System Engineer

MADU MURUGESH

Builds scalable, event-driven systems from Tamil Nadu, India.

View work

01

Distributed system

API Gateway
OrderPaymentProduct
Kafka + Debezium
PostgresMongoElastic

Zcan

Microservices commerce platform with Saga + Outbox transactions and CQRS reads on Elasticsearch.

02

Ticket booking

Client
FastAPI
Redis bitmapLua lock
Postgres

Cinevo

Race-free seat allocation

  • Python
  • FastAPI
  • Redis
  • Lua

03

Mobile SCM

Flutter app
FastAPI
QueueCache
MySQLSentry

Sales Mate

In production

  • Flutter
  • FastAPI
  • MySQL
  • Sentry

Work Experience 

2025

Internship

R&D Intern

Sri Sairam Techno Incubator Foundation

  • Chennai, IN
  • Feb to Mar 2025
  • 1 month
  1. 03 Feb
  2. 03 Mar

Journey & Stack 

  • 2025Smart India HackathonWinner, SIH'25
  • LiveSales Mate in production1500+ users
  • 2024Sri Sairam Institute of TechnologyB.E. CSE, 2028
MMMADU
MURUGESH

Transactions across services

Saga choreography with an Outbox and Debezium CDC keeps orders, payments and stock consistent without two-phase commit.

  1. Order servicewrites order + outbox row
  2. Debeziumtails the outbox table
  3. Kafkaorder.created
  4. Payment servicecharges via Razorpay
  5. Saga replyconfirm or compensate

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Personal Awards 

2025

Smart India Hackathon Winner

Won SIH'25, India's national hackathon.

You can find me here: 

Email, click to copy

madumurugesh4043@gmail.com