Senior Software Engineer - Python control software (f/m/d) — Opportunihub
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Senior Software Engineer - Python control software (f/m/d)

eleQtron GmbH · Siegen, Nordrhein-Westfalen, Germany

At a glance

Type
Job
Organisation
eleQtron GmbH
Location
Siegen, Nordrhein-Westfalen, Germany
Work mode
On-site
Deadline
Rolling / not stated
Posted
23 Aug 2026

About this job

<p style="text-align:start;"><strong><span style="color:#121317">eleQtron</span></strong><span style="color:#121317"> 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.<br></span></p><p><strong><span style="color:#121317">We are looking for a Software Engineer (m/f/d)- Backend. <br></span></strong></p><p style="text-align:start;"><strong><span style="color:#121317">Responsibilities:</span></strong></p><p style="text-align:start;"><span style="color:#000000">As a Senior Software Engineer, you will play a key role in designing, developing, and maintaining the control software that powers our quantum computing systems. In this position, you will work closely with our international team of physicists and engineers to build robust, scalable, portable and maintainable control software.&nbsp;<br></span><span style="color:#121317">Depending on your level of experience, you will take on one or more of the following tasks:<br></span></p><ul><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Design, develop, test, and deploy services that enable professional use of quantum computing&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Build APIs and data interfaces to integrate various hardware components of our quantum computing stack&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Ensure scalability and maintainability of backend systems, adhering to high software engineering standards&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Optimise data processing pipelines for performance and reliability.&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Implement logging, monitoring, and alerting to ensure system robustness&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Identify and mitigate potential security vulnerabilities in backend systems&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Contribute to the continuous improvement of our CI/CD pipelines and automated deployment processes&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Collaborate with cross-functional teams to align software architecture with hardware requirements&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Document software designs and maintain high code quality through code reviews and best practices&nbsp;</span></p></li></ul> <br> <p><strong><span style="color:#121317">Required Skills:</span></strong></p><ul><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">Bachelor’s degree in Computer Science or a related field&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">At least 5 years of professional experience in developing portable, scalable &nbsp;control systems&nbsp;</span></p></li><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">Strong programming skills in Python writing production ready code&nbsp;</span></p></li><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">Experience with databases (SQL or NoSQL) and data modelling&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">Familiarity with containerization and orchestration (Docker, Kubernetes)&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">Hands-on experience with CI/CD tools (e.g., GitLab CI, Jenkins)&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW34766509 BCX8"><span style="color:#121317">Interest in translating physical principles into practical solutions</span>&nbsp;</p></li><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">Good grasp of software architecture and design patterns for scalable systems&nbsp;&nbsp;</span></p></li><li><p class="Paragraph SCXW68390180 BCX8"><span style="color:#121317">Fluent communication and writing skills in English&nbsp;</span></p></li></ul><p style="text-align:start;"><strong><span style="color:#121317">We value:</span></strong></p><ul><li><p><span style="color:#121317">Master’s degree in computer science or electrical engineering</span></p></li><li><p><span style="color:#121317">Background in robotics/aviation/automotive/Quantum</span></p></li><li><p><span style="color:#121317">Exposure to high-performance computing, quantum systems, or other advanced hardware technologies</span></p></li><li><p><span style="color:#121317">Experience in programmatic device control (SCPI, MODBUS, etc., over serial, USB, TCP)</span></p></li><li><p><span style="color:#121317">Experience in quantum controller electronics </span></p></li><li><p><span style="color:#121317">Experience with oscilloscopes or emulators for software debugging<br><br></span></p></li></ul><p style="text-align:start;"><strong><span style="color:#121317">What you can expect from eleQtron:</span></strong></p><ul><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Competitive salary:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Flexible working hours</span></span></strong><span style="font-size:1.1em"><span style="color:#121317">: We offer personal freedom through a variety of flexible work schedules.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Team spirit:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> In our international and diverse team, and with our regular team events, having fun at work is simply part of the culture.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Further development:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> 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.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Wellness Package</span></span></strong><span style="font-size:1.1em"><span style="color:#121317">: We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Bike Leasing:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> Stay active and environmentally friendly. Our bike leasing program makes it easy to get around while keeping fit.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Moving Benefits:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> A warm welcome! We are happy to support employees who move for us with a bonus.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">At the forefront</span></span></strong><span style="font-size:1.1em"><span style="color:#121317">: Work at the forefront of technology, where academic research meets commercial applications.&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Modern workplace:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> We have a high-quality infrastructure with laboratory space, offices and meeting rooms.</span></span></p></li></ul><p>Find <a href="https://www.arbeitnow.com">Jobs in Germany</a> on Arbeitnow</a>

How to apply

  1. 1 Read the full details above and confirm you meet the eligibility criteria.
  2. 2 Prepare your documents — an updated CV, and any cover letter, proposal or certificates required.
  3. 3 Click Apply on official site to complete your application on eleQtron GmbH’s official page.
  4. 4 Submit as early as possible — many close once filled.
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Frequently asked questions

How do I apply for Senior Software Engineer - Python control software (f/m/d)?

Review the full details and eligibility on this page, prepare your documents, then use the “Apply on official site” button to complete your application on eleQtron GmbH’s official page.

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This opportunity is based in Siegen, Nordrhein-Westfalen, Germany. Check the official listing for any relocation or on-site requirements.

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