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"I don't just write code. I build scalable solutions that solve real-world problems."
I'm Subhajit — a self-taught developer and aspiring penetration tester from Goalpara, Assam, India. I dropped out of my CSE Diploma at the 4th semester to go all-in on building real products that solve real problems.
- 🏬 Building Sarkar Technova — a multi-brand computer & IT retail showroom in Dhubri, Assam
- 🧠 Stack centers on Python, Flask, MongoDB, integrated with AI APIs — Grok AI, Gemini, OpenAI GPT, DeepFace
- 🛡️ Practice ethical hacking through CTF challenges (TryHackMe), research bug bounty programs, and apply OWASP principles in everything I build
- 📖 Published fiction author — my debut book The Boy, The Bird, and The Sky is on Amazon KDP (2024)
- 🔭 Currently building an AI voice-calling agent (VoxCPM2 + Pipecat) and a custom Linux distro from scratch (LFS)
- 📫 subhajitsarkar0708@gmail.com ·
Full skills breakdown
| Category | Skills |
|---|---|
| Languages | Python · JavaScript (ES6+) · JSX · HTML5 · CSS3 · Bash/Shell |
| Backend | Flask · FastAPI · App Factory Pattern · REST API Design · JWT Auth · WebSockets/SocketIO · Telegram Bot API |
| Databases | MongoDB (PyMongo) · PostgreSQL · Redis · SQLite · ChromaDB (vector store) |
| AI / ML / Computer Vision | OpenAI GPT · Google Gemini · Grok AI (xAI) · DeepFace (VGG-Face) · OpenCV · MediaPipe · YOLO · RAG pipelines · TensorFlow/Keras |
| Cybersecurity | Penetration Testing · Nmap · Hydra · Metasploit · OWASP Top 10 · WAF Development · AES-256 · CTF Challenges · Bug Bounty (active) |
| Frontend | Three.js · WebGL/GLSL · CSS 3D Transforms · Responsive Design · React & Next.js (learning) |
| DevOps | Gunicorn · Nginx · systemd · Certbot · Render · GitHub Pages · Git |
| # | Project | Description | Stack | Links |
|---|---|---|---|---|
| 01 | Arjun AI | AI chatbot inspired by the Bhagavad Gita — philosophical persona, cinematic UI, persistent chat history | Python Flask MongoDB OpenAI GPT |
Live · Code |
| 02 | LEONI AI Assistant v6 | Local OS guardian — runs shell commands, monitors system health, mood-adaptive tone; 15 security bugs patched in a full audit | Python Flask Grok AI SocketIO |
Code |
| 03 | Rich Gyan India — Digital Suite | End-to-end digital transformation for an education franchise — website, receipt generator, doc management, proposal portal | Python Flask MongoDB Three.js |
Code |
| 04 | Smart Campus | Multi-tenant school attendance system — DeepFace recognition, CCTV tracking, Twilio SMS alerts, auto-generated reports | DeepFace OpenCV Flask Twilio |
On-demand build |
| 05 | subhajit_store | Full e-commerce platform from scratch — cart, orders, admin dashboard, no framework templates | Python Flask MongoDB |
Code |
| 06 | Glass Frame Recommender | Upload a photo, get eyeglass frame recommendations from facial geometry via Gemini's vision API | Python Gemini API Computer Vision |
Complete |
| 07 | Webside for Her | Open-source romantic surprise website builder for couples | HTML CSS JavaScript |
Code |
| 08 | NE India School Prototypes | Production-ready school websites — admissions, faculty, events, CBSE compliance | Flask MongoDB Responsive |
Code |
| 09 | Quantum Outcome Simulator | Strategic life-planning engine mapping decision outcomes over a 10–50 year horizon | Python AI/ML Scenario Modeling |
In progress |
- ⚡ Full-Stack Web Development — Flask/FastAPI backends, MongoDB/PostgreSQL, responsive frontends with Three.js/GSAP
- 🤖 AI Integration & SaaS Building — LLM APIs (OpenAI, Gemini, Grok), computer vision, RAG pipelines, custom agents
- 🏫 B2B Digital Presence for Northeast India — schools, colleges, hospitality — domain, hosting, SEO, maintenance
- 🔐 Security Consulting & Hardening — OWASP audits, WAF development, AES-256, penetration testing
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🎓 Education, certifications & background
- Self-taught developer & AI engineer (2024–present) — dropped out of a CSE Diploma at the 4th semester to build real products full-time
- Diploma in Computer Science Engineering, Hailakandi Polytechnic, Assam — left at 4th semester after covering OS, Data Structures, and Computer Organization & Architecture
- Cybersecurity & Ethical Hacking, self-study via TryHackMe — CTF rooms including "Lookup"
- Secondary education, St. Thomas English School, Bhalukdubi, Goalpara, Assam
Certifications:
- Diploma in Computer Application (DCA) — CEC, Goalpara — Grade A
- Introduction to Data Warehouse Testing — Infosys Springboard
- Introduction to Cloud Computing — Infosys Springboard
- Programming in Python (Beginner) — Infosys Springboard
- Introduction to Data Science — Infosys Springboard
- Developing with MongoDB — Infosys Springboard
- Internet of Things 101 — Infosys Springboard
Actively looking for fully remote opportunities in web development, AI integration, or security consulting — my inbox is always open.