- 地点
- 兰斯克鲁纳,瑞典
- 截止
- 2025-12-15(已截止)
- 资历
- senior
- 部门
- 工程与科学
职责
- 开发和维护客房门禁系统及相关联网设备的高质量固件。
- 实现移动访问解决方案等新功能和集成,确保电池供电产品的最佳性能。
- 重构并优化现有代码,提高可靠性、可维护性和效率。
- 与开发人员、测试工程师和产品负责人紧密合作。
- 参与各种门禁控制应用(包括电梯、共享门和车库)的固件开发。
必备要求
- 5年以上嵌入式固件开发经验,精通嵌入式C语言,具备复杂系统调试能力。
- 熟悉微控制器平台(有ATxmega/ARM Cortex、Micron、FreeRTOS以及RFID、Zigbee、I2C、SPI和UART等接口经验者优先)。
- 了解电池供电、节能设备的编码细微差别,以及如何与AWS等云技术集成。
- 对密码学、安全编码实践以及嵌入式系统和云端系统之间的数据通信有扎实理解。
- 精通英语和瑞典语,能适应敏捷、跨职能的协作环境。
优先条件
- 有ATxmega/ARM Cortex、Micron、FreeRTOS以及RFID、Zigbee、I2C、SPI和UART等接口经验者优先。
Responsibilities
- Develop and maintain high-quality firmware for hotel room access systems and related networked devices.
- Implement new features and integrations such as mobile access solutions while ensuring optimal performance for battery-powered products.
- Refactor and optimize existing code to improve reliability, maintainability, and efficiency.
- Collaborate closely with developers, test engineers, and product owners.
- Participate in firmware development for various access control applications, including elevators, shared doors, and garages.
Must Have
- 5+ years of experience in embedded firmware development, especially in embedded C, and debugging complex systems.
- Familiarity with microcontroller platforms (experience with ATxmega/ARM Cortex, Micron, FreeRTOS, and interfaces such as RFID, Zigbee, I2C, SPI, and UART is preferred).
- Understanding of coding nuances for battery-powered, energy-efficient devices and how to integrate with cloud technologies such as AWS.
- Solid understanding of cryptography, secure coding practices, and data communication between embedded and cloud systems.
- Proficiency in English and Swedish, and ability to thrive in an agile, cross-functional environment.
Preferred
- Experience with ATxmega/ARM Cortex, Micron, FreeRTOS, and interfaces such as RFID, Zigbee, I2C, SPI, and UART is preferred.
公司简介
在亚萨合莱 (ASSA ABLOY),我们的全球团队紧密协作,打造融入用户生活的产品和服务,简化他们的日常生活,提升便利性。通过授权用户控制门禁,我们提升了安全性和可视性,从而提供无与伦比的安心。我们的员工使我们成为全球门禁解决方案的领导者。作为回报,我们为他们打开通往任何地方的大门。我们拥有近61,000名员工,遍布70多个国家,帮助数十亿人体验更加开放的世界。我们的创新使各种空间——无论是物理空间还是虚拟空间——都更加安全、可靠,并且更易于访问。作为雇主,我们重视成果,而非头衔或背景。我们赋能员工,让他们围绕自身抱负和公司愿景构建职业发展,并通过定期反馈、培训和发展机会为他们提供支持。我们的同事会广泛思考自己能够发挥最大影响力的领域,并鼓励他们在本地、区域乃至国际范围内发展壮大。当我们欢迎新人加入时,拥有多元化、包容性的团队对我们来说非常重要,我们重视不同的观点和经验。