IonQ delivers trapped ion quantum computing systems, cloud access, and enterprise solutions for real-world quantum applications. Backed by NEA, SoftBank VF and GV.
About the role
We are looking for a Senior Full Stack Software Engineer for Application Engineering . As a Software Engineer on the Applications Engineer team, you'll be part of a cross-functional team whose mission is to deliver real-world applications and deliver value from the jump forward in computing that quantum solving represents.
What they're looking for
- Bachelor's degree in Computer Science, Engineering, Physics, or a related field, or equivalent training, fellowship, or work experience
- 5+ years of experience as a full stack developer, preferably in backends based on JavaScript, Python, Golang
- 5+ years of experience in REST, GraphQL, or gRPC frameworks for robust data delivery
- Previous work in scientific computing, quantum computing, or a technical consulting fields
- Experience building or supporting rich UIs, especially with data visualization tools like three.js , D3, WebGL
- A track record of shipping applications that solve real business problems
More about this role
IonQ, Inc . [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance .
Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before.
Travel: Up to 5%
We are looking for a Senior Full Stack Software Engineer for...
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