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Available for internships & collaborations

Omkar
Ratnani.

Full-stack developer & AI engineer. Building high-impact systems at the intersection of machine learning, IoT, and modern web — from sensor to browser.

3+
Years Building
5+
Hackathons
92%
AI Accuracy

Builder. Tinkerer.
Problem solver.

I'm a 3rd-year B.Tech Computer Science student at SRM Institute of Science and Technology, Chennai, passionate about building systems that make a real difference.

My work spans full-stack web development, AI/ML engineering, and embedded systems — from deploying generative AI at a steel plant to building a drone that detects landmines with 92% accuracy.

I'm also the founder of ComputerBaazi, an MSM-registered startup selling refurbished electronics — making quality tech affordable and accessible across India.

SRMIST Chennai CSE 2023–2027 CGPA 7.02 SAP ABAP Certified
🎓
SRM Institute of Science & Technology
B.Tech Computer Science · 2023–2027 · CGPA 7.02
🏢
SAIL – Bhilai Steel Plant
AI-ML Engineer Intern · Jun–Jul 2025
🚀
ComputerBaazi
MSM-Registered Startup · Founder · 2022–Present
📍
Chennai, India
Open to remote & relocation

Where I've worked

AI/ML Engineer Intern (A&D)
Steel Authority of India Limited (SAIL) — Bhilai Steel Plant
Jun 2025 – Jul 2025
  • Developed and deployed an AI/ML system to optimise ferro alloy consumption (FeMn, SiMn, FeSi) in the ladle furnace process at Steel Melting Shop-3, reducing alloy costs by over 20% during trial heats.
  • Built a hybrid ML pipeline combining Random Forest, XGBoost, CatBoost, and transformer-based generative AI embeddings to predict and control alloy additions from SCADA, historian, and lab data.
  • Delivered a real-time web dashboard for metallurgists to input live process data, receive optimised alloy recommendations, and monitor historical trends — setting a benchmark for Industry 4.0 at BSP.
Founder & Technical Lead
ComputerBaazi
2022 – Present
  • Founded an MSM-registered startup selling refurbished electronics — making quality tech affordable and accessible across India.
  • Built and deployed a full-stack SaaS CRM (React.js + NestJS) to manage 12K+ customer interactions, with AI-driven pricing recommendations and predictive demand scoring.
  • Integrated LLM-powered features using OpenAI APIs and RAG for personalised customer support and product recommendations; raised conversion by 18%.
Web Development Intern
Prodigy InfoTech (Online)
Jun – Jul 2024

Hands-on internship building practical experience in frontend and backend web technologies.

Web Development Intern
Bharat Intern (Online)
Feb 2024

Virtual internship applying CS fundamentals to real-world web development challenges.

Things I've built

View all repositories on GitHub →

Technical toolkit

Backend & APIs
  • Go (GoLang)
  • Node.js / NestJS
  • Python (FastAPI, Flask)
  • REST APIs / Microservices
  • Docker / Kubernetes
Frontend
  • React.js / Next.js
  • TypeScript
  • HTML5 / CSS3
  • Tailwind CSS
  • WebSocket / Real-time UI
AI / ML
  • PyTorch / TensorFlow
  • Scikit-learn
  • YOLO / OpenCV
  • OpenAI APIs / RAG
  • Model Optimization
Data & Cloud
  • PostgreSQL / MongoDB
  • Redis (caching, pub/sub)
  • AWS / Azure / GCP
  • Grafana / InfluxDB
  • CI/CD Pipelines
IoT & Embedded
  • ESP32 / Arduino
  • MQTT Protocol
  • Sensor Fusion
  • Edge AI
  • ECG Signal Processing
Tools & Practices
  • Git / GitHub
  • Agile / Scrum
  • Linux / Bash
  • Jupyter / Postman
  • SAP ABAP Cloud

Recognition & awards

🏆
Winner — Ideathon 5.0
SRM Institute of Science and Technology
🥇
Top 50 of 600+ Teams
Smart India Hackathon (Internal), SRMIST Chennai
Top 50 — OSSOME HACKS 2.0
GitHub Community SRM, March 2025
🛡️
Cyber Warrior & Digital Creator 2025
Awarded by Durg Police, Chhattisgarh
🤖
National Robotics Competition Finalist
Delhi, 2019
🔬
State Selection — National Science Fair
Only project selected from state, 2019
🎖️
SAP Certified ABAP Cloud Developer
Professional certification
🌱
Startup Initiation Award
ComputerBaazi — SRM Honoring the Excellence Program

Licences & credentials

A
Sales Management
HubSpot Academy · Issued Sep 2023 · Expires Oct 2029
Show credential ↗
A
Frictionless Sales
HubSpot Academy · Issued Aug 2023 · Expires Sep 2032
Show credential ↗
🎖️
SAP Certified ABAP Cloud Developer
SAP · Professional certification
☁️
Google Cloud Skill Badges
GDG Cloud Chennai · Kubernetes, BigQuery, Cloud Functions
🎓
Arduino Programming
Coursera · Udemy — Complete Arduino Course for Beginners
📡
Internet of Things (IoT)
Coursera · IoT Internet of Things Crash Course
🐍
Programming for Everybody (Python)
University of Michigan · Coursera
🐙
Git & GitHub
Coursera · Version control & collaboration

Download my CV

My full resume with experience, projects, skills, and achievements — updated for 2025.

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