Shantanu Mangalkar
Shantanu Mangalkar

Hi, I'm Shantanu

21y/o backend-obsessed engineer who loves building and talking about tech.

IT B.Tech student building backend systems that actually scale. Currently a Software Engineer Intern at Northern Lights Analytics.

Software Engineer Intern @Northern Lights Analytics
Nagpur, India
mangalkarshantanu@gmail.com
3x National Hackathon Winner
IT @SVPCET, Nagpur, graduating 2027
Projects

Highlights.

Featured Moments
Hackathon 1.0 — 1st Runner Up at Nagpur Institute of Technology
🏆 Hackathon Winner

Hackathon 1.0 — 1st Runner Up

Secured 1st Runner Up position at Rising India Hackathon 1.0 organized by Nagpur Institute of Technology.

Addressing as CSI President at St. Vincent Pallotti College of Engineering & Technology
👑 CSI President

Addressing as CSI President

Leading the Computer Society of India (CSI) student chapter at St. Vincent Pallotti College of Engineering & Technology.

Idea Pitch Arena 2026 — Technotsav
💡 Idea Pitch Arena

Idea Pitch Arena 2026 Winner

Awarded top honor at the Idea Pitch Arena 2026 event during Technotsav annual technical fest.

Technologies & Skills.

JavaJava
PythonPython
SQLSQL
JavaScriptJavaScript
TypeScriptTypeScript
HTML/CSSHTML/CSS
Spring BootSpring Boot
Spring SecuritySpring Security
Spring Data JPASpring Data JPA
HibernateHibernate
REST APIsREST APIs
JUnit / MockitoJUnit / Mockito
ReactReact
Next.jsNext.js
ExpressExpress
WebSocketsWebSockets
JWTJWT
Tailwind CSSTailwind CSS
MySQLMySQL
PostgreSQLPostgreSQL
PostGISPostGIS
MongoDBMongoDB
DockerDocker
KafkaKafka
AWSAWS
GitGit
PostmanPostman
IntelliJ IDEAIntelliJ IDEA

Work Experience.

  • Developed a Camera Mapping System for police using Java, Spring Boot, PostgreSQL, and PostGIS to streamline police investigations through centralized camera management.
  • Implemented secure user registration, authentication, and authorization, ensuring protected access to sensitive surveillance data.
  • Built scalable REST APIs and optimized geospatial queries, improving data accessibility by 45% and reducing investigation time.
openjdk
springboot
postgresql
git
postman

Achievements & Learning.

  • 3x National-Level Hackathon Winner, demonstrating excellence in software development, innovation, and problem-solving.
  • Secured top positions in Idea Pitching and a National Level Conference.
  • Open Source Contributor — GirlScript Summer of Code (GSSOC) 2026.
  • Currently learning Generative AI and LLM application development workflows.

Leadership & Responsibility.

President

2025 - Present

Computer Society of India (CSI) Student Chapter SVPECT

Member

2025

TECHNEX'25 (National Level Annual fest) Website Development Team

Education.

St Vincent Pallotti College of Engineering and Technology, Nagpur

St Vincent Pallotti College of Engineering and Technology, Nagpur

B.Tech in Information Technology | CGPA: 8.4

Aug 2023 – Jun 2027

Coding Activity.

GitHub•LeetCode

Featured Projects.

See all projects
KisanBandhu RAG Bot

KisanBandhu RAG Bot

AI-powered, multilingual voice & chat agricultural assistant delivering ICAR-grounded farming guidance using Spring AI, Supabase PostgreSQL, and pgvector semantic search.

#java#spring boot#spring ai#supabase#pgvector#postgresql#llms#rag
Kisan Bandhu: Contract Farming Platform

Kisan Bandhu: Contract Farming Platform

Full-stack contract farming platform with smart contract matching, RAG model farming guidance, real-time price updates, weather forecasts, and secure payment integrations.

#java#spring boot#react#mysql#rest apis#jwt#rag
ChitChat: Realtime Chat Application

ChitChat: Realtime Chat Application

Real-time room-based chat application featuring End-to-End Encryption (E2EE), JWT authentication, WebSocket sync, and a room self-destruct feature.

#java#spring boot#react#mysql#websockets#stomp#jwt

Research Publications.

CNN Based Classification of Lumpy Skin Disease

Presented at the 2025 4th OPJU International Conference (IEEE)

DOI: 10.1109/OTCON65728.2025.11070341

View Paper

INSPIRO: An AI Driven Institution Auditor

Published at Indian Journal of Computer Science and Technology (INDJCST)

DOI: 10.59256/indjcst.20250401004

View Paper

Blockchain Enabled Platform for Transparent Contract Farming in India

Published at the Indian Journal of Computer Science and Technology (INDJCST)

DOI: 10.59256/indjcst.20260501043

View Paper

Interests & Hobbies.

🌿 Nature Exploration🥾 Trekking✈️ Traveling✏️ Sketching🎬 Watching Movies

Have an idea or just want to talk?

I'm always open to discussing new opportunities, SaaS partnerships, or just chatting about neat coding projects. Hit me up below!

Email Me