Vacant Vectors
Building AI-first products, prototypes, and full-stack systems from concept to interface. This has meant owning product direction, implementation, and the overall feel of what ships.
software builder
open to work
kolkata, india
Namaste, i'mSarthak Chakraborty
22-year-old builder from Kolkata shaping full-stack and AI products with calm interfaces, useful scalable systems, and sharp execution.
I like shipping work that feels polished on the surface and thoughtful under the hood. Right now I am looking for strong opportunities where I can learn fast, own meaningful product work, and keep building things that matter.
current status
looking for good opportunities to build and grow.
Strong fit for product engineering work across full-stack, devops and AI-assisted experiences.
age
22
young, curious, and shipping with intent.
hobbies
Coding & Gaming
otherwise you can find me on the GYM, listening to music, or exploring new technologies.
focus
Full-Stack + AI/ML + UI
interfaces that feel clean, useful, and alive.
selected work
showcase
Projects with code links, descriptions, and the kind of work that excites me most.
AI agri
GitHub
VeAg
AI-powered platform to detect crop disease patterns and guide the next action with practical treatment recommendations.
health tech
GitHub
AMVER
React Native plus Node.js system for ambulance dispatch, live movement, and a smoother emergency booking flow.
management
GitHub
Society Management
A comprehensive mobile application for managing residential societies, built with React Native, Expo, and Firebase.
studio build
GitHub
Vacant Vectors
A creative technology initiative focused on useful AI products, strong interfaces, and experiments that can grow into real software.
desktop app
GitHub
Vector Browser
A desktop browser experiment built around speed, customization, and a more polished browsing surface.
security
GitHub
Auth System
Authentication foundation with verification, resets, and JWT-driven session flows for more production-ready user management.
NLP
GitHub
Knowledge NLP
Knowledge system using Gemini to structure information, improve retrieval, and make interaction feel more human.
daily grind
GitHub
DSA
A steady stream of algorithm work in C++ focused on clarity, efficiency, and getting stronger through repetition.
assistant
GitHub
AyurChat
Conversational assistant for wellness-oriented queries, combining traditional remedy framing with a lightweight AI interface.
landing page
Live Website
Vector V
Modern landing page for a premium headphone brand, showcasing features and benefits with a clean, engaging design.
experience
timeline
education
simple, steady, and built around fundamentals.
A clear educational path building strong foundations in computer science.
Graduation University
Maulana Abul Kalam Azad University of Technology
B.Tech in Computer Science & Engineering
2022 - 2026
8.20 CGPA
Graduation College
Budge Budge Institute of Technology, Kolkata
B.Tech in Computer Science & Engineering
2022 - 2026
8.20 CGPA
Class 12
ST. Stephen's School, Budge Budge, Kolkata
I.S.C.
2022
81.5%
Class 10
ST. Stephen's School, Budge Budge, Kolkata
I.C.S.E.
2020
86.6%
skills
the stack I like shipping with.
Comprehensive skillset spanning core programming, full-stack development, AI/ML, and cloud deployment.
core cs & programming
fundamentals first
Strong foundation in computer science with expertise in multiple programming paradigms and data structures.
C++
Python
JavaScript
TypeScript
SQL
DSA
OOP
frontend development
interfaces that feel sharp
Building responsive, accessible product UI with clean structure, strong hierarchy, and polished motion.
HTML
CSS
JavaScript
TypeScript
React
Next.js
Tailwind CSS
State Management
UI Systems
backend & full-stack
real app plumbing
Comfortable connecting UI with APIs, auth flows, databases, and production-minded application logic at scale.
Node.js
Express
MongoDB
RESTful APIs
WebSockets
JWT Auth
Firebase
RBAC
Cloud Deployment
mobile development
apps that work everywhere
Cross-platform mobile applications with native-like performance and seamless user experiences.
React Native
Expo
State Management
AI & machine learning
useful intelligence, not just hype
Turning AI capability into actual product behavior with strong fundamentals in ML workflows and deep learning applications.
