Embedded Software Engineer, Ring

interfaces consumed by other teams and servicesDebug and resolve issues across the full stack, from hardware bring-up through to production defects in the fieldContribute to and maintain CI pipelines, build systems, and automated test infrastructureWork closely with hardware engineers, cloud engineers, and product managers to translate requirements into reliable firmwareA day in the lifeYou will spend your time designing and implementing firmware features, reviewing code, debugging production issues, and working through technical trade-offs with your team. New products bring new hardware, new constraints, and new problems to solve. The work is hands-on and the decisions you make end up in devices in customers' homes.About the teamThe Ring Firmware team develops and delivers firmware for Ring's camera-centric devices across new products, existing device support, and new feature development. We are a large team with sites in Europe and Asia and stakeholders in the US.Basic

QualificationsExperience (non-internship) in professional software developmentExperience in professional, non-internship software developmentExperience programming with at least one modern language such as Java, C++, or C# including object-oriented designExperience with an RTOS in a production environment: task design, inter-task communication, and synchronisation primitivesExperience implementing low-level drivers and interrupt service routines.Experience with testing discipline in an embedded context: unit testing, integration testing, or CI pipelines targeting embedded hardwareExperience owning a software component end to end, from design through to delivery and maintenancePreferred QualificationsBachelor's degree in computer science or equivalentExperience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operationsExperience with wireless protocols in a production environment: BLE, Wi-Fi, or

Job ID: 10553940 | Evi Technologies LimitedRing builds home security products used by millions of customers worldwide. Our firmware engineers own the software that runs on those devices, from first boot through to the features customers use every day. We are looking for engineers who design and build software systems that happen to run on embedded targets, and who think carefully about correctness, maintainability, and the long-term health of a codebase as much as they think about performance.You will own firmware components end to end, from architecture through to delivery and maintenance, working closely with hardware, cloud, and mobile teams to ship products that work reliably in the real world.Key job responsibilitiesDesign and implement firmware for battery-powered and wired IoT devices running on microcontrollers and RTOS environmentsOwn components end to end: design, implementation, code review, testing, and maintenance across product generationsDefine and implement software, similarExperience with firmware development and testing of battery-powered productsExperience designing software libraries or interfaces consumed by other teams or productsExperience with common bus protocols: SPI, I2C, UARTExperience with Embedded Linux, Yocto, or BSP developmentExperience with development tools such as IAR, Keil, or equivalentExperience with scripting languages such as Python for build automation or test infrastructureExperience building or integrating AI or ML capabilities into embedded or IoT productsExperience with AWS IoT services or cloud-connected device developmentAmazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ( ) to know more about how we collect, use and