Justin Karsopawiro
Available

Justin Karsopawiro

Senior Frontend Developer

Building efficient and modern systems for 8+ years. Specialized in creating high-performance web applications with React, TypeScript, and Node.js.

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Hey there! 👋

I'm a Senior Frontend Developer with over 8+ years of experience building modern, efficient web applications. Currently crafting mortgage software at BLINQX while running my own freelance business Webvork.

I specialize in React, TypeScript, and Next.js — turning complex problems into elegant, user-friendly solutions.

Experience Highlights

Full Stack Developer

Sept 2024 - Present

BLINQX / Nationale Hypotheekbond

ReactTypeScriptPHPNodeJS

Senior Frontend Developer

Dec 2023 - Aug 2024

Tradecast

ReactJSTypeScriptGraphQLVideoJS

Medior / Senior Frontend Developer

Sept 2022 - Nov 2023

Accell Group

GatsbyReactJSJavaScriptGraphQL

Education

NHL Stenden University

Software Engineering Foundation

2021-2022

Friesland College

Software Engineering MBO 4

2018-2021

Accelerated

ROC Friese Poort

IT Management

2013-2014

Accelerated

8+

Years Experience

50+

Projects Delivered

30+

Technologies

20+

Happy Clients