IonQ

Staff Backend Software Engineer, Cloud Platform

IonQ
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7 hours ago
Bothell, WA, USAStaff+
H1B sponsor

Base Salary

$152k - $228k/yr

Responsibilities

  • Design and implement software experiences for quantum computing customers.
  • Define API contracts and take backend services from design through implementation and release.
  • Build and maintain asynchronous job-processing pipelines, including preprocessing, execution, post-processing, and result delivery.
  • Provide highly available and fault-tolerant cloud services.
  • Strengthen testing, observability, continuous delivery, stability, and security practices.
  • Integrate AI capabilities that improve customer experiences and use AI-assisted development tools responsibly.
  • Participate in on-call rotations and incident reviews.
  • Mentor engineers and drive technical alignment across teams.

Requirements

  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent training, fellowship, or work experience.
  • 7+ years of professional software engineering experience.
  • Strong experience with large-scale cloud service platforms and scalable, robust service design.
  • Programming experience with Go, TypeScript, or Python.
  • Experience with PostgreSQL and cloud-native environments such as AWS, GCP, or Azure, with Kubernetes or serverless technologies.
  • Ability to design and implement application components including UX, APIs, services, exception handling, data access, and security.
  • Experience with automated testing, production troubleshooting, and observability.
  • Practical experience with AI-assisted engineering tools, including validating generated code for correctness and security.
  • Track record of leading projects in cross-functional teams and strong written, spoken, and collaborative communication skills.
  • Preferred: 10+ years of professional full-stack software development experience.
  • Preferred: 3+ years of Kubernetes experience and 3+ years with NoSQL and SQL databases.
  • Preferred: OAuth, OpenID, or SAML authentication experience.
  • Preferred: Google Cloud Platform experience, ideally on a cloud platform team at a major provider.
  • Preferred: Experience building job-processing pipelines for large, complex workloads such as quantum, AI, or video analytics jobs.

Benefits

  • Comprehensive medical, dental, and vision plans.
  • Matching 401(k).
  • Unlimited PTO and paid holidays.
  • Parental and adoption leave.
  • Legal insurance.
  • Home technology stipend.
IonQ

About IonQ

1,001-5,000 employees

IonQ builds trapped-ion quantum computers and offers access to them via major cloud platforms and direct systems for enterprise and research users. The public company (NYSE: IONQ), founded in 2015 and headquartered in College Park, Maryland, sells quantum hardware, cloud services, and development tools used in areas like materials modeling, optimization, and machine learning. Its systems are available through AWS Braket, Microsoft Azure Quantum, and Google Cloud Marketplace.

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