---
title: "Nagarajan V - Full Stack Engineer in Bengaluru | Tal"
description: "Meet Nagarajan V, Full Stack Engineer | Java | Spring Boot | Python | FastAPI | React.js | Distributed Systems | REST APIs | AWS | LangChain | LLMs | RAG | Generative AI based in Bengaluru. AI stack includes anthropic apis, antigravity, and claude code."
image: "https://tal.club/meet/nagarajan-v/share-image"
---

# Nagarajan V on Tal

## Headline

Full Stack Engineer \| Java \| Spring Boot \| Python \| FastAPI \| React\.js \| Distributed Systems \| REST APIs \| AWS \| LangChain \| LLMs \| RAG \| Generative AI

## About

Full Stack Engineer with 1\+ year of experience building scalable backend systems and AI\-powered applications using Java, Spring Boot, Python, FastAPI, React\.js, PostgreSQL, Redis, and AWS\. Passionate about designing distributed systems, cloud\-native applications, and high\-performance REST APIs with a strong focus on scalability, reliability, and clean software architecture\. At Turbostart, I contributed to enterprise products including PiChain 2\.0, TheBAM 2\.0, and CloudVerse\.AI \(Singapore\-based FinOps platform\), leveraging the AI\-Driven Development Lifecycle \(AIDLC\) to deliver production\-ready software within aggressive timelines\. My work includes developing backend services and microservices, designing REST APIs, optimizing PostgreSQL performance, implementing Redis caching, integrating frontend applications, and building cloud\-native solutions on AWS\. I also build AI\-powered applications using OpenAI GPT, Claude, LangChain, Prompt Engineering, Retrieval\-Augmented Generation \(RAG\), embeddings, ChromaDB, and Model Context Protocol \(MCP\), with a growing focus on intelligent enterprise automation and conversational AI\. Core Technologies: Java, Spring Boot, Spring Data JPA, Python, FastAPI, React\.js, PostgreSQL, Redis, REST APIs, Microservices, AWS, GCP, Docker, LangChain, OpenAI GPT, Claude, Ollama \(Mistral\), RAG, ChromaDB, Prompt Engineering, Distributed Systems, System Design\.

## Location

Bengaluru

## AI stack

anthropic apis

antigravity

claude code

langchain

langgraph

ollama

## Work experience

Full Stack Engineer at Turbostart, Jun 2025 \- Jun 2026 · 1 yr 1 mo, India, • Led end\-to\-end engineering delivery for PiChain 2\.0, TheBAM 2\.0, and CloudVerse\.AI \(Singapore\-based FinOps platform\), leveraging the AI\-Driven Development Lifecycle \(AIDLC\) to design, develop, test, and deploy scalable enterprise SaaS applications\. • Designed and developed scalable backend services, distributed REST APIs, and microservices using Java, Spring Boot, Spring Data JPA, Python, FastAPI, PostgreSQL, Redis, and React\.js, improving production API latency by 30% through caching and performance optimization\. • Built cloud\-native applications on AWS, implementing secure API integrations, asynchronous workflows, and high\-volume transaction processing using object\-oriented design principles\. • Developed AI\-powered application features using OpenAI GPT, Claude, LangChain, Prompt Engineering, Retrieval\-Augmented Generation \(RAG\), embeddings, and ChromaDB to enable intelligent document retrieval and enterprise automation\. • Optimized PostgreSQL performance through indexing, query tuning, and execution plan analysis, reducing average query execution time by 40% while improving production scalability and reliability\. • Collaborated with product managers, designers, QA engineers, and DevOps teams in Agile/Scrum environments, participating in code reviews, CI/CD, production monitoring, debugging, and root cause analysis to deliver reliable customer\-facing software\.

Fullstack Developer at Codingmart Technologies, Sep 2024 \- Apr 2025 · 8 mos, Coimbatore, Tamil Nadu, India, • Built and optimized candidate and admin dashboards using React\.js, improving usability and development efficiency • Developed test scheduling and analytics features for recruitment workflows • Achieved a 92% Lighthouse SEO score through frontend optimization • Reduced application load time by 30%, improving performance and user experience

Software Engineer at Easy Design Systems, Dec 2021 \- Jan 2022 · 2 mos, On\-site, Built dynamic UI components for account management and inventory systems, improving usability and consistency • Collaborated with cross\-functional teams to align frontend features with real\-world ERP workflows

## Education

Bachelor's Degree, Information Technology, karpagam college of engineering

XII, ALG Matriculation Higher secondary school

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

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