Software Engineer, Cloud Platform

Job Description

Job Title: Staff Software Engineer (SDK). Location: Bothell, Washington, College Park, Maryland, Remote (United States)

The engineer will collaborate closely with product, application, and systems teams to deliver the best developer experience possible.

Responsibilities:

• Lead the design, development, and maintenance of high-quality SDK features and capabilities.
• Ensure SDKs are user-friendly, robust, and well-documented to meet both internal and customer needs.
• Collaborate with Product and Application teams to align SDK development with user and business goals.
• Guide and mentor engineers of all levels, maintaining strong standards for code quality and performance;
• Shape long-term technical vision and roadmap for SDK architecture and developer experience;
• Stay updated on quantum computing tools and SDK trends such as Qiskit, Cirq, and other open-source frameworks.
• Participate in on-call rotations to support critical SDK services and integrations.
• Drive cross-team communication and ensure SDKs integrate seamlessly with IonQ’s quantum hardware and cloud platform.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• 8+ years of software engineering experience, with at least 5+ years in SDK development.
• Strong programming experience in Python and system-level languages such as C++ or Rust.
• Proven ability to lead engineering teams and mentor developers;
• Experience collaborating with cross-functional teams including product and scientific teams.
• Solid understanding of SDK performance, architecture, and usability best practices;
• Strong documentation and communication skills.
• Familiarity with quantum SDKs such as Qiskit, Cirq, or PennyLane is preferred.
• Some background or interest in quantum computing or quantum physics is a plus.

Benefits and Compensation:

• Base salary range: $162,920 to $213,304, depending on location, experience, and skills.
• Compensation package includes base, bonus, equity, and benefits;
• Benefits include:
  • Comprehensive medical, dental, and vision coverage
  • 401(k) with matching
  • Unlimited PTO and paid holidays
  • Parental and adoption leave
  • Legal insurance and home internet stipend
  • Pet insurance

Additional Information: Work location can be hybrid or remote within the United States; Occasional travel (about once per quarter); Must be a U.S. Person (citizen, permanent resident, refugee, or asylee) due to export control laws; IonQ promotes a diverse, inclusive, and respectful workplace where everyone can thrive.