Available for opportunities worldwide
Designing
I’m Jez, legally known as Rajesh Siburian, a Product Designer with 5 years of experience helping companies design enterprise platforms, health systems, and digital infrastructure that drive durable competitive advantage.
5+
10
12+
Selected work
FINTECH
National logistics ecosystem Indonesia
End-to-end product design for NLE Connect, a collaboration between the Ministry of Finance, ASDEKI, and Lacak.io. Designed a user-centered mobile platform for depot personnel across Indonesia.
IDR 1.462T
Projected logistics savings
72%
Gate-in time cut
6% GDP
Logistics cost reduction
HEALTHCARE
Building a conversion-ready website for a telehealth platform
Landed a new product leading to +9% onboarding completion.
B2B E-commerce
Leading design for global branded merchandise platform
Designed an automated merchandise supply, cutting bulk-order processing friction by 30% for global corporate clients including Meta and Uber.
AI Cybersecurity
Car license plate social mobile application
Designed a 0→1 social media with a custom "Poke-Alert" mechanism, reducing emergency notification friction.
Recognition
Top Product Design
by Dribbble Select 2026
One of the top AI Design
at Figma Community
Selected by Framer to represent Indonesia at the Framer Singapore Meetup 2024