Available for opportunities

Hello, I'm Aradhy Nimkar

I build

Backend Engineer at NCDEX e Markets Ltd powering India's auction & trading platform. I architect scalable, cloud-native microservices that handle millions of transactions.

2+ Years Exp
10+ Microservices
Commits
Aradhy Nimkar
Spring
Java
Docker
AWS
Kafka
Redis
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About Me

I'm a passionate Java Developer specializing in building robust, high-performance backend systems for financial markets.

Currently working at NCDEX e Markets LTD(NeML), I contribute to market.neml.in — India's leading electronic commodity auction and trading platform, connecting farmers, traders, and buyers across the country.

My expertise lies in designing event-driven microservices architectures using Spring Boot, Kafka, and Redis — systems engineered for throughput, resilience, and zero-downtime deployments on AWS.

📍 India
🏢 NCDEX e Markets Ltd (NeML)
💼 Java Developer — Auction & Trading Platform
🚀

Backend Architect

Designing scalable microservices that handle real-time commodity trading and auctions at national scale.

Event-Driven Systems

Building Kafka-powered pipelines for low-latency data processing across distributed services.

☁️

Cloud-Native

Deploying and managing containerized workloads on AWS with Docker and modern DevOps practices.

Tech Stack

Core Languages

SQL SQL
Advanced

Frameworks

⚙️ Microservices
Advanced

Messaging & Cache

Redis Redis
Advanced

Cloud & DevOps

Docker Docker
Advanced
Git Git
Advanced

Proficiency Levels

Java95%
Spring Boot90%
Microservices85%
Apache Kafka82%
Redis80%
AWS78%
Docker88%
Git90%

Featured Projects

💳

Payment Gateway Microservice

Personal Project

Reactive payment gateway built with Spring WebFlux, featuring JWT auth, merchant API key management, Kafka event sourcing, and distributed transaction management across services.

Spring WebFlux Kafka JWT Redis Flyway Docker
🔐

Auth Service with API Key Management

Personal Project

Enterprise-grade authentication microservice with multi-tenant merchant support, API key rotation, rate limiting via Redis, and OAuth2-compatible JWT issuance.

Spring Security JWT Redis PostgreSQL Flyway Migrations

Event-Driven Order Processing

Personal Project

High-throughput order management system leveraging Kafka topics for decoupled service communication, with idempotency guarantees, dead-letter queues, and real-time status streaming via SSE.

Kafka Spring Boot WebFlux SSE DLQ Pattern

Work Experience

Java Developer

NCDEX e Markets Limited (NeML)
Current 2024 – Present
  • Developing and maintaining backend services for India's national commodity auction platform market.neml.in
  • Building event-driven microservices using Apache Kafka for real-time bid processing and price discovery
  • Implementing Redis caching strategies to reduce database load by 60%+ during peak auction hours
  • Containerizing services with Docker and managing deployments on AWS infrastructure
  • Collaborating with cross-functional teams using Git-based trunk-based development workflows
JavaSpring BootKafkaRedisAWSDockerGit

Get In Touch

Have a project in mind or just want to connect? Drop me a message.

🌐

Work Platform

market.neml.in
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