Hi, I'm Rajath Kumar
Lead Mentor & Software Engineering Expert
Lead Mentor & Software Engineering Expert with 10+ years building enterprise applications. 2x AWS Certified, 3x Azure Certified. Mentored 50,000+ developers worldwide.
The Story Behind Rajath Kumar
My journey from writing first lines of code to building IoT and AI systems for enterprises
My Journey
With a decade of experience in software and embedded systems development, I have successfully built production-grade IoT devices, firmware solutions, and full-stack applications. My journey started with bare-metal programming on 8-bit microcontrollers and evolved into building complex ESP32-based IoT systems with ESP-IDF.
I specialize in embedded firmware development using ESP-IDF, FreeRTOS, and low-level C programming. I've built production IoT devices featuring WiFi/BLE connectivity, MQTT/HTTP protocols, OTA updates, and secure boot implementations. My expertise spans from PCB bring-up to cloud integration.
Beyond embedded systems, I build enterprise-grade web applications with Python (Django, FastAPI) and pioneer AI solutions using LangChain, RAG systems, and LLM integrations. I bridge the gap between hardware and software, creating end-to-end IoT solutions.
A passionate educator with 50,000+ students mentored across bootcamps, workshops, and corporate training programs. I specialize in hands-on, project-based learning that transforms beginners into production-ready embedded developers.
Average student rating across all workshops
Based on 50,000+ reviews
Quick Facts
- 10+ years in IoT/Embedded/AI
- 50,000+ students mentored
- 50+ production projects
- Speaker at tech conferences
- Open source contributor
Technologies I Work With
Tools, frameworks, and platforms I use to build production-ready systems
Notable Projects
Real-world AI and IoT systems built for production environments
ESP32 Smart Home Hub
Central IoT hub controlling 50+ devices via WiFi/BLE with OTA updates and secure boot. Deployed in 100+ homes.
Industrial Sensor Network
Real-time monitoring system with 200+ ESP32 nodes tracking temperature, humidity, and vibration in manufacturing plants.
LoRa Weather Station Network
Long-range weather monitoring with ESP32 + LoRa modules covering 15km radius for agricultural applications.
BLE Asset Tracker
Indoor positioning system using ESP32 BLE beacons with 2m accuracy. Tracking 500+ assets in warehouse facilities.
ESP32-S3 Edge AI Camera
On-device object detection using ESP32-S3 with TinyML. Real-time inference at 15 FPS for security applications.
Secure OTA Update System
End-to-end encrypted firmware updates with secure boot verification. Deployed across 10K+ ESP32 devices.
AI Customer Support Agent
Autonomous support agent handling 10K+ queries daily with 95% resolution rate. Multi-turn conversations with context memory.
Enterprise RAG System
Document search across 1M+ pages with AI-powered retrieval. Semantic search with 99.5% accuracy for enterprise knowledge base.
AI Code Assistant
Intelligent coding companion with code generation, debugging, and refactoring. Used by 5K+ developers monthly.
Predictive Analytics Platform
ML-powered forecasting for inventory and demand prediction. 92% accuracy reducing stockouts by 40% for retail clients.
Multi-Agent Workflow System
Orchestrated AI agents for complex task automation. Research, analysis, and report generation in minutes instead of hours.
LLM Fine-Tuning Pipeline
End-to-end pipeline for domain-specific model fine-tuning. LoRA/QLoRA techniques reducing training costs by 70%.
Why I Teach
Learn by Doing
I believe the best way to learn AI is by building real projects. Theory is important, but hands-on experience is what truly makes concepts stick.
Practical Over Perfect
I focus on teaching what actually works in production. No academic fluff—just battle-tested techniques and best practices from real deployments.
Community First
Learning is better together. I foster a supportive community where students help each other grow and share their AI journey.
My goal isn't just to teach you ESP32—it's to help you build production-ready IoT firmware. Every student who walks away from my workshop should feel confident building real-world embedded systems.
Rajath Kumar
Founder, Analog Data
Trusted by teams from
Key Milestones
Recognition and accomplishments throughout my career
2x AWS Certified
AI Practitioner & Cloud Practitioner certifications
3x Azure Certified
AI Engineer, Data Scientist & AI Fundamentals certifications
Built AI Systems for Fortune 500
Enterprise-grade solutions for leading companies
Mentored 50,000+ Developers
Across bootcamps, workshops, and corporate training
Enterprise Curriculum Designer
Designed training programs for corporate teams
Ready to Master ESP32 & IDF?
Join ESP32 & IDF Workshop and learn directly from my 10+ years of industry experience building production IoT systems.
Apr 18-19, 2026
Date
16h
Duration
20
Max Seats
Bengaluru
In-Person
Workshop Fee
50% Early Bird Discount Applied
Download the Full Syllabus
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