NumPy
Pandas
Scikit-learn
TensorFlow
PyTorch
Deep Learning
Machine Learning
Feature Engineering
Model Training & Eval
Ensemble Learning
Hyperparameter Tuning
ML Pipelines
LLM APIs
Prompt Engineering
RAG
LangChain
Vector Databases
Embeddings
NLP
Data Visualization
devops & cloud platforms
the layer underneath
Tools and practices that make iteration faster, deployments smoother, and product quality stronger across multiple cloud ecosystems.
Docker
Kubernetes
CI/CD
Jenkins
GitHub Actions
Git
GitHub
GitLab
Shell Scripting
Terraform
Ansible
Argo CD
AWS
GCP
Microsoft Azure
Cloudflare
enterprise & additional
specialized tooling
Experience with enterprise platforms, desktop applications, and specialized tools for product development.
Salesforce
Electron
verified growth
certifications
A few certifications that reflect the work I've done, the skills I've built, and the direction I'm headed in.
Famous Quote
"The only way to do great work is to love what you do." If you haven't found it yet, keep looking. Don't settle. As with all matters of the heart, you'll know when you find it.
01
active
Microsoft Certified: Azure AI Fundamentals
Credential ID: 4BEF481E1A2F8322
02
active
Internshala Trainings: Full Stack Web
Developement
Credential ID: 55n0f4s0j6i
03
active
Udemy: Python Programming
Credential ID: UC-62b6dafa-85ba-4f5f-b89f-873e02b97f09
04
active
upGrad: Generative AI Foundation Certificate
Credential ID: LxtPvdmfpzbRMKRm
05
active
McKinsey & Company: McKinsey.org Forward Program
McKinsey.org Forward online learning program
proof of work
hackathon participation
My participation in various hackathons with my team members has been a great way to learn, leading the whole team Vacant Vectors ,experiment, and push myself to build under constraints. Here are some highlights from the hackathons I've been a part of:
winner
SIH Internal Hackathon
Built ZennVita, an AI-powered health assistant that provides personalized wellness guidance and symptom analysis, winning the internal hackathon at SIH with a strong product demo and practical use case.
Finalist
HACK-O-NiT
Healthcare AI ChatBot that provides medical information and support and modified ZennVita with more AI powered features.
Participant
INNOV8
Online platform for doctor consultation and appointment management system.
Online Participant
Google Solution Challenge
Built a MVP of Ambulance booking system with real-time tracking and a smoother emergency booking flow.
more builds
project archive
A section for the other projects that don't get the full card treatment but are still worth showing off with a link and a quick description.
AI content
post generator
social media post generator with AI-assisted output.
utility
currency converter
React and Tailwind build with live exchange rates.
full stack
form submission
mini project with PHP for submitting forms.
ML
rice disease
prediction model with treatment-oriented outputs.
frontend
admin portal
technical assessment project focused on dashboard UI.
desktop
clipboard
cross-platform clipboard management utility.
health AI
prescription analyzer
medical prescription understanding with AI support.
computer vision
skin detection
AI-based skin condition identification concept.
dashboard
health dashboard
backend-facing health management dashboard.
career tech
AI interview
AI-powered mock interview and careers experience.
landing page
download page
clean promotional page built for conversion.
interactive
farm simulator
small game-like farming simulation experience.
& even more on my secondary github
visual archive
my own gallery
A sharper visual showcase built from my own projects and work, with a focus on the interfaces and surfaces, arranged more like an editorial spread than a normal website gallery.
Brand, product energy, and the studio identity that ties the portfolio together.
Practical ML mapped into a clearer product experience.
live activity
github contributions
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Disclaimer: This portfolio represents my work as of 26th, March 2026. All information, projects, accomplishments and other details are based on my best knowledge and recollection at the time of creation. While I strive for accuracy, some details may change over time. For the most current information, please feel free to reach out to me directly via email for any further discussion or clarification. I’ll be happy to assist.