Embedded Software Engineer, Ring

interfaces consumed by other teams and services

Debug and resolve issues across the full stack, from hardware bring-up through to production defects in the field

Contribute to and maintain CI pipelines, build systems, and automated test infrastructure

Work closely with hardware engineers, cloud engineers, and product managers to translate requirements into reliable firmware

You 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.

The 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.

Experience (non-internship) in professional software development

Experience in professional, non-internship software development

Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design

Experience with an RTOS in a production environment: task design, inter-task communication, and synchronisation primitives

Experience 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 hardware

Experience owning a software component end to end, from design through to delivery and maintenance

Bachelor's degree in computer science or equivalent

Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

Experience with wireless protocols in a production environment: BLE, Wi-Fi, or

Job :  | Evi Technologies Limited Ring 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 responsibilities

Design and implement firmware for battery-powered and wired IoT devices running on microcontrollers and RTOS environments

Own components end to end: design, implementation, code review, testing, and maintenance across product generations

Define and implement software, similar

Experience with firmware development and testing of battery-powered products

Experience designing software libraries or interfaces consumed by other teams or products

Experience with common bus protocols: SPI, I2C, UARTExperience with Embedded Linux, Yocto, or BSP development

Experience with development tools such as IAR, Keil, or equivalent

Experience with scripting languages such as Python for build automation or test infrastructure

Experience building or integrating AI or ML capabilities into embedded or IoT products

Experience with AWS IoT services or cloud-connected device development

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