Remote Embedded Systems Engineer - IoT Devices

Placements24; East London; Hybrid; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Fully remote work arrangement

Competitive salary with bonuses

Health, dental & vision insurance

Generous retirement plan

Job summary

Placements24 is seeking an experienced Embedded Systems Engineer to join a fully remote team based from East London, Eastern Cape. You will design, develop and test firmware for IoT devices using C/C++, work with ARM Cortex-M and ESP32 MCUs, and implement RTOS with a focus on hardware-software integration.

The role emphasizes remote collaboration, rigorous testing, and contributing to product development lifecycle. A background in embedded development and strong problem-solving are essential.

Qualifications

• 4+ years in embedded firmware development.
• Experience with ARM Cortex-M/ESP32 MCUs and IDEs.
• Strong RTOS knowledge and device-driver development.

Responsibilities

• Design, develop and implement firmware for embedded IoT devices using C/C++.
• Work with microcontrollers, sensors and communication modules (Wi-Fi, Bluetooth, LoRa).
• Develop and integrate device drivers for hardware peripherals.
• Implement RTOS and ensure efficient task scheduling and resource management.
• Perform unit testing and debug firmware for reliability and performance.
• Collaborate with hardware engineers, software developers and product managers.
• Participate in code reviews and maintain high code quality standards.
• Document firmware designs and user guides.

Skills

C/C++

RTOS

Embedded systems

Microcontrollers

IoT

Education

Bachelor's degree in Computer Engineering or Electrical Engineering

Tools

JTAG/SWD debuggers

Logic analyzers

ESP32 toolchain

Job description

About the Role

Our client, a forward-thinking technology company specializing in the development of cutting-edge Internet of Things (IoT) devices, is seeking a talented Embedded Systems Engineer to join their fully remote team. Based from **East London, Eastern Cape, ZA**, you will play a critical role in designing, developing, and testing firmware for a range of intelligent connected devices. This is a remote-first opportunity for an engineer passionate about hardware-software integration, real-time operating systems, and the intricacies of IoT product development. You will work in a highly collaborative, distributed environment, leveraging modern development tools and methodologies to bring innovative products to life. The ideal candidate will possess strong microcontroller programming skills and a deep understanding of the embedded systems lifecycle.

Key Responsibilities

• Design, develop, and implement firmware for embedded systems and IoT devices using C/C++.
• Work with microcontrollers, sensors, communication modules (e.g., Wi-Fi, Bluetooth, LoRa), and other embedded hardware components.
• Develop and integrate device drivers for various hardware peripherals.
• Implement real-time operating systems (RTOS) and ensure efficient task scheduling and resource management.
• Perform unit testing and debugging of firmware to ensure reliability and performance.
• Collaborate with hardware engineers, software developers, and product managers throughout the product development lifecycle.
• Participate in code reviews and contribute to maintaining high code quality standards.
• Develop and maintain firmware documentation, including design specifications and user guides.
• Troubleshoot and resolve firmware-related issues in development and production environments.
• Stay up-to-date with the latest advancements in embedded systems and IoT technologies.

Requirements

• Minimum of 4 years of experience in embedded systems development, with a focus on firmware engineering.
• Proficiency in C and C++ programming languages for embedded applications.
• Experience working with microcontrollers (e.g., ARM Cortex-M, ESP32) and associated development environments.
• Strong understanding of real-time operating systems (RTOS) concepts.
• Familiarity with communication protocols commonly used in IoT (e.g., MQTT, CoAP, HTTP).
• Experience with debugging tools, JTAG/SWD debuggers, and logic analyzers.
• Understanding of hardware-software interaction and device driver development.
• Ability to work independently and effectively in a remote team setting.
• Bachelor's degree in Computer Engineering, Electrical Engineering, or a related field, or equivalent practical experience.
• Excellent problem-solving skills and a proactive approach to development challenges.

Benefits

• Competitive salary and performance-based bonuses.
• Fully remote work arrangement offering exceptional flexibility.
• Opportunity to work on innovative IoT products impacting various industries.
• Continuous learning opportunities and support for professional development.
• Comprehensive health, dental, and vision insurance coverage.
• Generous retirement savings plan.
• Substantial paid time off and company holidays.
• Company-provided high-performance laptop and essential work tools.
• Collaborative and forward-thinking team environment.
• Direct impact on product development and company success.