(Urgent) Senior Embedded Developer

This role is for one of Weekday s clients Min Experience 6 years Location Bangalore JobType full-time Requirements We are looking for an experienced and passionate Senior Embedded Developer - IoT to join our core engineering team The ideal candidate will have strong expertise in firmware development embedded systems and IoT communication protocols along with a deep understanding of wireless connectivity device security and cloud integration In this role you will architect design and optimize embedded solutions that power connected devices for diverse IoT applications You will play a key role in building secure scalable and energy-efficient systems that integrate seamlessly with AWS IoT Azure IoT Hub and other cloud platforms Key Responsibilities Firmware Development Design develop and maintain high-quality firmware for IoT devices using Embedded C C Implement robust and efficient code optimized for performance and low power consumption IoT Connectivity Develop and integrate communication stacks such as Wi-Fi LoRa and NB-IoT for real-time data transmission and device communication Ensure reliable connectivity and minimal latency across diverse network environments Security Encryption Implement strong data encryption authentication and secure boot mechanisms to protect devices from cyber threats Ensure compliance with industry standards for IoT security and data integrity Cloud Integration Design and implement seamless integration between embedded devices and cloud platforms AWS IoT Azure IoT Hub using MQTT HTTP or REST APIs Manage secure data exchange and device provisioning workflows Optimization Performance Continuously improve firmware efficiency reduce memory footprint and optimize device power usage for extended battery life Perform detailed profiling and debugging using hardware and software tools Hardware Interaction Collaborate with hardware engineers to design and validate circuit interfaces sensors and peripherals Debug and validate hardware-firmware interactions to ensure stable and reliable operation Testing Validation Develop test plans automated testing frameworks and diagnostic utilities for firmware validation Conduct regression stress and field testing to ensure product quality Cross-functional Collaboration Work closely with product management software and cloud teams to translate product requirements into technical specifications Provide technical leadership in design reviews and architecture discussions Documentation Compliance Prepare detailed design documents firmware release notes and compliance reports Adhere to best practices in version control CI CD and documentation standards Required Skills Experience Bachelor s or Master s degree in Electronics Electrical or Computer Engineering or related discipline Minimum 6 years of hands-on experience in embedded firmware development for IoT products Strong proficiency in Embedded C C RTOS environments and microcontroller-based systems ARM ESP32 STM32 etc Practical experience with IoT communication technologies such as Wi-Fi LoRa NB-IoT and MQTT In-depth understanding of security frameworks data encryption and device authentication mechanisms Experience integrating devices with AWS IoT Core or Azure IoT Hub including OTA updates and telemetry management Familiarity with IoT protocols MQTT CoAP REST JSON and low-power device design Proficiency with debugging tools oscilloscopes logic analyzers and firmware testing environments Knowledge of cloud-based analytics data pipelines and device management frameworks is a plus Strong problem-solving analytical and optimization skills with attention to detail Excellent communication and teamwork skills with a passion for building scalable and secure IoT products