I’m Kelvin, a product manager who turns user problems into shipped products.
Right now I consult on data and AI at RSM Indonesia, lead programs and hackathons at TechFusion, and help run community events for Apple Developer Academy alumni.
Tap the photos to flip through.
Hi, that’s me.
Selected work

Dokum
Feb – Sep 2026A privacy-first document utility for iPhone, for anyone who’s felt uneasy sending a photo of their ID to a rental shop, a bank, or a stranger online.
Solo product owner
Shipped solo, from idea to the App Store.

Quiby
Oct – Nov 2025A quit-smoking app for Gen Z, built around a buddy who keeps you accountable, with daily check-ins and no streak to lose when you slip.
UX Designer & Front-End Developer
Exhibition visitors said a buddy makes quitting less lonely.

BlockMiners
Jul – Aug 2025Bitcoin for beginners, explained by doing: tap to mine a block and watch the chain grow, on your own or with friends nearby.
Product Manager & UX Designer
Invited to showcase at Bitcoin Conference 2025.

NusaPay
BI–OJK Hackathon 2025Global wallets, local payments: a proposal that lets tourists pay any QRIS merchant in Indonesia with the cards and wallets they already carry.
Product and business
Our proposal for the BI–OJK Hackathon 2025.
Experience
Full experience- 2026 – now
Tech Consultant (Data, AI & Emerging Tech)
RSM Indonesia
- 2026 – now
Project Leader
TechFusion
- 2026 – now
Program Manager
Apple Developer Academy Alumni Committee
- 2026
Solo Product Owner
Dokum: Watermark & Redact ID
- 2025
Product Manager
Apple Developer Academy @ BINUS Bali
Moments

Academy alumni at Indonesia Product Conference, ’26 
Academy graduation, ’25 
Developer Stories, an alumni event we ran, ’26 
The Quiby team at the exhibition, ’25
Let’s talk.
Email is the best way to reach me, whether it’s about a product role, an event or hackathon partnership, or something you saw here.
Jakarta, Indonesia (GMT+7)