About

I'm a backend engineer in Delhi. I build the platforms AI coding agents run on, and the controls that let a company trust them with real code.

Now

I'm a software engineer at Fyscal, with a B.Tech in computer science from BPIT. My days go into OneXO, a multi-tenant platform where teams run coding agents in isolated sandboxes, inside budgets, guardrails and audit logs they control.

The other half is Go services for a financial platform. Routing, retries, fallbacks, and the traces that tell you which one fired.

What I care about

IsolationAn agent should be able to run anything and break nothing. Every session gets its own microVM.
ReviewabilityWork ends as a pull request a person can read, never as a change that just appeared.
Boring reliabilityTimeouts, retries and fallbacks first. Features after.
EvidenceTraces and numbers before opinions. If it isn't measured, it isn't faster.

How I work

1RequirementA ticket or a spec, written by a person.
2PlanSmall spec modules with a decision log · plan-out
3SandboxOne microVM per session, up in about 0.3 s · claude-code-microVM
4AgentClaude Code, Codex or OpenCode writes the change and runs the tests.
5Pull requestEvery request ends as something reviewable, not a hand-off.
6ReviewA person approves it or sends it back.

Toolkit

AI: Claude Code
Codex
OpenCode
Mastra
AI SDK
MCP
Bedrock
Languages: Go
TypeScript
Python
Backend: Bun
Node.js
gRPC
Kong
Django
Redis
PostgreSQL
ClickHouse
Infra: AWS
KVM microVMs
Docker
Grafana
OpenTelemetry
Jaeger

Education

BPIT, GGSIPUB.Tech, Computer Science and Engineering2022 – 2026

Off the clock

I send small fixes to the tools I use: Supabase, freeCodeCamp and Airbnb's style guide so far. See the pull requests

Contact

Email is best. I read everything and reply to most things.

prateekbisht04@gmail.com

Delhi · IST

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