---
title: "Ramesh Ramasamy - Lead Member of Technical Staff (Lead Software Engineer) in Greater Bengaluru Area | Tal"
description: "Meet Ramesh Ramasamy, Lead Software Engineer | 10+ Yrs | Java, Spring Boot, Microservices | AWS, Kubernetes (EKS) | Distributed Systems | AI-Assisted Engineering & LLM Integration | Ex-athenahealth, FourKites | Immediate Joiner based in Greater Bengaluru Area. AI stack includes claude code and code..."
image: "https://tal.club/meet/ramesh-r/share-image"
---

# Ramesh Ramasamy on Tal

## Headline

Lead Software Engineer \| 10\+ Yrs \| Java, Spring Boot, Microservices \| AWS, Kubernetes \(EKS\) \| Distributed Systems \| AI\-Assisted Engineering & LLM Integration \| Ex\-athenahealth, FourKites \| Immediate Joiner

## About

Lead Software Engineer with 10\+ years designing and scaling distributed systems, microservices and cloud\-native platforms across healthcare, logistics, e\-commerce and government technology\. Available to join immediately\. What I bring: • Java microservices at scale – platforms serving 160K\+ healthcare providers and 1M\+ daily transactions • Cloud & Kubernetes – led zero\-downtime migration of Tier\-1 services from AWS ECS to EKS, with a LaunchDarkly\-based cutover strategy that became the standard pattern for later migrations; led an Azure migration that cut infrastructure costs by 25% and handled 2x traffic growth • AI\-Assisted Engineering – built AI code\-review skills for Claude Code and Codex across Java, React and Perl codebases, adopted by 2,000\+ engineers and reducing manual review turnaround by \~70% • LLM Integration in production – LiteLLM \(GPT\-5 Mini\) workflow generating days\-of\-supply estimates across 1M\+ daily prescription transactions • Reliability & performance – 99\.95% uptime, 35% faster queries, 70% faster analytics retrieval, Solr search cut from \~2s to <1s across 1M\+ catalog items • Technical leadership – architecture advisor for 3\+ new services, 50\+ PR reviews per month, close collaboration with product, DevOps and QA Tech stack: Java · Spring Boot · Microservices · REST · GraphQL · Apache Kafka · AWS \(ECS, EKS, EC2, RDS, S3, CloudWatch\) · Microsoft Azure · Kubernetes · Docker · Elasticsearch · Apache Solr · PostgreSQL · MySQL · MongoDB · React\.js · Ruby on Rails · Python · Jenkins CI/CD · New Relic · LaunchDarkly AI tools: Claude Code · Codex · GitHub Copilot · LiteLLM · LLM\-integrated workflows Open to: Lead Software Engineer / Staff Engineer / Senior Backend Engineer / Tech Lead roles – Bengaluru, Chennai or Remote\. Immediate joiner\. Email: rameshramasamymca@gmail\.com

## Location

Greater Bengaluru Area

## AI stack

claude code

codex

## Work experience

Lead Member of Technical Staff \(Lead Software Engineer\) at athenahealth, Oct 2025 \- Present · 1 yr 1 mo, Bengaluru, • Led zero\-downtime migration of Tier\-1 mission\-critical services from AWS ECS to AWS EKS across multi\-region infrastructure supporting 160K\+ healthcare providers; designed a LaunchDarkly\-based cutover strategy that became the standard pattern for subsequent EKS migrations\. • AI\-Assisted Engineering: developed custom AI code\-review skills for Claude Code and Codex across Java, React and Perl codebases, standardizing review practices, scaling adoption to 2,000\+ engineers and reducing manual code\-review turnaround by \~70%\. • LLM Integration: integrated LiteLLM \(GPT\-5 Mini\) to generate days\-of\-supply estimates from user inputs, supporting prescription calculations across 1M\+ daily transactions\. • Engineered Version 13 of the Real\-Time Prescriber Messaging system, enabling alternative medication and pharmacy options across 100M\+ patient records\. • Designed and maintained scalable Java\-based microservices; led production monitoring, incident investigation, root\-cause analysis and preventive fixes with product, DevOps and QA teams\. Technologies: Java \| React \| Perl \| GraphQL \| AWS \(ECS, EKS\) \| Kubernetes \| LaunchDarkly \| LiteLLM \| Claude Code \| Codex

Senior Software Engineer at FourKites, Inc\., Jun 2021 \- Sep 2025 · 4 yrs 4 mos, Chennai, • Designed and developed scalable backend microservices for the Order Intelligence Suite, increasing customer capacity by 50%\+, from approximately 1,000 to 1,500\+ concurrent users\. • Resolved 100\+ critical production issues, optimized database queries by 35% and contributed to achieving 99\.95% system uptime\. • Led development of an Order Dashboard using Elasticsearch aggregation and AntChart, improving data retrieval speed by 70% and reducing manual reporting effort by 40%\. • Enabled 50\+ customers to identify order trends faster and respond to operational challenges in under two minutes through real\-time analytics\. • Led migration of order\-visibility services to Microsoft Azure, maintaining 99\.9% uptime, reducing infrastructure costs by 25% and scaling services to support 2× traffic growth\. • Implemented Azure Key Vault across 10\+ services, reducing exposure risk by 90% and lowering overall vulnerabilities by 30%\. • Served as PR Reviewer and Architecture Advisor, reviewing 50\+ pull requests monthly and contributing to the architecture of 3\+ new services, improving team productivity by 20%\. Technologies: Java \| Spring Boot \| Microservices \| Elasticsearch \| Azure \| Azure Key Vault \| Jenkins \| Apache Kafka \| MongoDB

Senior Software Engineer at Infibeam Avenues Limited, Jun 2019 \- Jun 2021 · 2 yrs 1 mo, • Drove expansion and optimization of the Government e\-Marketplace \(GeM\) platform serving 50,000\+ government departments, PSUs and organizations\. • Collaborated across 7\+ cross\-functional teams to automate order processing, reducing manual intervention by 60% and improving operational efficiency by 35%\. • Implemented Apache Solr multi\-node replication for a catalog exceeding 1M items, reducing search response time from approximately 2 seconds to under 1 second\. • Optimized indexing and retrieval, effectively doubling search performance and scalability\. Technologies: Ruby on Rails \| Apache Solr \| MySQL \| REST APIs\.

Software Engineer at Infibeam Avenues Limited, May 2016 \- Jun 2019 · 3 yrs 2 mos, • Redesigned the Return Merchandise Authorization \(RMA\) workflow, strengthening fraud detection and improving accuracy by 50%\. • Optimized bulk\-order processing using a Divide and Conquer algorithm, eliminating timeout\-related crashes by 100%\. Technologies: Ruby on Rails \| MySQL \| AngularJS\.

Software Engineer Intern at Infibeam Avenues Limited, Dec 2015 \- Apr 2016 · 5 mos, • Designed and developed DutyKnocks, a web\-based incident\-management platform supporting real\-time alerting and issue resolution\. • Implemented multi\-channel email, SMS and phone alerts, enabling faster IT incident response and reducing server downtime\.

## Education

Master of Computer Applications, Computer Science, PSG College of Technology

[View the original profile](https://tal.club/meet/ramesh-r)

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