Sagar Kanjariya

Software Engineer

Ahmedabad, Gujarat, India4 yrs 9 mos experience

Key Highlights

Expert in embedded firmware development for HVAC systems.
Proven track record in code migration and system integration.
Strong collaboration with cross-functional teams for robust solutions.

Stackforce AI infers this person is a highly skilled Embedded Firmware Engineer specializing in HVAC and automotive systems.

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Skills

Core Skills

Embedded SoftwareFirmware DevelopmentAutomotive SystemsEmbedded Systems

Other Skills

C (Programming Language)Embedded CRS485MODBUSHVACAutomotive ElectronicsCANoeReal-Time Operating Systems (RTOS)bare metal programmingInternet Protocol Suite (TCP/IP)HMI Programmingdisplay software developmentTechnical ReviewsC++Vector CANalyzer

About

Embedded Firmware Engineer with approx. 5 years of experience in embedded systems and real-time firmware development across automotive, IoT, and industrial control systems. Strong expertise in Embedded C/C++, ARM Cortex-M microcontrollers, RTOS-based systems, peripheral driver development, and communication protocols. Experienced in firmware architecture design, HAL/driver development, RTOS task management, and hardware debugging using JTAG/SWD, oscilloscopes, and logic analyzers. Proven ability to collaborate with hardware teams for board bring-up, debugging, and system integration. Programming Languages : C language, C++, Embedded C, CAPL, Structured Text Code, Python. Requirement Engineering : Microsoft Tools. Functional Testing Tools : CANalyzer, CANoe. Version Control & CI/CD : Git, GitHub, automation of build/test pipelines Toolchains : GCC, Makefile-based builds, GDB debugging, Cross-compilation, Git, JIRA, Polarion Development Tools : Renesas E2 Studio, Keil uVision, STM32CubeIDE, Code Composer Studio, CODESYS V2.3/V3.5 Microcontrollers : STM32 (H7/F4/Cortex series), TI MSP430, NXP, Renesas OS : FreeRTOS, Embedded Linux command-line debugging Firmware Development : Device Drivers, HAL/BSP Development, Interrupt-driven systems, DMA-based peripherals, Interrupt handling, DMA-based drivers, MQTT communication, Real-time data acquisition Communication Protocols : UART, SPI, I2C, CAN, CAN J1939, RS485, MODBUS, H-LINK IoT Connectivity : NB-IoT systems, working knowledge of WiFi/BLE architectures Debugging Tools : JTAG, SWD, Oscilloscope, Logic Analyzer, Multimeter, Board bring-up

Experience

4 yrs 9 mos

Total Experience

1 yr 9 mos

Average Tenure

1 yr 2 mos

Current Experience

Bosch home comfort group

Senior Embedded Software Engineer

Feb 2025 – Present · 1 yr 2 mos · Ahmedabad, Gujarat, India · On-site

Leading development of next-generation Central Controller for HVAC/VRF air-conditioning systems, focused on display-based control and real-time system monitoring.
Responsible for end-to-end embedded software design, including system architecture, firmware development, and hardware–software integration.
Driving code migration and refactoring from legacy platforms to new microcontrollers/SoCs while maintaining functional and safety compliance.
Implementing and maintaining communication protocols (e.g., RS485, MODBUS, proprietary HVAC protocols) for reliable indoor/outdoor unit interaction.
Collaborating with cross-functional teams (hardware, QA, system, and product management) to deliver robust and production-ready solutions.
Ensuring high code quality, optimization, and adherence to embedded software best practices and coding standards.

C (Programming Language)Embedded CRS485MODBUSHVACEmbedded Software+1