eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able to find solutions to problems that are out of reach today, thus enabling new innovative products and services for a brighter future.

Your Responsibilities:

As a Quantum Software Architect, you will take the lead on compiler architecture, software optimisation, and HW/SW co-design. You will define the structure of our quantum software stack across both front-end and back-end compilers, ensure it scales with our architecture, and contribute to the broader technology roadmap. This is a key position for someone who has done this before and wants to help shape what quantum computing looks like in practice. 

• Design and specify the compiler front-end (quantum language), back-end (machine-specific), and cross-stack optimisation strategies

• Lead performance analysis and scaling of quantum algorithms across architectural targets

• Drive hardware-software co-design with our design teams

• Ensure clean, testable, and scalable implementation standards within the quantum software team

• Conduct technology scouting to identify relevant algorithmic and architectural trends 

• Maintain the software side of the quantum roadmap – balancing research, system fit, and implementation realities 

• Contribute to requirements engineering and design decisions across the stack (e.g. trap configurations, scaling thresholds) 

Required Skills:

• A Master’s or PhD in computer science, physics, or engineering 

• 3+ years in industry or R&D with strong delivery in quantum compiler or architecture-focused roles 

• Deep expertise in quantum algorithms, quantum circuit design, and compiler optimisation 

• Knowledge of quantum error correction methods and architectural trade-offs 

• Strong experience with quantum programming frameworks like Qiskit or Cirq 

• Fluency in Python and at least one lower-level language such as Rust or C++ 

• A structured, curious, and collaborative working style with strong written and verbal communication skills

We value:

• Experience designing or implementing quantum compilers in a product-oriented environment 

• Experience driving cross-functional co-design efforts between hardware and software teams

• Initiating roadmap-impacting decisions with real implementation consequences 
  

What you can expect from eleQtron:

• Competitive salary: We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements.

• Employee participation: Our team can share in the company’s success through an attractive Virtual Stock Option Plan (VSOP).

• Flexible working hours: We offer personal freedom through a variety of flexible work schedules.

• Team spirit: In our international and diverse team, and with our regular team events, having fun at work is simply part of the game.

• Further development: We want to grow together and so we offer our team members’ needs-based, individualized further training as well as plenty of room for personal development.

• Wellness Package: We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being.

• Moving Benefits: A warm welcome! We are happy to support employees who move for us with a bonus.

• At the forefront: Work at the forefront of technology, where academic research meets commercial applications.

• Modern workplace: We have a high-quality infrastructure with laboratory space, offices and meeting rooms.