I build products, and the systems under them.
At Decklar I built CommAgent, the platform our products use to reach people. Now I work on DINA, our voice agents, and the harness that lets agents work across our products.
Outside work I’m building Minute, a crypto derivatives exchange. Cryptathon, my paper trading app, runs on the infrastructure built for it.
Work
Now
- Independent
Where an order spends its time
Looking into how Minute reserves funds when an order comes in. It was the slowest step in a recent trace.
Last updated October 2026.
Writing
About
I’ve been building software professionally for about four and a half years, and I like owning a thing end to end. Working out what it should do, building the backend, and getting the app into someone’s hands.
The problems I like most are agents, and what they need around the model to do real work: tools, context, memory. And trading systems, where every order has to leave the wallets, positions, and fills in a state that adds up.
- 2025 to now
Decklar, Senior Software Engineer
- Before Decklar
Urbano Infotech, Full-stack developer
Web and mobile apps, from the interface to the backend APIs.
- 2022 to now
Independent, Minute, Cryptathon, and freelance work
My own products, and web and mobile apps for clients.
Contact
I’d like to be a founding or early engineer at a small company where a few people build most of the product. Agents, AI infrastructure, backend platforms, or a hard product problem.
Email me at samarpit.santoki@gmail.com, or leave a message below.