Full Stack Software Engineer | MERN Stack | Java Spring Boot | GenAI Enthusiast

Results-driven Full Stack Software Engineer with 1.6 years of experience building scalable web applications using MERN stack, Java Spring Boot, and GenAI integrations. Strong expertise in REST APIs, backend optimization, clean architecture, microservices fundamentals, and LLM-based AI features using LangChain and Gemini AI.

👋 Hey, I’m Smit.I build systems that don’t break under pressure.

I spend most of my time designing backend services with Node.js, Express, and Spring Boot, and wiring them with GenAI workflows using LangChain & Gemini AI.
Performance, clean APIs, and scalability matter to me more than fancy buzzwords.

Right now, I’m diving deeper into:

• Distributed systems & microservices internals
• LLM-powered features that actually solve real problems
• Backend optimization & API reliability

I enjoy working on:

• Full-stack products with real users
• Open-source tools that improve developer experience
• AI-first applications (not AI-for-the-sake-of-AI)

Tech I’m comfortable talking (and arguing 😄) about:
JavaScript, TypeScript, Node.js, React, Spring Boot, MongoDB, Docker, REST APIs, GenAI, LangChain

Reach out: smitjogani00@gmail.com

**July 2025 - Present

• Developed scalable backend services using Node.js and Express following engineering best practices
• Improved API performance via optimized request handling, structured error management, and response tuning
• Implemented Redis caching to reduce database load and improve scalability
• Integrated GenAI features using LangChain, Gemini AI, and vector databases
• Collaborated with cross-functional teams to deliver production-ready features

**April 2024 - May 2025

• Developed and maintained RESTful APIs using Java Spring Boot and Node.js
• Built responsive frontend interfaces using React.js and React Native
• Optimized MongoDB schemas and queries, improving performance and scalability
• Followed best practices in API security, validation, and documentation

Architecture Patterns: Microservices (Basics), SOLID Principles, Clean Architecture, MVC, OOP

AI/ML: LLM Integration, Vector Databases, Prompt Engineering, RAG Systems

Master of Computer Application (MCA)
Savitribai Phule Pune University | CGPA: 8.18

Bachelor of Computer Application (BCA)
Gujarat University | CGPA: 8.08

An AI-powered platform for ATS-friendly resumes, interview prep, and career growth tracking.

• Tech: Next.js, React, Tailwind CSS, Prisma ORM, PostgreSQL, Gemini AI
• Features: ATS Resume Generator, AI Mock Interviews, Career Dashboard, Real-time Analytics

A production-ready RAG system for chatting with PDF & JSON documents.

• Tech: Node.js, Express, LangChain, Gemini API, Pinecone Vector DB
• Features: Document Ingestion, Smart Embeddings, Vector Search, Context-aware Q&A

A full-featured MEAN stack e-commerce platform for clothing.

• Tech: Angular, Node.js, Express, MongoDB, NgRx, Razorpay
• Features: State Management, Admin Dashboard, Payment Integration, Order Tracking

An intelligent mobile app generating personalized travel itineraries.

• Tech: React Native, Google Gemini, Firebase, Google Places API
• Features: AI Itinerary Generation, Smart Recommendations, Visual Planning

A premium coffee brand website with immersive animations and full e-commerce capabilities.

• Tech: MERN Stack, GSAP, Tailwind CSS
• Features: Admin Dashboard, Blog System, Shopping Cart, Order Management

View All Projects →

I'm always open to interesting conversations and collaboration opportunities!

• LinkedIn: linkedin.com/in/smitjogani
• Email: smitjogani00@gmail.com
• Portfolio: smitjogani.dev

Thanks for visiting my profile! 👋

"Building reliable, scalable, and user-friendly applications, one commit at a time."