A mirror selfie of Swaroop, phone in hand, drawn in points of light.
Who I am
Hi, I’m Swaroop.
I was the kid who rooted phones. I flashed them, got into the system, and wanted to see what was really happening in there. That never went away.
I love building things. Software first, and now agents and the harnesses around them, which is the most interested I’ve been in anything.
I care how things look, too. I designed and built the Breeze Buddy website and this one, and I’m learning the principles behind what my eye already likes.
By instinct I go wide. I’d rather know how the whole thing works than own one corner of it. What I’ve been learning for a while now is the other half: going deep on the things I pick.
I joined Juspay as an intern in 2022 and stayed. I started on checkout, the unglamorous parts that decide whether a parcel arrives, then moved to voice. In 2025 I started Breeze Buddy from an empty repo.
How I build things
Most problems are already solved. I start there.
- 01
Look first.
Most problems are already solved somewhere. I find what exists before I build what doesn’t.
- 02
Keep it simple.
I stick to the basics. The simplest thing that works usually wins, and I stop there.
- 03
Think like a human.
Map a problem to how people and nature already work, and the answer tends to show up.
- 04
Reason it through.
Why comes before how. If I can’t explain a decision plainly, I’m not ready to build it.
- 05
Start with the consumer.
I begin with the person who will use it and work back to the code, never the other way.
- 06
Build for impact.
Shipping isn’t the goal. I want to make things that change something for someone.
Away from the keyboard
Off the clock: bike, water, kitchen.
- 01
A half Ironman, next year.
I do hybrid training. The gym four or more days a week, then the swim, the bike and the run on top.
- 02
Beaches and open water.
Open-water swimming is the part I love most and the part I have the most to improve in.
- 03
I cook.
North Indian, South Indian, nearly all of it. I’m a big foodie, and biryani is the one I’d die for.
- 04
North or South Indian food?
North Indian food or South Indian. I cook both and I lean South. Tell me I’m wrong. And if you cycle, say hello.
The short version
Path
- 2026 – now Software Development Engineer II Juspay
- 2025 Software Development Engineer Juspay
- 2023 – 24 Product Engineer Juspay
- 2022 – 23 Product Engineer Intern Juspay
- 2023 B.Tech, Computer Science and Engineering Raghu Engineering College
Works with
- Languages
- Python, TypeScript, Rust, Haskell, Kotlin, Swift
- AI and agents
- Pipecat, LLM tool calling, MCP, RAG, LLM evals, STT and TTS
- Real-time and voice
- WebRTC, WebSockets, telephony media streams, turn detection
- Data and infrastructure
- PostgreSQL, Redis, Kafka, Kubernetes, AWS, GCP, OpenTelemetry
Also built
- Address validation in Rust with a model for the hard cases, screening tens of thousands of addresses a day.
- Partial prepayments on cash-on-delivery orders, now used by half our COD merchants.
- Cart-abandonment tracking kept accurate for 1,000+ brands.
About this site
This site is one cloud of points that never stops reshaping. It’s set in Anek, a typeface drawn as one family across the scripts my agents speak, with Martian Mono for the small print.
Say hello
Your turn.Building with voice, agents or real-time systems? Or you ride? Either way, I’d like to hear from you.