Infleqtion

Senior Software Engineer (QRF)

Infleqtion
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4 days ago
Louisville, CO, USASenior

Base Salary

$160k - $185k/yr

Responsibilities

  • Lead global software development efforts and serve as technical lead for the software engineering team.
  • Guide day-to-day operations, development priorities, sprint goals, Jira tracking, and coordination with project managers and technical leads.
  • Establish and enforce software engineering practices covering code reviews, testing, documentation, and development workflows.
  • Lead development of the React/Next.js frontend application.
  • Own the Python FastAPI backend and its integration with hardware control and middleware layers.
  • Contribute to Rust-based middleware or driver software and collaborate with embedded systems engineers on hardware interaction.
  • Participate in architecture and technical design discussions and support transition from prototype to production-ready systems.

Requirements

  • Bachelor’s or master’s degree in Computer Science, Software Engineering, or equivalent experience.
  • At least 4 years of professional software engineering experience.
  • Expert-level proficiency in Python and JavaScript/TypeScript.
  • Strong experience with React and Next.js, plus experience with FastAPI or similar Python web frameworks.
  • Familiarity with embedded software concepts including device drivers, low-level APIs, and hardware communication protocols.
  • Demonstrated experience leading software development teams or serving as a technical lead.
  • Strong understanding of Git, Jira, CI/CD pipelines, and automated testing.
  • Preferred qualifications include Rust experience, exposure to scientific instrumentation or hardware control, familiarity with Docker or Kubernetes, and experience in startup or R&D environments.

Benefits

  • Annual base salary of $160,000–$185,000 plus eligibility for an annual incentive plan.
  • 100% company-paid employee medical, dental, vision, and short- and long-term disability coverage.
  • Employer-funded Health Savings Account, Flexible Healthcare Savings Account, and 401(k) matching.
  • Unlimited paid time off, paid FMLA leave, and paid maternity/paternity leave.
  • Company-paid life and AD&D insurance, employer assistance program, and student loan repayment.
  • Full-time, on-site role normally performed in an office and laboratory environment; up to 10% travel may be required.
  • Personal protective equipment is provided when required.
Infleqtion

About Infleqtion

201-500 employees
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