Role Senior Embedded Software Developer (IoT, Home Automation)

Location: Thane, Mumbai, India (Full time)

Experience: 8-10 years

Job Overview

We are seeking a Senior Embedded Software Developer with strong expertise in IoT-based home automation systems. The ideal candidate will have hands-on experience in FreeRTOS-based firmware development and deep knowledge of TI CC3xxx Wi-Fi modules.

You will play a critical role in designing, developing, and optimizing embedded firmware for smart home devices, ensuring secure connectivity, reliable performance, and seamless cloud integration.

Key Responsibilities

- Design, develop, and maintain embedded firmware for IoT-enabled home automation devices
- Develop real-time embedded software using FreeRTOS for task scheduling, peripheral control, and resource management
- Integrate and optimize TI CC3xxx Wi-Fi modules with microcontrollers for secure wireless communication
- Implement and validate IoT communication protocols such as MQTT, HTTPS, TCP/IP, CoAP, and Modbus/TCP
- Work with TI Wi-Fi SDKs, drivers, and hardware abstraction layers (HAL) for module bring-up and integration
- Design and implement secure OTA (Over-the-Air) firmware update mechanisms for deployed devices
- Collaborate with hardware, cloud, and mobile application teams to deliver complete end-to-end IoT solutions
- Perform unit testing, integration testing, and field validation of embedded firmware
- Ensure compliance with IoT security standards including TLS/SSL, WPA3, and device authentication
- Optimize power consumption,



memory usage, and performance for long-term and reliable device operation

Qualifications

- Bachelor s or Master s degree in Electronics, Computer Science, or a related discipline

Mandatory Skills

- 8+ years of experience in embedded software development
- Robust proficiency in C / C++ / Python for microcontroller-based systems
- Hands-on experience with FreeRTOS or similar real-time operating systems
- Hands-on experience with Linux-based development environments
- Deep expertise with TI CC3xxx Wi-Fi modules and SDKs
- Experience working with UART, SPI, and I2C interfaces for Wi-Fi module communication
- Strong understanding of IoT protocols including MQTT, HTTP/HTTPS, and TCP/IP

Nice-to-Have Skills

- Experience with OTA firmware update mechanisms and device provisioning workflows
- Familiarity with low-power design techniques for connected IoT devices
- Knowledge of IoT security best practices such as secure boot, TLS, WPA2/WPA3

Soft Skills / Competencies

- Strong problem-solving and analytical skills
- Ability to work effectively in cross-functional teams
- Good communication skills and a proactive mindset
- Ownership-driven approach with attention to quality and reliability

Job Features

Job Category

Full time

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Sr Embedded Software Developer (IoT, Home Automation) (Thane)
🏢 Zenith System Solutions
📍 Thane