Quantum Software Engineer – Python

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{
  "id": "2567829",
  "name": "Quantum Software Engineer – Python",
  "office": "Garching b. München (DE)",
  "keywords": [],
  "schedule": "full-time",
  "createdAt": "2026-03-17T22:45:52+00:00",
  "seniority": "experienced",
  "department": "Software",
  "occupation": "software_and_system_architecture",
  "subcompany": "PlanQC GmbH",
  "employmentType": "permanent",
  "jobDescriptions": [
    {
      "name": "Your mission",
      "value": "<p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;\">At planqc, we are developing scalable quantum computers based on neutral atoms — one of the most promising architectures for realizing practical quantum advantage. Turning this technology into usable systems requires a powerful software stack that bridges <strong>algorithm research, simulation, and hardware execution</strong>.</span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;\">As a <strong>Quantum Software Engineer – Python</strong>, you will play a key role in translating advanced quantum algorithm research into <strong>high-quality, production-ready scientific software</strong>. Your work will focus on building and improving core components such as <strong>tensor network libraries</strong>, enabling efficient simulation, optimization, and integration across our quantum computing platform.</span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;\">By combining modern software engineering practices with performance-oriented numerical computing, you will help ensure that innovative research ideas become reliable tools used throughout our quantum systems.</span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;\">This role sits at the intersection of <strong>scientific computing, software engineering, and quantum technology</strong>, making it ideal for engineers who enjoy working on technically challenging problems with real impact.</span></p>"
    },
    {
      "name": "Your responsibilities",
      "value": "<ul style=\"list-style-type:disc;margin-left:26px;\"><li><span style=\"font-family:Mulish;\">Design, implement, test, and maintain <strong>Python-based software</strong> for quantum and quantum-inspired applications.</span></li><li><span style=\"font-family:Mulish;\">Transform <strong>research prototypes into production-quality software</strong>, ensuring high standards of structure, readability, reliability, and maintainability.</span></li><li><span style=\"font-family:Mulish;\">Develop and continuously improve <strong>tensor network libraries</strong> used for simulation and optimization tasks.</span></li><li><span style=\"font-family:Mulish;\">Optimize numerical workloads and computational kernels to achieve <strong>high performance and scalability</strong>.</span></li><li><span style=\"font-family:Mulish;\">Work closely with <strong>algorithm researchers and software engineers</strong> to translate scientific requirements into robust software components.</span></li><li><span style=\"font-family:Mulish;\">Contribute to the integration of algorithm software into <strong>planqc’s broader quantum computing software stack</strong>.</span></li><li><span style=\"font-family:Mulish;\">Apply modern software engineering practices including <strong>version control, automated testing, benchmarking, and documentation</strong>.</span></li><li><span style=\"font-family:Mulish;\">Participate in <strong>code reviews and collaborative development processes</strong> to maintain high engineering standards.</span></li></ul>"
    },
    {
      "name": "What you bring",
      "value": "<ul style=\"list-style-type:disc;margin-left:26px;\"><li><strong><span style=\"font-family:Mulish;\">3+ years of experience</span></strong><span style=\"font-family:Mulish;\"> in professional software development.</span></li><li><span style=\"font-family:Mulish;\">MSc in <strong>Computer Science, Applied Mathematics, Physics, Engineering</strong>, or a related field (or equivalent practical experience).</span></li><li><span style=\"font-family:Mulish;\">Strong programming skills in <strong>Python</strong> and experience developing structured, maintainable software.</span></li><li><span style=\"font-family:Mulish;\">Experience working with <strong>numerical workloads</strong> such as matrix operations, tensor operations, or scientific computing kernels.</span></li><li><span style=\"font-family:Mulish;\">Familiarity with <strong>performance analysis and profiling tools</strong>.</span></li><li><span style=\"font-family:Mulish;\">Experience with <strong>version control, CI/CD workflows, automated testing, and benchmarking</strong>.</span></li><li><span style=\"font-family:Mulish;\">Strong communication skills and the ability to collaborate across research and engineering teams.</span></li><li><span style=\"font-family:Mulish;\">Fluent in <strong>English</strong>.</span></li></ul>"
