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Senior Engineer at Marsh McLennan | Full Stack Developer specializing in React, FastAPI, and AI-powered solutions

PythonTypeScriptGolangReactAI/ML

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About Me

Full-stack engineer passionate about building scalable solutions

Senior Engineer

Marsh McLennan

May 2025 - Present

AI Engineer

RAG & LangChain

30% faster responses

Competitive Coder

LeetCode Knight

Top 5.2% • 1867 rating

I am a Senior Engineer at Marsh McLennan with expertise in full-stack development and AI-powered solutions. I specialize in building scalable applications using React, FastAPI, Django, and Golang.

My experience includes developing RAG algorithms, LangChain agents, microservices architecture, and enterprise-level platforms. Previously at Chat360, I engineered AI chatbots, voice bots, and marketing automation systems serving 100,000+ daily users.

I'm passionate about competitive programming with a LeetCode Knight title (top 5.2%) and Codeforces Specialist rating.

Languages

PythonJavaScriptTypeScriptGolangSQLC/C++

Backend

Node.jsExpress.jsFastAPIDjangoPostgreSQLMongoDBRedis

Frontend

React.jsNext.jsAngular.jsTailwind CSS

DevOps & AI

DockerAWSNginxCaddyLangChainPineconeOpenAIRAGRabbitMQKafka

Professional Experience

Building scalable solutions and AI-powered applications

Marsh McLennan

Senior Engineer – Application Development

May 2025 – Present

Pune, Maharashtra

Working on a global sourcing and procurement platform for the Marsh McLennan Global Procurement team
Developed a comprehensive Supplier Management module using ReactJS and FastAPI
Leading the development of a revamped UI with a modern, responsive design system
Collaborating with cross-functional teams to optimize API performance

Chat360

Software Engineer

June 2024 - April 2025

Pune, Maharashtra

Engineered RAG algorithms, LangChain agents, and Agentic AI using OpenAI, LangChain, Pinecone, and AWS Boto, resulting in a 30% reduction in response time
Designed a bulk email system using Django, Redis, PostgreSQL, RabbitMQ, Celery, and SparkPost, enabling over 100,000 emails per day with 99.9% reliability
Developed an AI-powered voice bot solution on a Golang microservice architecture using Google Speech-to-Text and Text-to-Speech APIs
Built features for live chat, bot-flows, and WhatsApp campaigns, leading to a 15% increase in user engagement
Led the development of an end-to-end app for the Salesforce AppExchange marketplace, increasing client integration capabilities by 25%

GitHub Activity

My open-source contributions and coding activity

Contribution Calendar

Projects

Full-stack web applications and personal projects

PostEaze

Social media management platform enabling businesses to integrate and manage multiple social channels from a unified dashboard

AI-driven content optimization
Multi-platform scheduling
Analytics & reporting

GolangPostgreSQLRedisReactMantine UIDocker

PostCard

Social media web app with topic-based communities, real-time notifications, and 99 Lighthouse score

Community-based access control
Real-time notifications
25+ active users

Next.jsMongoDBTypeScriptTailwind CSSClerk

ShareMe

Image sharing social media platform with pin-style content organization

Google OAuth
Image upload & sharing
Category-based browsing

React.jsSanity.ioTailwind CSS

Showing 1-3 of 7 projects

Competitive Programming

Achievements and rankings on competitive coding platforms

LeetCode

Knight

1867

Top 5.2% • Contest Rating: 1867

1000+ problems solved
Knight badge
Regular contests

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Codeforces

Specialist

1440

Specialist badge • Max Rating: 1440

Specialist badge
Max rating 1440
Regular contests

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CodeChef

4 Star

4★

4 Star coder with consistent performance

4 star rating
Long challenges
Cook-offs

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Let`'s Connect

I'm currently looking for new opportunities, my inbox is always open. Whether you have a question or just want to say hi, I'll try my best to get back to you!