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build things
that matter

🏆
SIH '25

team leader · top 50/50k

Java Python ML Cyber

vibe coding

hello!

available for internships · greater noida

i think, then i build.

CS undergrad turning ambiguous problems into working software. I build with Java, Python, C, and a lot of curiosity. Two-time SIH finalist — the messier the problem, the better.

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01

about me

hello ✿

I'm Bhabana Kalita, a Computer Science undergrad at Galgotias University targeting Software Engineer / Frontend Developer internship roles. Results-driven, building with Java, Python, C, HTML, CSS, JavaScript Machine Learning · Cybersecurity basics — the messier the problem, the better.

Two-time Smart India Hackathon finalist · team leader · always in "let me try this" mode. I care about craft, edge cases, and shipping things that change how something operates.

→ say hello
7.5 CGPA · B.Tech CSE
6+ hackathons shipped
87% ML model accuracy
internships completed
02

the toolkit

forged through hackathons, internships, and building real things.

Languages Java OOP · Multithreading · Socket Programming
Languages Python Pandas · NumPy · Flask · Scikit-learn
Web React Gradient Boosting · REST APIs · Dashboards
AI / ML ML Classification · Regression · ETL Pipelines · Scikit-learn
Security Cyber Pen Testing · OWASP · Vulnerability Assessment
Database SQL ETL · Data Modeling · Queries
Cloud AWS Data Engineering · Cloud Services · Academy Graduate
Core CS DSA Algorithms · Data Structures · Problem Solving
Web HTML / CSS HTML5 · CSS3 · JavaScript · REST APIs
Languages C Systems Programming · Data Structures
AI Gen AI LLMs · Workflow Design · Model Optimization
Tools Tools Git · GitHub · Figma · Canva
03

selected work

things i built — from encrypted file systems to campus portals.

01 2026

UniScout 🎓

Unified Smart Campus Portal

A full-stack smart campus portal that keeps students connected to university activities, events, and resources. Features a 3D constellation canvas background, opaque obsidian card UI, and a standby fail-safe system that falls back to seeded data when the Express + MySQL API is offline.

Node.jsExpressMySQLHTML5CSS3Vanilla JS
02 2026

Rental Property Management System 🏠

Full-stack Rental Property Management

A scalable multi-role rental platform with JWT auth (Admin / Owner / Tenant / Staff), Aadhaar verification, an AI fraud risk engine (0–100), PDFKit lease generation, secure document vault, and an analytics dashboard. Falls back gracefully to offline demo mode.

Node.jsExpressMongoDBJWTPDFKitHTML/CSS/JS
03 2025

Secure File Transfer System 🔐

AES-256 encrypted P2P file transfer

Production-grade AES-256 encrypted peer-to-peer file transfer in Java using TCP Socket Programming and Multithreading. Includes checksum validation, token-based authentication, and role-based access control (RBAC).

JavaAES-256SocketsCryptographyMultithreading
04 2025

ChainSight-AI 📦

87%+ accuracy ML classifier

Supervised ML classification model achieving 87%+ accuracy predicting supply chain disruption across 500+ real-world data points. End-to-end ETL pipeline, Flask REST API, and a React dashboard for real-time risk visualization.

PythonScikit-learnPandasFlaskREST APIReact
view all on github ↗
04

internship experience

Jun 2025 — Jul 2025

Cybersecurity Intern

Codec Technologies

  • Conducted VA / pen testing on web + network systems — identified 10+ critical vulnerabilities.
  • Ran phishing simulations + ethical hacking exercises using OWASP principles to reduce attack vectors.
Oct 2024 — Dec 2024

Generative AI Intern

Eduskills Foundation

  • Designed Generative AI workflows using Large Language Models.
  • Improved model response accuracy + efficiency across multiple test scenarios.
05

achievements & education

🥇

SIH 2025 — Team Leader

Top 50 teams out of 50,000+ participants. Led strategy, technical task delegation & final presentation.

🏅

SIH 2024 — National Finalist

End-to-end solution design, algorithm development & cross-functional team coordination.

6+ Hackathons

Rapid prototyping, problem-solving with DSA, collaborative leadership under time constraints.

🛠️

Multi-Domain Builder

Real systems spanning ML, cybersecurity & distributed computing — AES file transfer, 87% AI predictors.

B.Tech — Computer Science & Engineering
Galgotias University
2023 – 20277.5 CGPA
Senior Secondary — Class XII
Narayana E-Techno School, Guwahati
202371.9%
Secondary — Class X
Don Bosco School, Sonaighuli
202182.6%
05

Certifications

AWS Academy — Data Engineering Oracle: AI Foundation Associate Oracle: SQL Infosys: Business Intelligence GUVI / IIT-M: Java · Python · DSA CodeChef: C Programming
OPEN TO OPPORTUNITIES 2026 · 2027

let's build something ✿

available for internships & full-time SWE roles.

Reach out for software engineering, ML, or cybersecurity opportunities — I'd love to hear what you're building.

send me an email ✿