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QunaSys logo
QunaSys

Developing application for a quantum computer.

Quantum Software Engineer

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 11-50H1B No SponsorCompany SiteLinkedIn

Location

Denmark

Posted

85 days ago

Salary

0

Seniority

Senior

Bachelor Degree3 yrs expEnglishgRPCPythonRust

Job Description

Quantum Software Engineer

QunaSys

• Bridge the gap between QURI SDK and quantum hardware and HPC platforms. • Design and execute integration layers for QURI-based algorithms. • Act as the technical lead for partnerships, ensuring performance and correctness. • Build and maintain execution backends for quantum hardware providers and cloud runtimes. • Maintain high-performance Python (and Rust) interfaces. • Own reliability through automated testing and CI/CD for partner backends. • Act as the primary engineering contact for hardware partners.

Job Requirements

  • Work authorization : Permanent residence and the right to work in the EU/EEA/UK.
  • 3–8+ years of experience shipping production-grade Python.
  • Solid understanding of quantum circuits, gates, and hardware constraints.
  • Comfortable working with APIs (REST/gRPC), authentication, and cloud-native execution patterns.
  • HPC Experience: a strong preference for candidates familiar with HPC workflows or batch schedulers (Slurm)
  • Proficiency in Rust for performance-critical runtimes.
  • Experience with HPC environments (Slurm, MPI, GPU clusters).
  • Compiler Foundations: Experience with IRs, optimization passes, or transpilation (routing, scheduling, gate-set mapping).
  • Familiarity with the LLVM/MLIR ecosystem or QEC simulation.

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