$ whoami
> Software Development Engineer @ BuzyTech Solution
$ cat mission.txt
> Building backend systems that don't fall over at 2 AM.
> Shipping LLM-powered features into real products, not just notebooks.
$ ls current_focus/
event-driven-microservices/
aws-eventbridge-sqs/
langchain-langgraph-agents/
system-design-fundamentals/
distributed-systems/
$ cat engineering.txt
> Backend APIs
> Microservices
> Event-driven architecture
> Cloud infrastructure
> AI-integrated applications
$ echo $STATUS
> Open to Software Engineer roles — Gurgaon / Bangalore / Noida
┌─────────────────────────────────────────────────────────────┐
│ SOFTWARE SYSTEMS │
├─────────────────────────────────────────────────────────────┤
│ │
│ Backend APIs → Node.js / Express / FastAPI │
│ Microservices → Event-driven architecture │
│ Data → MongoDB / SQL / Redis │
│ Cloud → AWS / S3 / EC2 / SQS / EventBridge │
│ Infrastructure → Docker / CI/CD / Linux │
│ Real-time → WebSockets / WebRTC │
│ AI / GenAI → LangChain / LangGraph / LLMs │
│ │
└─────────────────────────────────────────────────────────────┘
🛍️ StalkShopsReal-time street vendor discovery platform. Highlights
Stack
|
🎫 HireDevsTeam-based ticket management platform with AI-assisted routing. Highlights
Stack
|
I work on integrating AI into production-oriented software systems rather than treating AI as an isolated model.
┌─────────────────┐
│ LLM │
└────────┬────────┘
│
┌────────▼────────┐
│ LangChain │
└────────┬────────┘
│
┌────────▼────────┐
│ LangGraph │
└────────┬────────┘
│
┌───────────────┼────────────────┐
│ │ │
Tools Memory Workflows
│ │ │
└───────────────┼────────────────┘
│
┌────────▼────────┐
│ Production App │
└─────────────────┘
- LLM-powered backend systems
- AI agents
- Agentic workflows
- LangChain
- LangGraph
- RAG systems
- Embeddings & vector search
- AI-assisted automation
- AI + microservices
- LLM tool calling
Client
│
▼
API Gateway / NGINX
│
▼
Microservices
│
├── Node.js / Express
├── FastAPI
│
├──────────────► MongoDB
├──────────────► Redis
│
└──────────────► EventBridge
│
▼
SQS
│
▼
Workers
EC2 S3 CloudFront SQS EventBridge EventBridge Scheduler IAM ECR
Node.js Express.js FastAPI REST APIs Microservices WebSockets WebRTC
MongoDB MongoDB Atlas SQL Redis
Git Push
│
▼
GitHub Actions
│
├── Test
├── Build
├── Docker Build
│
▼
Amazon ECR
│
▼
AWS SSM
│
▼
EC2
│
▼
Docker Container
│
▼
Health Check
Docker GitHub Actions Linux Git GitHub NGINX Postman CI/CD
Currently exploring:
AWS System Design Distributed Systems Kubernetes Terraform
C++ · JavaScript · TypeScript · Python
React.js · Next.js · React Native · Tailwind CSS
Node.js · Express.js · FastAPI · REST APIs · WebSockets · WebRTC
Machine Learning · Deep Learning · Generative AI · LangChain · LangGraph · RAG · Embeddings
MongoDB · SQL · Redis · Amazon SQS · EventBridge
AWS · Docker · GitHub Actions · Linux · NGINX · CI/CD
I regularly practice:
Arrays · Strings · Hashing · `Lin