Open to opportunities
@Ashutosh258Software Engineer · Backend
I build and maintain backend services — APIs, data flows, and the systems behind them. Most of my work is on reliability, and on keeping things simple enough to change later.
Things I've built
2026
Ledgerline
Event-sourced payments ledger with exactly-once settlement.
- Append-only ledger on Postgres with idempotency keys on every write.
- Outbox pattern + Kafka consumers for downstream reconciliation.
2025
Tollgate
Rate limiter and API gateway built for multi-tenant traffic.
- Sliding-window limits in Redis with Lua for atomic checks.
- p99 overhead under 2ms at 10k req/s on a single node.
2025
Quarry
Job queue with retries, scheduling and a live dashboard.
- Visibility timeouts, dead-letter queues and backoff out of the box.
- Server-sent events stream job state to the dashboard.
Where I've worked
2024 — Now
Company name
Software Engineer · Backend
Own the services behind core workflows: API design, data pipelines and on-call reliability.
2023
Previous company
Software Engineering Intern
Shipped internal tooling and cut a slow reporting query from minutes to seconds.
What I work with
- Go
- TypeScript
- Node.js
- Python
- PostgreSQL
- Redis
- Kafka
- Docker
- Kubernetes
- AWS
- gRPC
- GraphQL
- GraphQL
- gRPC
- AWS
- Kubernetes
- Docker
- Kafka
- Redis
- PostgreSQL
- Python
- Node.js
- TypeScript
- Go
Let's build something reliable.
Have a role, a project or a gnarly backend problem? My inbox is open.