javascript

Typescript

React

React-native

Vue

Webpack

Nuxt

Next

CSS

PROJECTS

Seakun.id

Seakun.id

A website for sharing the cost of premium subscriptions,I contributed to both the landing page and admin dashboard. I worked on this project from 2020 to 2021.

Adira Virtual Expo

Adira Virtual Expo

A 3D website built using third-party tools, integrated with Next.js for handling authentication and routing.

React-pdf-viewer

React-pdf-viewer

A react component for viewing pdf file, i contributed to this project by adding new features and fixing bugs.this project is for private use only

EXPERIENCE

Ruangguru

Frontend Engineer - Ruangguru

Jun 2021 - Apr 2025

As a Frontend Engineer at Ruangguru, I developed high-quality, performant features with clean and maintainable code. I also mentored three junior developers by providing technical guidance, conducting code reviews, and helping break down complex tasks for better execution

Elevenia Biz (PT. XL Planet)

Frontend Engineer - Elevenia Biz (PT. XL Planet)

Mar 2020 - Jun 2021

Developed both the Back Office app using Razzle for managing transactions and sales, and the Customer-Facing project with Next.js to boost SEO through SSR. I collaborated with the product team to analyze and implement high-quality solutions.

Blanja.com (PT. Metraplasa)

Frontend Engineer - Blanja.com (PT. Metraplasa)

Aug 2018 - Mar 2025

At Blanja.com, I focused on building and improving the payment module using jQuery and Vue.js. I helped develop a new platform to boost performance and developer experience by implementing Webpack, Vue, Gulp, and SCSS. I also set up base components, Husky, and lint-staged to support the transition from the old to the new platform, and led a Vue.js knowledge-sharing session.

Visionet Data Internasional

Fullstack Engineer - Visionet Data Internasional

Jun 2016 - Aug 2018

I led the development of an admin dashboard for parking management (SkyParking) and built a sales dashboard using Angular 4 to improve property sales tracking. Additionally, I developed a mobile app for housing management as an Android Developer, allowing residents to pay utility bills and receive management notifications.

Contact

Seasoned Frontend Engineer with over 8 years of experience building high-performance, scalable web applications across edtech, e-commerce, and B2B platforms. Skilled in modern JavaScript frameworks like React, Vue, and Next.js, Adept at leveraging a comprehensive skill set encompassing front-end and back-end technologies.