07/12/2026 updated


100 % available
Embedded Systems & Automation Engineer | Firmware, IIoT & Industrial Control Software
NEW DELHI, India
Only remote
B.Tech, Automation & RoboticsAbout me
Embedded systems engineer building the full stack — ESP32/Arduino firmware, industrial dashboards, and Python automation. I've shipped production monitoring systems, pressure/sensor instrumentation, and IIoT tools for real manufacturing clients — not just prototypes.
AI AgentsHTMLJava (Programming Language)ArduinoAutomationC++/CLICascading Style Sheets (CSS)Web DesignHome AutomationPython (Programming Language)Prompt EngineeringGitPytest
Embedded Systems & Firmware Development
Expertise in ESP32-S3 with FreeRTOS (dual-core), Arduino/AVR, C/C++, TFT_eSPI, ADS1115 ADC, and stepper/servo control (TB6600, EM542S). Development of production-grade firmware including dual-core task management, mutex-protected shared state, and multi-file firmware architectures.
Industrial Protocols & PLC Integration
Proficiency in Modbus RTU, RS-485, Siemens S7-200 SMART PLC integration, UART, I2C, and SPI. Design and deployment of multi-node industrial monitoring systems connecting PLCs, master controllers, and touch HMIs for real-time process monitoring.
Software, Automation & IIoT Dashboards
Strong command of Python for data pipelines, automation scripts, and Playwright-based scraping, as well as pytest, Node.js, and n8n workflow automation. Development of real-time WebSocket dashboards, REST/mDNS services, and HTML/CSS/JS responsive UIs for industrial and IoT applications.
Sensor Instrumentation & Signal Processing
Experience with Gefran 4-20mA transducers, ADS1115 ADC, oversampling, median filtering, EMA signal processing, two-point calibration, and WiFi dashboard integration with mDNS discovery.
GPS/GSM Vehicle Tracking Systems
Development of GPS/GSM vehicle-tracking systems using ESP32, NEO-6M GPS, and SIM800L GSM modules, combined with Node.js fleet dashboards and geofencing logic.
3D Design & HMI Engineering
Use of Blender for 3D rendering and automation via MCP pipeline, Kinco DTools HMI configuration, and EasyEDA for circuit design. Production of engineering blueprints, HMI specs, and industrial-design concepts.
AI & Machine Learning on Edge Devices
Deployment of custom CNN models on Jetson Nano for real-time inference, trained and deployed via AWS EC2 with CUDA, as demonstrated in the ShAIdes AI Smart Glasses project.
LED Control & Real-Time Audio Systems
Custom ESP32/FastLED firmware driving 427 addressable LEDs across 20 effects at 60fps, with WebSocket control and live music-sync via Web Audio API FFT analysis.
Cloud & DevOps Tools
Familiarity with Git for version control, Google Cloud, and AWS EC2 for cloud-based deployment and infrastructure management.
Expertise in ESP32-S3 with FreeRTOS (dual-core), Arduino/AVR, C/C++, TFT_eSPI, ADS1115 ADC, and stepper/servo control (TB6600, EM542S). Development of production-grade firmware including dual-core task management, mutex-protected shared state, and multi-file firmware architectures.
Industrial Protocols & PLC Integration
Proficiency in Modbus RTU, RS-485, Siemens S7-200 SMART PLC integration, UART, I2C, and SPI. Design and deployment of multi-node industrial monitoring systems connecting PLCs, master controllers, and touch HMIs for real-time process monitoring.
Software, Automation & IIoT Dashboards
Strong command of Python for data pipelines, automation scripts, and Playwright-based scraping, as well as pytest, Node.js, and n8n workflow automation. Development of real-time WebSocket dashboards, REST/mDNS services, and HTML/CSS/JS responsive UIs for industrial and IoT applications.
Sensor Instrumentation & Signal Processing
Experience with Gefran 4-20mA transducers, ADS1115 ADC, oversampling, median filtering, EMA signal processing, two-point calibration, and WiFi dashboard integration with mDNS discovery.
GPS/GSM Vehicle Tracking Systems
Development of GPS/GSM vehicle-tracking systems using ESP32, NEO-6M GPS, and SIM800L GSM modules, combined with Node.js fleet dashboards and geofencing logic.
3D Design & HMI Engineering
Use of Blender for 3D rendering and automation via MCP pipeline, Kinco DTools HMI configuration, and EasyEDA for circuit design. Production of engineering blueprints, HMI specs, and industrial-design concepts.
AI & Machine Learning on Edge Devices
Deployment of custom CNN models on Jetson Nano for real-time inference, trained and deployed via AWS EC2 with CUDA, as demonstrated in the ShAIdes AI Smart Glasses project.
LED Control & Real-Time Audio Systems
Custom ESP32/FastLED firmware driving 427 addressable LEDs across 20 effects at 60fps, with WebSocket control and live music-sync via Web Audio API FFT analysis.
Cloud & DevOps Tools
Familiarity with Git for version control, Google Cloud, and AWS EC2 for cloud-based deployment and infrastructure management.
Experience
Professional experience0 - 5 years
Freelancer since2023
Languages
EnglishNative speaker
Project history
Designed and built the SA-PAT-01 portable hydraulic pull-off adhesion tester with dual-core ESP32-S3 firmware (FreeRTOS). Built a three-node industrial monitoring system using Siemens S7-200 SMART PLC, RS-485, and touch HMI. Engineered CTM pressure monitoring with Gefran transducer, ESP32, ADS1115, and WiFi dashboard. Built business-side automation including a WhatsApp lead-capture bot, n8n customer-feedback pipeline, and Python/Playwright lead-generation agent.
Built a mini pull-off test machine using NEMA 17 planetary-geared stepper, TB6600 driver, PR3022 pressure transducer, and a full state machine with two-point EEPROM calibration and CSV data logging. Produced engineering blueprints, HMI specs, and 3D renders for a CTM machine under development.
Developed a GPS/GSM vehicle-tracking system using ESP32, NEO-6M GPS, and SIM800L GSM module, with a Node.js fleet dashboard and geofencing logic.