Unnam Bhargav sai karthikeya chowdary
Summary
Engineering student specializing in IoT, Embedded Systems, Data Engineering, and DevOps, with hands-on experience in end-to-end product development, from R&D to deployment. Proficient in designing scalable data pipelines, managing cloud databases , developing embedded firmware, and implementing DevOps workflows. Passionate about leveraging data to drive insights and optimizing IoT device lifecycles for real-world applications.
Overview
1
1
year of professional experience
Work History
Embedded & Data Engineer
MATIC
Chennai
10.2024 - Current
- Built real-time IoT data processing pipelines for a fruit grading system deployed at scale.
- Developed firmware & backend solutions to ensure seamless data collection, storage, and analytics.
- Designed and assembled custom PCBs for IoT devices, improving system performance and reliability.Responsible for PCB development and assembly, Firmware management for fruit grading system deployed at pack houses in real-time
IOT & Data Engineer
Serigreen Technologies
Chennai
10.2023 - Current
- Led full product development cycles from R&D to deployment for multiple IoT devices.
- Designed and managed large-scale data pipelines for real-time IoT sensor data ingestion from 4G-based sensor nodes.
- Developed data harmonization and transformation workflows using InfluxDB, PostgreSQL, and MQTT.
- Implemented cloud-based storage and visualization with Grafana, enabling real-time data monitoring.
- Optimized data models, queries, and embedded firmware for efficient data retrieval and analytics.
- Managed version control and deployment of data applications using Git, Docker, Jenkins and AWS
Academic Trainee
HCL TECH
Chennai
05.2024 - 07.2024
- Built end-to-end IoT pipeline simulations for industrial protocols (CAN, MODBUS, PROFINET, BACNET).
- Developed a BLE-based asset tracking system with real-time data storage, transformation, and analytics.
- Worked with RabbitMQ for event-driven data processing and integrated it with InfluxDB.
Education
B.Tech - CSE Internet of things
Shiv Nadar University
Chennai01-2025
HSC - MPC
Sri Chaitanya Junior College
Hyderabad01-2021
SSC -
Triveni Talent School
Hyderabad01-2019
Skills
- Programming: Python, C, Embedded C, SQL
- Data Engineering: SQL, InfluxDB, PostgreSQL, Pandas, RabbitMQ, MQTT
- Cloud & DevOps: AWS, GCP, Azure , Docker, Git, Jenkins, CI/CD Pipelines,Jenkins
- Data Visualization: Grafana
- IoT & Embedded Systems: ESP32, Arduino,STM32,Raspberry Pi, PCB Design, RTOS, LoRa,GSM 4G
- Networking & Protocols: HTTP, MQTT
- Others: Linux CLI, Shell Scripting
Projects
LORA HERD – IoT-Based Cattle Tracking & Health Monitoring
- Developed a scalable IoT data pipeline for real-time cattle tracking, health monitoring, and milk production analysis.
- Used InfluxDB & Firebase for cloud-based data storage and analytics.
- Built interactive dashboards in Grafana for real-time monitoring and insights.
- Designed a custom AI-powered data pipeline for fruit quality assessment using spectral imaging.
- Used Python, OpenCV, and machine learning to estimate BRIX levels from captured images.
- Integrated real-time data processing and visualization to enhance decision-making in food quality control.
- Engineered a high-frequency data ingestion system for vehicle tracking and driving behavior analytics.
- Utilized InfluxDB for real-time time-series data storage and Grafana for analytics dashboards.
- Implemented real-time alerts for rash driving, theft detection, and GPS tracking.
- Designed a smart home automation system using ESP32 and embedded C, inspired by Sonoff & Schneider Electric.
- Developed a cloud-integrated WiFi relay system with a custom PCB design and real-time control.
- Implemented quick setup, small form factor, and LED indicators for intuitive user feedback.
- Developed a custom IoT data-logger for real-time data collection in robotics applications.
- Used ESP32 and Embedded C to ensure efficient data acquisition and storage.
- Designed and fabricated a compact, power-efficient PCB for field deployment.
Leadership Experience
Technical Head, Potential - SNU Chennai's Robotics Club, Present
Timeline
Embedded & Data Engineer
MATIC
10.2024 - Current
Academic Trainee
HCL TECH
05.2024 - 07.2024
IOT & Data Engineer
Serigreen Technologies
10.2023 - Current
B.Tech - CSE Internet of things
Shiv Nadar University
HSC - MPC
Sri Chaitanya Junior College
SSC -
Triveni Talent School
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