Engineer Product Reliability / Software Developer for PV Systems (m/f/d)
Don't apply into the void.
Most applications for this Qcells role vanish into an ATS. With jobfinder-ai, your agent finds the actual hiring manager or founder behind this opening and sends a tailored email from your own inbox — so a real person reads your pitch and replies. We then follow up until you land on the calendar.
Reach the decision-maker — $5About the role
**At Qcells, we don’t just imagine a greener future – we actively create it. As a global leader in photovoltaic technology and a proud member of the Hanwha Group, a FORTUNE® Global 500 company, we are dedicated to shaping the next generation of solar energy. At our Center for Innovation, Technology and Quality in Thalheim (near Leipzig/Halle/Berlin), more than 200 experts are driving progress in solar cells and modules –** ***Engineered in Germany*****.**
**About the Role**
To strengthen our team, we are looking for an experienced and motivated **software development** professional who will contribute to the further development of intelligent solutions for the planning, design, and optimization of **photovoltaic systems**. In this role, you will develop and use technical **tools** for PV systems, continuously improve the overall **code quality** of our products, and actively shape the technical future of our applications.
You will work at the interface between **R\&D**, internal users, internal and external development teams, and external service providers. This position combines technical depth, architectural thinking, and strong communication skills with the goal of creating efficient and future\-proof solutions that support the long\-term growth of **PV power generation**.
**Your Responsibilities**
* Develop, improve, and use the required **tools** for the planning, design, and further development of **PV systems**. * Identify the most efficient approaches to solve technical and product\-specific challenges and implement them in a sustainable and future\-proof way. * Conduct frequent **code reviews** and ensure high standards of maintainability, readability, and reliability. * Continuously improve the overall **code quality** and technical excellence of our products. * Work closely with internal and external **development teams** on a daily basis. * Facilitate effective communication between **R\&D**, internal users, software developers, and external service providers. * Coordinate and guide external partners to ensure efficient and high\-quality collaboration. * Take part in **product roadmap** planning and technical decision\-making sessions. * Support the design, evolution, and establishment of a solid **application architecture**. * Deliver efficient results and actively contribute to the sustainable growth of **photovoltaics**.
**Your Profile**
* At least **5 years of professional experience** in software development using a high\-level programming language, preferably **Python**. * Solid understanding of **object\-oriented programming**. * Experience with **relational databases**. * Familiarity with **JavaScript**, **AWS**, **cloud concepts**, **CI/CD**, and **Git**. * Experience in creating and further developing **software** and **application architectures**. * Strong analytical skills with the ability to develop pragmatic and scalable solutions for complex technical challenges. * Independent, solution\-oriented, and quality\-driven way of working. * Strong communication skills and the ability to collaborate with a variety of internal and external stakeholders.
**Beneficial Experience**
* Hands\-on experience with **DevOps tools** such as Terraform, orchestration tools, or similar technologies * Experience with **clustering algorithms**, **graph libraries**, or **CAD** applications * Experience working with **distributed teams**
**We Offer**
* A responsible and diverse role in an international environment * Opportunities for active involvement and process improvement * Flat hierarchies and short decision\-making paths * Attractive compensation and additional benefits * The chance to influence technical standards, processes, and architectures in the long term * A meaningful role with a direct contribution to the energy transition and the growth of **solar energy**
**Ready to Help Shape the Future of Solar Energy?**
If you are passionate about tandem solar cell technology and want to drive technological breakthroughs, we invite you to join Qcells. Apply today and become part of a team that is redefining the future of photovoltaics.
Please send your application including cover letter, CV, and references to:
**hr\-techgroup@qcells.eu**
Qcells is an equal opportunity employer. We value diversity and are committed to creating an inclusive environment for all employees.
Data Protection Information pursuant to Art. 13 GDPR for Job Vacancies
As part of your application, we process your personal data (e.g., contact details, CV, certificates) exclusively for the purpose of conducting the application process. The data controller is
Hanwha Q CELLS GmbH
OT Thalheim
Sonnenallee 17–21
06766 Bitterfeld\-Wolfen
Germany
The legal basis is Art. 6 (1\) (b) GDPR. Your data will be treated confidentially and deleted no later than six months after the conclusion of the process, unless a statutory retention obligation applies. You have the right to access, rectification, erasure, and restriction of processing, as well as the right to lodge a complaint with a data protection supervisory authority. If you have any questions, please contact datenschutz@qcells.eu
Ready to reach the decision-maker?
Set this role as a target and your agent does the sourcing, finds the verified email, writes the pitch, and follows up — on autopilot.
Start your hunt