    },
    {
      "name": "Nice to have",
      "value": "<ul style=\"list-style-type:disc;margin-left:26px;\"><li><span style=\"font-family:Mulish;\">Experience with <strong>GPU programming (CUDA)</strong> and GPU-accelerated software development.</span></li><li><span style=\"font-family:Mulish;\">Familiarity with <strong>cuBLAS, CUTLASS</strong>, or other optimized linear algebra libraries.</span></li><li><span style=\"font-family:Mulish;\">Experience with <strong>HPC systems, parallel computing, or MPI</strong>.</span></li><li><span style=\"font-family:Mulish;\">Experience with <strong>tensor network methods</strong>.</span></li><li><span style=\"font-family:Mulish;\">Experience working in <strong>agile development environments</strong>.</span></li><li><span style=\"font-family:Mulish;\">Contributions to <strong>open-source scientific software</strong>.</span></li><li><span style=\"font-family:Mulish;\">Basic familiarity with <strong>quantum computing or quantum physics</strong>.</span></li></ul>"
    },
    {
      "name": "What characterizes you",
      "value": "<ul style=\"list-style-type:disc;margin-left:26px;\"><li><span style=\"font-family:Mulish;\">You think in <strong>systems and architectures</strong>, not just individual features.</span></li><li><span style=\"font-family:Mulish;\">You take <strong>ownership of software quality</strong> and enjoy transforming experimental code into reliable engineering solutions.</span></li><li><span style=\"font-family:Mulish;\">You balance <strong>pragmatism with technical excellence</strong>, knowing when to iterate quickly and when to invest in long-term maintainability.</span></li><li><span style=\"font-family:Mulish;\">You enjoy collaborating across disciplines and translating <strong>scientific ideas into robust software</strong>.</span></li><li><span style=\"font-family:Mulish;\">You value <strong>clear processes, testing, and documentation</strong> as part of sustainable software development.</span></li></ul>"
    },
    {
      "name": "Why join planqc",
      "value": "<p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;color:#000000;\">At planqc, we are building scalable quantum computers based on neutral atoms, one of the most promising approaches to realizing practical quantum advantage. Achieving this requires a team that combines deep expertise in <strong>quantum physics, engineering, software development, and business operations</strong>, working closely together to solve some of the most challenging problems in modern computing.</span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;color:#000000;\">Joining planqc means becoming part of a <strong>highly collaborative and interdisciplinary team</strong> where researchers and engineers work side by side to turn cutting-edge ideas into real technology. You will have the opportunity to take <strong>real ownership of your work</strong>, contribute to critical systems, and see your solutions directly impact the development of next-generation quantum computers.</span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;color:#000000;\">We aim to create an environment where people can <strong>grow, stay curious, and do their best work</strong>. This includes supporting professional development through <strong>trainings, conferences, and learning opportunities</strong>, offering <strong>health and wellbeing benefits</strong>, and providing the flexibility needed to balance focused work with personal life. As a growing deep-tech company, we also offer the chance to <strong>take on responsibility early and help shape both our technology and our culture</strong>.</span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;color:#000000;\">We believe that building breakthrough technology requires <strong>curiosity, openness, and strong collaboration</strong> and we are looking for people who are excited to grow with us while shaping the future of computing.</span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;\"> </span></p><p style=\"margin-top:12pt;margin-right:0cm;margin-bottom:12pt;margin-left:0cm;\"><span style=\"font-family:Mulish;\">If you’re excited about developing <strong>high-performance software for quantum technologies</strong>, we’d love to hear from you!</span></p>"
    }
  ],
  "occupationCategory": "it_software",
  "recruitingCategory": "Software NEW"
}