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m879/Readme.md

πŸš€ Meraj Ahmed

Senior Software Engineer | Distributed Systems | Workflow Orchestration | GenAI


πŸ‘¨β€πŸ’» About Me

  • πŸ’» Experience in Backend & Full Stack Engineering
  • βš™οΈ Specialized in Java, Spring Boot & Reactive Microservices
  • πŸ”„ Extensive experience with Camunda 7 & Camunda 8 (BPMN & DMN)
  • πŸ€– Worked on LLM & Generative AI enterprise solutions
  • πŸ— Strong in HLD, LLD & distributed system design
  • 🌍 Domain expertise: Healthcare | Tech-enabled Construction | EdTech
  • 🧠 Strong foundation in DSA, concurrency & scalable architectures

πŸ›  Core Tech Stack

Backend & Architecture

Java β€’ Spring Boot β€’ Spring WebFlux β€’ Microservices
Camunda 7 β€’ Camunda 8 β€’ BPMN β€’ DMN
REST APIs β€’ WebSocket β€’ Multithreading

Event-Driven & Streaming

Apache Kafka β€’ Redis

AI & GenAI

Python β€’ LangChain β€’ LangGraph
Azure OpenAI β€’ LLM Integration β€’ RAG Architectures

Frontend

Next.js β€’ React.js β€’ Redux.js
JavaScript β€’ TypeScript

Backend (Node Ecosystem)

Node.js β€’ Express.js

Databases

MongoDB β€’ PostgreSQL

Cloud, Monitoring & Observability

AWS β€’ Grafana β€’ Splunk

Testing & Automation

Selenium


🧠 Engineering Expertise

  • Distributed Microservices Architecture
  • BPM-driven workflow automation
  • DMN-based decision modeling
  • Reactive programming with Spring WebFlux
  • Event-driven architecture using Kafka
  • Real-time communication using WebSocket
  • Enterprise observability using Splunk & Grafana
  • LLM-powered workflow automation
  • System Design (HLD & LLD)
  • Production performance optimization

πŸ“Š GitHub Stats


🧩 What Defines Me

βœ” Architecting scalable enterprise systems
βœ” Designing BPMN & DMN-driven process automation
βœ” Building reactive & event-driven microservices
βœ” Integrating LLMs into production workflows
βœ” Strong cross-domain engineering expertise
βœ” From problem β†’ architecture β†’ production deployment


⚑ "Design the architecture. Model the workflow. Automate the decision. Scale the system."

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