Our Mission:
Qblox is a deep tech scaleup whose mission is to accelerate the worldwide race towards building scalable quantum computers. We achieve this by providing the world's best quantum control stacks. We combine hardware that has excellent analog performance with easy-to-use software. We develop a modular system packed with high-end FPGAs synchronized with nanosecond precision, high-speed digital interfaces to multi-gigasample data converters, and ultra low-noise and low drift analog (RF) circuits. The FPGAs contain our proprietary sequence processors that generate the pulses controlling the quantum hardware. Our software stack consists of low-level drivers, compilers, and assemblers written in C/C++ alongside higher-level tools written in Python. Our products accelerate the development of operational quantum computers globally and are compatible with a broad range of qubit technologies.
Your Mission: Bridging Physics and Agile Development As a Quantum Application Engineer at Qblox, you will play a central role in our agile product development process. Your core focus will be developing user stories, maintaining the product backlog, and representing essential quantum computing knowledge within the development teams. Together with the engineering teams, you will work on enhancing current designs and anticipating future user needs to ensure seamless experiment development for our customers.
Key Responsibilities
- Product Design & Agile Development
- Feature Definition: Liaise with the product team to define the features and functionality to be developed.
- Design and Build: Collaborate closely with software and hardware teams to design and build the application layer, integrating and enhancing functionalities for the control stack.
- Agile Leadership: Develop user stories, maintain the product backlog, and serve as the voice of quantum computing expertise within the engineering teams.
2. Testing & User Experience
- Testing and Feedback: Conduct thorough testing of our software and hardware, offering valuable feedback to developers.
- UI/UX Verification: Work with the application engineering team to test the UI/UX.
3. Documentation, Training & Support
- User Documentation: Develop compelling tutorials for quantum computing experiments, including next-gen instrument documentation.
Skills & Qualifications
Required Experience & Competencies
- Educational Background: PhD in Physics with a focus on research in quantum technology domain or Masters in Computer Science and Engineering with projects in compiler infrastructure for distributed systems. Experience with compiling quantum programs, ideally full stack from gate level to the electronics is highly valued.
- Programming Proficiency: Skilled in programming with Python.
- Communication Skills: Excellent English communication skills, capable of conveying complex quantum concepts clearly and effectively.
- Analytical Decision Making: Proven ability to make data-driven decisions.
- Passion for Innovation: A genuine enthusiasm for learning, sharing knowledge, and thoughtful problem-solving regarding new smart solutions.
Nice to Have
- Interdisciplinary Knowledge: Experience with software, embedded software, or electronics is a strong plus.
- Sales and Customer Support: Train the application scientists and success teams on new product developments.
Why Join Qblox?
- Global Impact: Join an R&D team directly accelerating the development of operational quantum computers and quantum networks globally.
- Inclusive Culture: We are dedicated to creating a diverse and inclusive workplace, valuing different perspectives and experiences to drive innovation.
- Well-being: We actively support a healthy work-life balance, are committed to gender and ethnic equality, and welcome talented individuals from worldwide.
QUANTUM ROLE CONTEXT | Appended by Quantum.Jobs v2
Role context:
This role type exists to bridge physical domain knowledge and product engineering within quantum technology organizations. Situated between core research scientists, hardware designers, and software engineering teams, the position translates complex domain principles into structured product definitions and functional specifications. Professionals in this capacity ensure that technical tools align with end-user experimental workflows while maintaining alignment with internal product development lifecycles. By providing domain expertise throughout iterative cycles, this role helps maintain coherence across physical hardware interfaces and software application environments.
Quantum ecosystem relevance:
The role contributes to enabling infrastructure within the quantum sector by supporting the development of specialized control systems. As quantum computing technologies advance toward scalable implementations, software and control stack tooling must accommodate evolving experimental requirements. Positions of this type ensure that operational requirements from quantum physics experiments inform technical system design, facilitating broader accessibility across academic and industrial research settings while supporting the systematic integration of complex control hardware.
Capability signals:
- Advanced expertise in physics domain concepts and experimental quantum computing methodologies
- Experience bridging hardware and software interface requirements in technical systems
- Background in software compilation tools or distributed computer systems architecture
- Demonstrated proficiency using Python to solve complex technical engineering problems
- Strong technical communication skills for translating multidisciplinary concepts across teams
