Niranjan Kulkarni's profile picture

Hello, I'm

Niranjan P. Kulkarni

AI-Focused Full-Stack Developer & Data Scientist

Get To Know More

About Me

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Experience

500+ LeetCode

2+ years project experience
AI/ML & Full-Stack Development

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Education

B.Tech Computer Science
(2022 – 2026)

PVPIT Sangli
CGPA: 6.47 | Sem 6 GPA: 7.67

AI-focused full-stack developer with national-level rankings (AIR 16 IIT Roorkee, 500+ LeetCode). Experienced in building scalable ML systems, RAG/LLM pipelines, and full-stack applications. Certified Oracle Generative AI Professional. Delivered production-grade systems including an AI-powered Visitor Management System for law enforcement. Strong in system design, REST APIs, cloud deployment, and optimization. Passionate about leveraging AI/ML to solve complex problems and build impactful, high-performance software solutions.

Key Achievements:

  • AIR 16 - IIT Roorkee Coding Contest: Ranked in top 0.3% among 5,000+ participants.
  • AI-Powered Visitor Management System: Deployed at SP Office Sangli Police; enabled real-time visitor analytics.
  • Engineering Excellence Award: Awarded for high-impact engineering delivery at MFCI INDIA.
  • AIR 75 - Techquezt #22: Ranked among top 0.2% (28,460+ participants).
  • 2nd Place - CSESA Coding Challenge: Achieved top-2 ranking.
  • Elite Problem Solver: Solved 500+ problems on LeetCode, consistently ranking among top performers.

Languages:

  • English (Fluent)
  • Marathi (Native)
  • Hindi (Fluent)

Explore My

Skills

Languages & Core Concepts

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Java

Proficient

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Python

Proficient

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JavaScript (ES6+)

Proficient

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TypeScript

Proficient

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SQL

Proficient

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Data Structures

Proficient

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Algorithms

Proficient

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OOP

Proficient

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System Design

Proficient

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Authentication

Proficient

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Optimization

Proficient

Frameworks & Libraries

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React.js

Proficient

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Next.js

Proficient

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Node.js

Proficient

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Express.js

Proficient

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Tailwind CSS

Proficient

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Zustand

Proficient

AI/ML & Data Science

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RAG

Proficient

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LangChain

Proficient

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FAISS

Proficient

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LLMs

Proficient

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NumPy

Proficient

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Pandas

Proficient

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Scikit-learn

Proficient

Databases, Platforms & Tools

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MySQL

Proficient

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MongoDB

Proficient

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Supabase

Proficient

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Vercel

Proficient

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Git & GitHub

Proficient

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Postman

Proficient

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REST APIs

Proficient

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JWT

Proficient

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Linux

Proficient

My Professional Journey

Experience

Freelance Software Developer

MFCI INDIA Pvt. Ltd. & Client Projects | Dec 2023 – Present

  • Led a 4-member engineering team to design and deliver production-grade platforms including Jarvo Cotton (e-commerce) and Blognetic (blog CMS).
  • Built scalable full-stack systems using Next.js + MySQL, delivering SEO-optimized, mobile-responsive applications that improved Lighthouse performance by 30% and reduced backend latency by 25%.

SDE Intern (Team Lead)

MFCI INDIA Pvt. Ltd. | Sep 2023 – Nov 2023

  • Built a reporting automation platform saving 10+ hours/week across departments.
  • Increased backend throughput by 40% through optimized routing, caching, and reduced redundancy.
  • Implemented secure JWT auth, role-based access, and audit logging for system reliability.
  • Recognized with the "Engineering Excellence Award" for high-impact engineering delivery.

Browse My Recent

Projects

AtmosAI – Air Quality Platform

AtmosAI – Air Quality Platform

Next.js, FastAPI, scikit-learn, Leaflet, OpenWeatherMap API, Tailwind CSS

Architected an ML-powered platform using FastAPI to forecast PM2.5, reducing model inference time by 25% for better accuracy. Features real-time weather integration and interactive map dashboard.

RAG-based AI Teaching Assistant

RAG-based AI Teaching Assistant

Python, LangChain, FAISS, HuggingFace, Google Colab

Developed an AI chatbot using retrieval-augmented generation with vector embeddings for accurate, context-aware Q&A responses. Leverages advanced RAG techniques for educational applications.

Jarvo Cotton E-commerce

Jarvo Cotton – E-commerce

Next.js, MySQL, Tailwind CSS, Zustand, React, ZaakPay

Engineered a full-stack e-commerce site with optimized API response times (under 100ms) and secure ZaakPay payment gateway integration. Features dynamic product management and seamless user experience.

CSE Department System

CSE Department System – Team Lead

Node.js, Express, MySQL, EJS

Spearheaded a 4-member team to build a full-stack departmental portal, rapidly designing and delivering the MVP in just 3 weeks. Features event management, mentor-mentee tracking, and student information modules.

Blognetic Blog Platform

Blognetic – Blog Platform

Next.js, Tailwind, MySQL

Built a high-performance, SEO-friendly blog using SSG/ISR for optimal load times, plus a separate real-time admin panel. Features multilingual support and dynamic content management.

EcoFlow Energy Optimizer

EcoFlow Energy Optimizer

React, Chart.js, REST APIs, jsPDF

Developed a responsive analytics dashboard for real-time energy metric tracking and dynamic, on-demand PDF report generation. Features interactive visualizations and data export capabilities.

My Professional

Certifications

Oracle Cloud Infrastructure 2025

Generative AI Professional

Certified in Oracle Cloud Infrastructure with specialization in Generative AI technologies and applications.

Aspire Leaders Program

Harvard Founded (2025)

Selected for prestigious leadership program founded by Harvard University, focusing on professional development and global leadership skills.

Data Science Certification

CodeWithHarry (2025)

Comprehensive data science certification covering statistical analysis, machine learning, and data visualization techniques.

Additional MOOCs

Self-Paced Learning

Completed MOOCs in LLMs, Distributed Systems, ML Engineering, and Cloud Deployment, demonstrating continuous learning and skill development.

Get in Touch

Contact Me

Location: Pune, Maharashtra, India

Phone: +91 9503074699