I build reliable backend systems, data pipelines, and product features with Python and TypeScript. Over four years, I have worked on cloud telephony analytics, high-volume data exports, event-driven workflows, and e-commerce experiences.
I am open to remote backend/platform roles and USD freelance contracts. I prefer focused part-time engagements and am also open to stable full-time opportunities.
LinkedIn · Email · Live project
- Built a post-call analysis platform that produced QA scoring, sentiment analysis, and 15+ structured insights for sales and support teams.
- Designed retry-safe workflows with atomic billing, dead-letter and batch-redrive handling, and refunds after terminal failures.
- Built a Polars and Parquet export engine supporting up to 5M call records per file, including 200K records in 50 seconds and 2M in 6 minutes.
- Delivered a checkpointed Loki-to-Mixpanel pipeline, reporting APIs, and React dashboards for near-real-time product analytics.
- Helped rebuild Pothi.com's publishing and checkout experience with reusable React components and improved long-form performance.
| Project | What it demonstrates | Stack |
|---|---|---|
| EventRelay | Durable webhook delivery with HMAC signing, idempotency, retries, dead-letter handling, redrive, metrics, and structured logs | FastAPI, PostgreSQL, Redis Streams, Docker |
| TaskFlow · Live demo | Secure authenticated task management, account-level isolation, responsive product UI, tests, CI, and one-service deployment | FastAPI, SQLAlchemy, React, Docker, GitHub Actions |
- Backend: Python, FastAPI, asyncio, Pydantic, TypeScript, Node.js, NestJS
- Data and messaging: Kafka, Redis, PostgreSQL, MongoDB, MySQL, Polars, Parquet
- Cloud and delivery: AWS (S3, ECR), Docker, Kubernetes, GitHub Actions
- Product and AI: React, JavaScript, OpenAI, ElevenLabs, Jest
- SDE 2, Acefone - Insights Team (Dec 2024 - Jul 2026)
- Software Engineer, Pothi.com (Aug 2022 - Dec 2024)
- B.Tech, Electrical Engineering, Delhi Technological University (2016 - 2020)
If you are building APIs, event-driven services, data-heavy workflows, or AI-enabled backend products, I would be glad to discuss how I can help.