I design and build distributed systems and cloud infrastructure — serverless pipelines, event-driven platforms, security automation, and observability stacks on AWS. Every system I build starts from correctness properties, failure modes, and operational reality — not features.
My work is architecture-first. I document CAP tradeoffs, failure scenarios, and engineering decisions explicitly, because the gap between a working demo and a production system is almost entirely in what you've thought through before writing code.
Open to remote Cloud / Platform / DevOps / Security Automation roles.
| Domain | What I Build |
|---|---|
| Distributed Systems | SAGA orchestration, event sourcing, idempotency, circuit breakers, compensation paths |
| Cloud Infrastructure | AWS serverless, Terraform IaC, CDK, multi-stack deployments, Lambda architecture |
| Security Automation | CSPM scanning, event-driven auto-remediation, CIS compliance, IAM least-privilege |
| Observability | Structured logging, CloudWatch dashboards, X-Ray tracing, Prometheus/Grafana |
| Data Engineering | Kinesis streams, Hive-partitioned S3 data lakes, Athena, real-time analytics |
| CI/CD & DevOps | GitHub Actions pipelines, Docker, multi-environment deployments, smoke testing |
| AI Infrastructure | RAG pipelines, vector search, FAISS, production retrieval systems |
CloudFlow — Distributed SAGA Orchestration on AWS
Serverless order processing built around the SAGA pattern using Step Functions, DynamoDB, and AWS CDK. Implements idempotency as a security primitive, DynamoDB-backed circuit breakers shared across the Lambda fleet (cold-start safe), event sourcing with full audit trail, and explicit compensation paths. Load-tested at 1,100+ req/min (P99 < 120ms) on LocalStack. 50+ tests covering all distributed failure modes.
Python AWS Step Functions CDK DynamoDB SQS EventBridge X-Ray LocalStack
CSPM — Cloud Security Posture Management
Serverless, event-driven AWS security automation with 23 checks mapped to the CIS AWS Foundations Benchmark v1.5. Auto-remediates safe misconfigurations (S3 public access, open security group rules), publishes compliance scores to CloudWatch, and alerts via SNS. IPv4 + IPv6 coverage; port-range aware SG checks that catch TCP 0–65535 rules most tools miss. 64 tests with moto mocks.
Python AWS Lambda EventBridge Terraform IAM CloudTrail boto3
Cloud_Pulse — Serverless Analytics Pipeline
Lambda Architecture (batch + speed layers) on AWS serverless. Kinesis real-time streaming + SQS/S3/Athena batch path, Cognito JWT auth enforced at API Gateway, Hive-partitioned S3 data lake, React dashboard. 15 Terraform files, full CI/CD pipeline, ~55ms P50 ingest latency. Fail-open speed layer: Kinesis failure degrades to stale data, not data loss. Operates within AWS Free Tier.
Python Kinesis Athena DynamoDB Terraform Cognito GitHub Actions
agrifuture-platform — AI-Powered Agricultural Intelligence Platform
Production full-stack platform with 6 AI modules (crop intelligence, disease detection, drone terrain analysis, market forecasting, digital twin simulation, conversational AI), live data feeds, Razorpay payments, OTP auth (email + SMS), and multi-language support across 7 Indian languages. 12,500+ lines of TypeScript/React, deployed on Render with PostgreSQL.
TypeScript React 19 Node.js PostgreSQL Google Gemini Razorpay Express
wikiqa-rag-system — Production RAG Pipeline
Full-stack retrieval-augmented generation over Wikipedia. Bi-encoder FAISS retrieval + cross-encoder re-ranking (P@5 from ~0.60 to ~0.80), source diversity enforcement, SSE token streaming, multi-LLM support (Groq/OpenAI/Anthropic), faithfulness scoring (LLM-as-judge hallucination detection), Prometheus/Grafana observability. Deployable on EC2 free tier.
Python FastAPI FAISS React 18 Prometheus Grafana Docker
Distributed systems · Cloud infrastructure · Security automation · Available for remote roles