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I will ble firmware esp32 custom gatt mobile app hardware bluetooth embedded
Embedded IoT Firmware Engineer for ESP32 BLE LoRa and Smart Devices
I develop professional embedded IoT firmware for modern connected devices using ESP32, ESP IDF, BLE, LoRa, LTE M, NB IoT, and Thread technologies. My expertise includes MQTT, WebSocket, cloud communic...
About this Gig
I provide professional BLE firmware development for ESP32 and mobile connected devices, including custom GATT services, OTA firmware updates, secure BLE communication, and embedded Bluetooth systems. Whether you are building a wearable, medical device, fitness tracker, smart home gadget, or consumer electronics product, I design reliable firmware optimized for low power operation, seamless mobile app integration, real-time sensor streaming, BLE peripheral communication, and secure bonded device architecture
services include ESP32 BLE firmware development, custom GATT profile implementation, mobile app hardware interface, BLE peripheral firmware, OTA updates, secure BLE pairing, low power and sleep mode optimization, real-time telemetry, sensor integration, and embedded Bluetooth communication. Deliverables include well-documented firmware source code, test scripts, GATT service structure, OTA setup instructions, and mobile interface guide. I ensure your connected device firmware is production-ready, secure, efficient, and compatible with iOS and Android apps
Perfect for wearable startups, medical device teams, fitness hardware companies, and consumer electronics brands
FAQ
: Which BLE devices and protocols do you support?
A: ESP32 BLE firmware, custom GATT services, BLE peripheral firmware, mobile app integration, secure communication, low-power and real-time telemetry.
Can you implement OTA updates for BLE devices?
A: Yes. I provide OTA firmware update setup for ESP32 BLE devices, secure GATT, and mobile-connected systems.
Do you optimize battery life for wearables or sensors?
A: Absolutely. Low-power modes, sleep optimization, efficient BLE transmission, and long-lasting wearable or mobile device firmware
Can you integrate BLE devices with iOS and Android apps?
A: Yes. I ensure ESP32 BLE firmware communicates with mobile apps via custom GATT services, notifications, and secure bonded connections.
What deliverables are included?
A: ESP32 BLE firmware source code, OTA setup, GATT service structure, mobile interface guide, test scripts, and embedded Bluetooth system documentation.
Who is this service for?
A: Wearable startups, medical device teams, fitness hardware companies, smart home and IoT electronics needing production-ready BLE firmware.
