Firmware EngineerTITLE: Firmware EngineerLOCATION/GEOGRAPHY:REPORTS TO: R&D ManagerRole summary: As a Firmware Engineer at Vingcard, you will collaborate closely with the Senior Firmware Engineer to enhance the team's capacity for handling firmware projects. Your role will focus on the direct implementation of firmware solutions and the development of cloud tools to support these projects, particularly in areas such as CI/CD pipelines and IoT communication.Key Responsibilities:Develop and implement firmware for embedded systems using C and C++.Utilize CMake for managing build processes across different environments.Work with Bluetooth Low Energy and other radio communication technologies like Wi-Fi and Zigbee.Integrate real-time operating systems (RTOS) into embedded projects.Develop cloud-based tools for firmware projects, including CI/CD pipelines and IoT communication protocols.Implement communication protocols such as MQTT or AWS IoT Core.Collaborate with cross-functional teams to ensure seamless integration and deployment of firmware solutions.Troubleshoot and resolve firmware-related issues, ensuring reliable and efficient operation.Contribute to the ongoing improvement of firmware development processes and best practices.Key Relationships:Collaborate with the Senior Firmware Engineer to align on project goals and technical strategies.Work with the hardware engineering team to ensure seamless integration between hardware and firmware.Interface with cloud and software engineers to develop and optimize cloud-based tools for firmware projects.Engage with Quality Assurance teams to test and validate firmware implementations.Responsibilities and authorities:Authority to make technical decisions related to firmware design and implementation.Access to necessary tools and resources for firmware development and testing.Responsibility for delivering high-quality firmware solutions within project timelines.Reporting to the Senior Firmware Engineer and R&D Manager for project assignments and progress updates.Internal and External Contacts/Customers:Regular collaboration with internal teams, including hardware engineering, cloud engineering, and quality assurance.Potential interaction with external partners or vendors for the integration of third-party tools or technologies.Key competencies, Relevant Knowledge, skills and competencies:Proficiency in C and C++ programming languages for embedded systems.Experience with CMake for managing project builds.Strong understanding of Bluetooth Low Energy and radio communication protocols like Wi-Fi and Zigbee.Expertise in integrating and managing real-time operating systems (RTOS) in firmware projects.Familiarity with Python or Node.js for scripting and automation tasks.Experience with MQTT or AWS IoT Core for IoT communication.Knowledge of cryptography protocols, such as AES and HMAC-SHA256, is a plus.Experience with the Zephyr firmware platform and AWS Lambda is desirable.Strong problem-solving skills and attention to detail.Excellent communication and collaboration skills.Requirements:Minimum of 5 years of experience in firmware development.Proven expertise in embedded systems programming using C and C++.Experience with radio communication protocols and real-time operating systems.Familiarity with cloud-based tools and IoT communication protocols.Education: Bachelor's or master's degree in computer science, computer engineering or a related field.Languages: Proficiency in English and Brazilian Portuguese, both written and verbal.Other Experience:Minimum 5 years experience.Strong technical aptitude and attention to detail.Excellent problem-solving skills and the ability to work independently.Proactive and self-motivated with a focus on continuous improvement.Strong communication and teamwork skills, with the ability to collaborate effectively across disciplines.Expected outcome and deliverables: Over a 3-5 year horizon, the Firmware Engineer will have significantly expanded the team's capacity for handling complex firmware projects, contributing to the successful completion of multiple initiatives. The engineer's work will enhance the maturity and efficiency of firmware processes, leading to the delivery of robust and secure firmware solutions that support the company's access control products and technologies.
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