Available for opportunities

Hi, I'm Ramkumar

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Senior Backend Engineer with 4+ years of experience building scalable microservices and distributed systems. Specialized in Java, Spring Boot, Node.js, and cloud technologies.

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Java
Spring Boot
Node.js
MongoDB
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Get to know me

About Me

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Years Experience

0

Technologies

I'm Ramkumar

Results-driven Backend Engineer with 4+ years of experience in designing and developing scalable microservices and backend systems.

Technical Expertise

Proven expertise in Java, Spring Boot, Node.js, and distributed architectures. Skilled in building event-driven systems using RabbitMQ and Apache Kafka.

Innovation & Performance

Specialized in implementing AI-powered search solutions with Elasticsearch, optimizing database performance, and building high-availability systems.

Current Role

Working as a Senior Software Engineer at Darby Telematics, Bangalore, developing enterprise-grade vehicle telematics platforms serving major clients across industries.

Microservices Architecture
Event-Driven Systems (Kafka, RabbitMQ)
Cloud Technologies (AWS)
DevOps & CI/CD Pipelines
Database Optimization (SQL & NoSQL)
RESTful API Design & Development
My expertise

Skills & Technologies

Java

Java

95%
Spring Boot

Spring Boot

90%

Node.js

90%

Express.js

85%
RabbitMQ

RabbitMQ

85%
Kafka

Apache Kafka

85%
MySQL

MySQL

90%

PostgreSQL

88%

MongoDB

85%

Redis

82%
Elasticsearch

Elasticsearch

80%
AWS

AWS

85%

Docker

88%

Kubernetes

80%

Git

92%
My journey

Work Experience

Senior Software Engineer

Apr 2023 – Present

Darby Telematics, Bangalore

  • Led development of scalable microservices for a vehicle telematics platform serving enterprise clients, handling high-volume real-time data processing
  • Architected and implemented event-driven systems using RabbitMQ and Apache Kafka, ensuring reliable message processing with 99.9% uptime
  • Designed RESTful APIs and pipelines using Spring Boot, MongoDB, and Redis caching layers to improve system performance
  • Migrated multiple services from Spring Boot to Node.js and PostgreSQL, achieving a 60% infrastructure cost reduction
  • Developed Elasticsearch-based search solutions for complex vehicle data analytics, reducing query response time by 70%
  • Implemented AI-powered natural language search converting user queries into Elasticsearch DSL for intuitive data discovery
  • Hands-on experience with Jenkins, Prometheus, ELK Stack, Docker, Kubernetes, AWS
Java Spring Boot Node.js Kafka RabbitMQ MongoDB PostgreSQL Redis Elasticsearch AWS

Operations Executive (Automation Tester)

Dec 2020 – Apr 2022

Infosys, Chennai

  • Developed test automation frameworks using Selenium and Java for US banking applications
  • Designed and executed REST API test end-to-end testing scenarios ensuring robust software quality
  • Conducted functional, regression, and integration testing across multiple release cycles
  • Managed test data in MySQL databases and validated integrity across system integrations
  • Earned client recognition for consistent, high-quality MVP releases
Java Selenium REST API Testing MySQL Test Automation
Open Source

GitHub Activity

GitHub Stats
GitHub Streak
GitHub Activity
Get in touch

Let's Work Together

Have a project in mind? Let's discuss how I can help bring your ideas to life.

Email

ramkumar.ds26@gmail.com

Phone

+91 6383649920

LinkedIn

connect-ramkumar