Firmware Developer

Job Description

Job Summary : As a Firmware Developer, you will be responsible for designing, developing, and optimizing embedded firmware for Bluetooth Low Energy (BLE) medical devices . You will collaborate closely with mobile, cloud, and hardware teams to ensure seamless communication and system reliability. Location : Hyderabad Key Responsibilities Firmware Development - Architect, implement, and optimize robust embedded firmware for BLE-based medical devices. BLE Communication - Ensure reliable BLE communication by fine-tuning GATT profiles, GAP settings, and connection parameters. Memory & Performance Optimization - Manage static memory allocation, flash memory layout, and power efficiency in resource-constrained environments. Cross-Platform BLE Handling - Work with mobile teams to handle BLE behavior inconsistencies across iOS and Android. Debugging & Optimization Utilize BLE sniffers, debugging tools, and real-time logging to troubleshoot firmware issues. Security & Compliance – Implement secure pairing, bonding, and OTA firmware updates while adhering to medical device standards. Required Skills & Expertise Strong experience of 4+ years in Firmware/Embedded Development. Strong knowledge of BLE stack APIs (GATT, GAP, L2CAP) and BLE protocol internals (advertising, connection events, link layer). Proficiency in C for embedded systems, with expertise in static memory management. Experience with wear leveling, sector erase schemes, and endurance techniques. Familiarity with BLE connectivity challenges on iOS & Android and ability to mitigate inconsistencies. Hands-on experience with Debugging like Wireshark, TI SmartRF Sniffer, or equivalent. Exposure to BLE-based cloud workflows and real-time data synchronization. RTOS Knowledge , Understanding of task scheduling, ISR management, and power-optimized firmware. Experience with TI CC2640R2F & TI-RTOS is a plus. Nice to Have OTA Firmware Updates: Experience with secure BLE pairing, bonding, and firmware upgrade mechanisms. Embedded Diagnostic Tools: Ability to develop real-time diagnostics for memory usage, BLE packet flow, and connection stability trends. Why Join Monitra Healthcare? Impact-Driven Work: Build life-saving medical technologies that make a real difference. Cutting-Edge Tech: Work with advanced BLE, IoT, and AI-powered healthcare solutions. Collaborative Team: Engage with a multidisciplinary team of engineers, data scientists, and healthcare experts. Join us in shaping the future of connected healthcare!