Sr. Hardware Integration Engineer

We are searching for a Senior Software Engineer I to focus on hardware and device integration for our point-of-sale platform. In this role, you will integrate and support a growing ecosystem of hardware devices and peripherals, from POS tablets and payment terminals to printers, scanners and customer-facing displays, working closely with engineers, vendors and partners to bring these devices to life in real-world restaurant environments. Our platform runs globally across Taco Bell, KFC and Pizza Hut using peer-to-peer replication, network service discovery, and embedded web servers to keep restaurants running even when the network doesn’t. Our codebase is 100% Kotlin, built on a modern Android stack including Jetpack Compose. As a Senior Software Engineer I, you will own device integrations end to end and help ensure our users’ and brands’ needs are met.

Responsibilities

Use AI dev tooling as part of your daily workflow to improve productivity across development, testing and documentation, while owning the quality and correctness of what you ship; Onboard and support new POS hardware devices, working through SDK integration and device-specific requirements; Integrate and support hardware SDKs for POS devices and payment terminals; Build and maintain an Android-based point-of-sale and operations platform that is a critical tool in tens of thousands of restaurants around the world; Support integrations across additional in-store systems such as kitchen display systems (KDS), kiosks, or edge devices as needed; Contribute to improving how we support multiple device types and environments within the POS platform; Test and validate new hardware devices as part of broader evaluation efforts; Troubleshoot and resolve hardware-related issues, including device inconsistencies and vendor SDK challenges; Support a variety of peripherals, including printers, cash drawers, customer-facing displays, barcode scanners and other input devices; Contribute to a team culture where engineers are excited to show up to work; Communicate complex topics/problems in an articulate manner; Collaborate with teammates, vendors and partners to debug issues across different hardware configurations and regions.

Requirements

BA/BS or higher in Computer Science or a related STEM field; 3+ years hands-on experience building robust software, including production Android development (Kotlin/Java); Experience integrating and working with third-party SDKs; Ability to debug and troubleshoot issues across software and device interactions; Regular use of AI dev tooling in your daily workflow, with the discipline to verify its output and own the result; Willingness and ability to work across different parts of the development process, including integration, testing, and support.

Nice to have

Experience working with hardware devices or peripherals (POS systems, payment terminals, printers, scanners); Exposure to Android device variations or OEM SDKs; Restaurant tech, retail POS, or any in-store operational system background; Experience testing applications across multiple device types; Curiosity about how software interacts with real-world hardware environments and in-store technology (POS, kiosks, KDS); Social proof of your passion for software development (blog, personal apps or websites, meetup presentations, community involvement).

Benefits

medical; dental; vision; legal; accidental death and dismemberment; FSA/HSA; short-term disability; long-term disability; life insurance; 401(k); 4 weeks of vacation; paid sick leave; 10 paid holidays; floating day off; half day Fridays year-round; 2 paid days for volunteer time