V P SANJIV KUMAR
Bengaluru
Summary
Dedicated New Product Development Engineer with 2.7 years of experience in hardware board design, embedded C firmware development, and Python programming on Linux-based SBCs. Proven track record in managing end-to-end product development, including hardware design, firmware integration, and system-level testing. Passionate about technology and innovation, with a keen interest in developing advanced solutions for Power Electronics and Embedded Systems. Eager to contribute expertise and drive innovation in designing and delivering cutting-edge products.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Lead Engineer - New Product Development
TATA POWER RENEWABLE ENERGY LTD
BENGALURU
08.2022 - Current
- Firmware Development, maintenance and Optimization:
Developed and maintained firmware for multiple solar data loggers, including the iTaps V2 (2G-based system), eSync V2 (4G-based system), and eSync V2 (4G + WiFi-based system). Focused on enhancing system reliability through rigorous testing, validation, and bug fixes.Implemented improvements in the power supply section of eSync V2 for better performance and efficiency.
Ensured firmware compatibility with evolving hardware and software requirements.
- Linux-Based Remote Monitoring Systems:
Worked on the design and development of the iTaps V3, a Linux-based Remote Monitoring Unit (RMU) for inverters and sensors in rooftop and microgrid applications. Implemented Python code to automate critical functionalities such as Diesel Generator (DG) start/stop and cooling fan control. Developed Python scripts to interface with hardware and sensors, ensuring seamless data acquisition and communication. Conducted thorough testing and validation to enable efficient remote monitoring and control of inverters, ensuring robust system performance.
- BESS and Communication Protocols:
Evaluated and validated Battery Management Systems (BMS) for the Hybrid Solar Inverter with BESS. Performed battery performance optimization and ensured reliable communication using the CAN protocol.
Supported integration of diverse battery types for enhanced hybrid inverter functionality.
- Over-The-Air (OTA) Feature Development:
Contributed to integrating OTA firmware update capabilities in the eSync V2 (4G + WiFi-based system), enabling remote diagnostics and updates. - On-Site Testing and Validation:
Conducted system-level testing and validation across various projects to ensure operational reliability and compliance with design requirements. Provided on-site support to identify and resolve issues effectively.
PGET
TAFE TRACTORS AND FARM EQUIPMENTS LTD
CHENNAI
06.2022 - 07.2022
- Gained hands-on experience in hardware design and development for embedded systems.
- Assisted in schematic design, PCB layout, and component selection.
- Conducted basic hardware testing and debugging under the guidance of senior engineers.
- Collaborated with the team to ensure compliance with design specifications and performance standards.
Project Intern - New Product Development
Tata Power Renewable Energy Ltd
BENAGLURU
09.2021 - 06.2022
- Implemented Python programming on Linux-based SBCs for logging data through the Modbus RS485 protocol.
- Developed a solution to send JSON-formatted data to AWS IoT Core using the MQTT protocol for real-time data streaming. Leveraged AWS Lambda functions to process and store data in DynamoDB efficiently.
- Designed and deployed APIs via Amazon API Gateway to manage HTTP protocols like GET and POST for seamless data access and control.
- Contributed to optimising the iTaps V3, a Linux-based Remote Monitoring Unit (RMU) for inverters and sensors used in rooftop and microgrid applications.
Education
M Tech - Power Electronics and Drives
Vellore Institute of Technology
Vellore06-2022
B Tech - Electrical and Electronics
Vellore Institute of Technology
Chennai08-2019
Skills
- Programming Languages: Embedded C, Python
- Microcontrollers & Platforms: STM32, TI CC2803X, ARM Cortex, Linux
- Communication Protocols: SPI, I2C, UART, CAN, Modbus
- Power Electronics Applications: Inverter control, BMS firmware, MPPT algorithms
- Tools & IDEs: STM32CubeIDE, CCS
- RTOS & Bare Metal Development: FreeRTOS, Bare-metal coding
- Debugging & Testing: JTAG, SWD, GDB, Oscilloscope, Logic Analyzer
- Version Control & Cloud: Git, AWS
- Hardware Knowledge: PCB design basics, power converter design
Areas Of Interest
- Power Electronics
- Embedded systems
- Internet of things
Certification
- Complete Electronics Hardware design course, 2022, Esteem PCB (udemy)
- High-Speed Board Design Course System On Module, 2022, EsteemPCB (udemy)
- Embedded systems programming on ARM Cortex M3/M4, 2022, udemy
- Mastering Microcontroller and Embedded Driver Development, 2022, udemy
Languages
- Tamil, Native proficiency
- English, Intermediate proficiency
- Hindi, Intermediate proficiency
Timeline
Lead Engineer - New Product Development
TATA POWER RENEWABLE ENERGY LTD
08.2022 - Current
PGET
TAFE TRACTORS AND FARM EQUIPMENTS LTD
06.2022 - 07.2022
Project Intern - New Product Development
Tata Power Renewable Energy Ltd
09.2021 - 06.2022
- Complete Electronics Hardware design course, 2022, Esteem PCB (udemy)
- High-Speed Board Design Course System On Module, 2022, EsteemPCB (udemy)
- Embedded systems programming on ARM Cortex M3/M4, 2022, udemy
- Mastering Microcontroller and Embedded Driver Development, 2022, udemy
M Tech - Power Electronics and Drives
Vellore Institute of Technology
B Tech - Electrical and Electronics
Vellore Institute of Technology
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