• Backend Engineer with 4+ years of production experience in Python, Django, and DRF — building healthcare / Patient Support Program platforms at scale.
• Built data lake infrastructure using Kafka + Debezium (CDC), handling 5K+ events/sec at peak, and a Celery + Redis-backed notification system handling 7K+ notifications/day across email, SMS, and push.
• Hands-on with REST API design, digital onboarding (eKYC, Aadhaar e-Sign, document verification), and large-scale data workflows.
• Claude Certified Architect – Foundations (CCA-F) — built Claude Agent Studio, a configurable agent control-plane with a full agentic tool-use loop, centralized tool registry, and per-run observability.
• Built a Distributed Unique ID Generator — Snowflake algorithm in Go + gRPC, 338 req/sec, p95 175ms, 0.00% error under 1,000 concurrent users.
• Solved 800+ DSA problems across GeeksForGeeks (600+) and LeetCode (250+).

Languages: Python, Go, JavaScript, SQL
Frameworks: Django, Django REST Framework, Celery, React
Databases & Messaging: PostgreSQL, Redis, MySQL, Kafka
Tools & AI: Docker, Kubernetes, gRPC, Protobuf, Prometheus, Grafana, AWS, FCM, Anthropic SDK

Kafka Python Django Golang PostgreSQL Docker — HLD Diagram

• Built a Kafka-based saga pattern system (order placement → inventory reservation → payment processing → confirmation) with independent workers coordinated via topics and compensating events on failure.
• Each of the 4 services (order, inventory, payment, analytics) runs its own Django API and Go-based Kafka-consumer worker with an isolated PostgreSQL database; added PgBouncer in front of the order DB for transaction-mode connection pooling.
• Instrumented Kafka consumer lag via a Prometheus exporter with Grafana dashboards.

Django DRF PostgreSQL React Anthropic SDK

• Agent control-plane — configure Claude agents (model, system prompt, tool set) at runtime via UI; no code changes to spin up a new agent.
• Implemented the full agentic tool-use loop (Anthropic SDK) with a centralized @register_tool registry that auto-generates JSON schemas from type hints.
• Real DB-backed tool execution (orders, customers, refunds) plus per-run token + latency observability captured through a single tool runner.

Go gRPC Django Prometheus Grafana Docker k6

• Implemented Twitter's Snowflake algorithm in Go — generating 4,096 collision-free, time-sortable IDs/ms with zero database coordination.
• Achieved 338 req/sec sustained throughput, p95 latency 175ms under 1,000 concurrent users at 0.00% error rate (k6 load test).
• Built an in-memory rate limiter (fixed window, 10 req/5s per user) and full observability with Prometheus + Grafana — 6 auto-provisioned dashboard panels.

• Pollster — Django Celery MySQL — poll generation and voting platform with Celery-automated poll expiry after 24 hours.
• Secure Pass Keeper — DRF PostgreSQL React — credential manager with end-to-end encryption and token authentication.

• 🎓 Earned the Claude Certified Architect – Foundations (CCA-F) certification by Anthropic — agentic systems, tool use, and production AI architecture. Certificate
• Solved 800+ DSA problems across GeeksForGeeks (600+) and LeetCode (250+).
• Built Aadhaar eKYC + e-Sign patient-onboarding flows processing 15K+ verifications/month at Zelthy.
• Built Kafka + Debezium data lake infrastructure handling 5K+ events/sec at peak, and a Celery + Redis notification system handling 7K+ notifications/day.