Quantum Applications Software Developer
PsiQuantum
About this role
The Quantum Applications Software Engineer designs, builds, and deploys software tools that enable fault-tolerant quantum applications, working closely with quantum architects and engineers. The role supports development of simulators, resource estimators, circuit compilation, and domain-specific integration to move algorithms from concept to production. The position involves collaboration with internal and external partners and contributes to system-level analysis and optimization for real-world use cases.
Skills
Qualifications
About PsiQuantum
psiquantum.comPsiQuantum is a quantum computing company focused on building the world’s first commercially useful quantum computer. They pursue a photonic approach—using single photons, silicon photonics, and large-scale integrated optics—designed from the ground up for error correction and fault tolerance. PsiQuantum emphasizes manufacturability by leveraging semiconductor-scale fabrication and industry partnerships to scale to large qubit counts. Their goal is to deliver machines that enable commercial breakthroughs in chemistry, materials, optimization, and other hard computational problems.
Recent company news
Crain's Chicago BusinessSouth Side quantum player lands drug discovery deal with Japanese cancer center
18 hours ago
ExecutiveBizPsiQuantum Begins Quantum Facility Construction in Chicago
2 days ago
Technology MagazineHow Will PsiQuantum's New Interim CEO Scale its Operations?
2 weeks ago
JIJI PRESSBusiness Wire
15 hours ago
IEEE SpectrumPsiQuantum Plans Quantum Supercomputer That Runs on Light
Oct 8, 2025
About PsiQuantum
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for PsiQuantum.
Salary
$140k – $160k
per year
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