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Senior Software Engineer (QRF)

Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-f

Company

Infleqtion

Location

Louisville, Colorado, United States

Status

Open

Posted

2026-09-04T00:00:00+00:00

Infleqtion seeks a Senior Software Engineer to lead software development for its quantum sensing products. The person would guide a software team, run sprints and code-quality practices, and build a React/Next.js front end with a Python/FastAPI back end, integrating Rust middleware and embedded hardware. The posting asks for four or more years of software experience, strong Python and JavaScript/TypeScript, React/Next.js, FastAPI, embedded-systems familiarity, and prior technical leadership. It is an on-site role in Louisville, Colorado, with up to 10% travel.