Embedded Firmware Developer – IoT & Telematics Systems | Remote Job | Karachi

Job Title

Embedded Firmware Developer – IoT & Telematics Systems

Job Type

Full Time

Job Location

Remote

Industry

Embedded Systems | IoT | Telematics | GPS Tracking

Experience Required

3+ Years

Salary

Market Competitive

Job Overview

We are seeking a highly technical Embedded Firmware Developer with hands-on experience in custom firmware development for GPS tracking, telematics, and IoT devices. The ideal candidate should have strong expertise in embedded systems, real-time communication protocols, vehicle integration, and reliable device-to-platform communication.

This role involves designing, developing, testing, and optimizing firmware for smart tracking and monitoring devices used in transportation, logistics, industrial automation, and connected IoT environments.

Key Responsibilities

• Develop and maintain custom embedded firmware using C and C++
• Design firmware for GPS tracking, telematics, and IoT hardware devices
• Implement RTOS and embedded Linux-based solutions
• Work on bootloaders and OTA firmware update mechanisms
• Integrate GNSS/GPS, LTE, Cat-1, NB-IoT, and Cat-M communication modules
• Develop communication systems using TCP/IP, UDP, MQTT, HTTP/HTTPS, and binary protocols
• Integrate and manage hardware interfaces including UART, RS232, RS485, I2C, SPI, BLE, CAN bus, J1939, OBD-II, FMS, and 1-Wire
• Build device-side logic for ignition detection, sensors, relays, geofencing, and event triggers
• Integrate sensors including fuel sensors, BLE devices, RFID, panic buttons, immobilizers, temperature sensors, and door sensors
• Optimize power consumption, sleep modes, and battery or solar-powered device behavior
• Debug firmware issues using serial logs, packet analyzers, protocol tracing tools, and field test data
• Collaborate with hardware, backend, and operations teams for product development and deployment

Required Skills & Qualifications

• Strong experience in embedded firmware development using C/C++
• Hands-on experience with RTOS and embedded Linux
• Knowledge of bootloaders and OTA firmware update systems
• Experience with GPS/GNSS and cellular communication modules
• Strong understanding of telematics and vehicle communication protocols
• Experience with CAN bus, J1939, OBD-II, FMS, BLE, UART, SPI, I2C, and related interfaces
• Understanding of networking protocols and packet parsing
• Experience in sensor integration and real-time event handling
• Strong debugging and troubleshooting skills
• Ability to work independently on hardware-level development

Preferred Qualifications

• Experience working with fleet management or telematics platforms
• Knowledge of low-power IoT device optimization
• Familiarity with industrial IoT and connected vehicle systems
• Experience with custom protocol development and binary communication
• Understanding of real-world field deployment and testing environments

What We Offer

• Competitive salary package
• Opportunity to work on advanced IoT and telematics technologies
• Challenging and innovative engineering environment
• Career growth opportunities
• Flexible remote work environment
• Collaborative and supportive technical team

How to Apply

Interested candidates can submit their updated CV along with relevant project experience and technical expertise for consideration. at hr@omni-academy.com

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