👋 Hello, I am

Akshay Kalapgar.

I build impactful digital solutions.

Full-stack engineer focused on performance and scalability. I build React/Next.js applications with server-side rendering, optimize frontend performance, and design scalable backend systems. Recently increased engagement by 60% and reduced API latency by 55% at UMass Chan.

Next.js • TypeScript • Node.jsAWS • Python • PostgreSQLAI/ML: LangChain • OpenAI • Hugging FaceTesting & CI/CD • Docker
01.About Me

Hello! I'm Akshay, a Full Stack Software Engineer focused on building fast, reliable products. I earned a B.E. in Information Technology and completed my M.S. in Computer Science (May 2025).

I’ve shipped software at Capgemini and UMass Chan Medical School with a focus on performance, reliability and DX.

Akshay portrait

Signature Highlights

Quick Snapshot

Performance OptimizationScale: 100K+ usersAWS Serverless500+ testsAI: LangChain/Hugging FaceML: PyTorch/TensorFlow

🏗️Systems & Platform

System DesignScalabilityDistributed SystemsCaching (CDN/Redis)Monitoring & LoggingTesting (Jest/Playwright)Security & Accessibility (WCAG)AI/ML PipelinesModel IntegrationAPI Design

💻Technologies I Use

Next.js/React
TypeScript/JavaScript
React Native
Tailwind CSS
GraphQL/REST APIs
AWS/Azure
Node.js
Java
Python
PostgreSQL/MySQL
Docker/Kubernetes
CI/CD (GitHub Actions/Jenkins)
LangChain
Hugging Face
OpenAI
PyTorch
TensorFlow
Scikit-learn
MLflow
Multi-agent Systems
NLP
Computer Vision
MLOps
AI/ML

🎯Mission Next

Seeking AI Software Engineer roles at innovative companies where I can build scalable full-stack applications, develop AI/ML systems with LangChain and Hugging Face, optimize performance, and deliver measurable impact.

02.
Where I've Worked

AI Full Stack Developer

@ Climb TogetherMay 2025 – Present
Built full-stack Next.js 15 application with React 19, TypeScript, and Tailwind CSS; implemented server-side rendering and code-splitting for optimal performance.
Developed AI-powered chatbot using LangChain, OpenAI GPT-4, and Anthropic Claude; integrated voice capabilities with Hume AI for natural conversations.
Implemented user authentication and onboarding with Clerk, integrated Twilio for SMS verification and notifications, serving 100K+ users.
Built database layer with Drizzle ORM and PostgreSQL; designed schema migrations and optimized queries for performance.
Integrated vector search with ChromaDB for semantic search and RAG (Retrieval-Augmented Generation) capabilities in AI features.
Implemented monitoring with Sentry for error tracking and Vercel Analytics for performance metrics; set up PostHog for product analytics.
Set up CI/CD pipeline with automated testing, linting with Biome, and deployment to Vercel; configured environment-specific builds.
03.

Professional Certifications

Verify Certification

Learned to develop and maintain applications on the AWS platform.

Developed expertise in using AWS Lambda, DynamoDB, and API Gateway.

Gained skills in building scalable and cost-effective cloud-native applications.

04.

Professional Contributions

Goldi - AI Career Assistant Screenshot

Goldi - AI Career Assistant

@ Climb Together

Contributed to an AI-powered career chat assistant that teaches students a better way to get interviews for internships and jobs. Helped build features for career path discovery, networking opportunities, practice conversations, and outreach messaging. Implemented AI technologies including LangChain, Hugging Face models, and OpenAI integration for intelligent conversational experiences. Supported by major organizations including Google.org, Walmart.org, and various universities.

Next.jsTypeScriptReactLangChainHugging FaceOpenAIAI/MLCareer Development
05.

Personal Projects

DevDiagrams - Interactive Learning Platform Screenshot

DevDiagrams - Interactive Learning Platform

Interactive learning platform built with Next.js 15 and React 18, featuring comprehensive UI components from Radix UI. Integrated Supabase for authentication and real-time data management, with Stripe and Razorpay for payment processing. Includes PDF processing with react-pdf, AI-powered features using OpenAI, and real-time notifications with react-hot-toast. Optimized with Vercel Speed Insights for performance monitoring.

Next.js 15React 18TypeScriptSupabaseRadix UIOpenAIStripeRazorpayFramer MotionTailwind CSS
06.

What People Say

JF

Jonathan Fisher

Software Engineer at UMass Chan Medical School

"As the main UI developer on the project, Akshay undertook a very comprehensive overhaul of one of our resources, Factorbook, and modernized it using Next.js and MUI. He completed the redesign of Factorbook fully from the ground up, and was responsible for all parts of the frontend of the application. Very impressive and complex project. He was a team player and was always very receptive to feedback and looking for ways to improve the site and his own skills."

NI

Nisha Indapure

Lead Software Engineer

"Having worked with Akshay for 2 years, I must say he is an excellent professional. He helped me understand the company's project management process. I am impressed by his work ethics, communication skills, coding skills, exceptional problem-solving skills. He truly has the skills to interact with business clients. He easily adjusts to any given situation or business dynamics. But what makes him stand out is his willingness to help others. I am glad to have worked with him and have no hesitation recommending him to potential employers."

LW

Leon Wöhrl

Tech Lead | Lead Software Engineer @ Capgemini

"Great colleague who is very open minded when it comes to both personal and professional development in the software engineering industry. Akshay is always going above and beyond, ready to tackle new and difficult tasks, and ready to take responsibility. Very fast onboarding to the team, great attention to detail and a critical eye to improve things make him a great addition to any team!"

AW

Amey Waghmode

Data Scientist @Children's Mercy | CS Grad at NC State University

"I studied with Akshay at the University of Mumbai, and he was always someone you could count on—smart, focused, and a great team player. He's technically strong and quick to pick up new concepts, and I'm confident he'll be a great asset wherever he works next."

100K+
Users Scaled
99.9%
Uptime
50%
Performance Improvement
400%
Engagement Boost
07.What's Next?

Get In Touch

I'm always open to new opportunities, collaborations, or just a friendly chat! Whether you have a question or just want to say hi, I'll try my best to get back to you!