Company: Vaillant Group Location: Katowice-POL Country: Poland (PL) Brand: Vaillant Group
Contract type: Permanent Working time: Full-time
What we achieve together
In your role as C++ Software Engineer, you will contribute to shaping intelligent, sustainable heating and cooling solutions that make a real difference in the daily lives of our customers. As part of the SCI Stream - a collaborative environment with eight agile teams focused on System Control and Human-Machine Interface software - you will help us deliver customer‑centric digital features for heat pumps, boilers and integrated system solutions.
- You develop and maintain modern, object‑oriented C++ software on embedded Linux platforms to ensure reliable and energy‑efficient system control
- Your responsibilities will include integrating software modules into our overall system architecture using SomeIP communication interfaces
- Together with an interdisciplinary team, you ensure software quality through unit tests implemented with Google Test, static code analysis and support during system-level test execution with Robot Framework and Python
- After analyzing and evaluating business requirements, you design technical concepts that enable seamless Smart Home connectivity and commissioning functionalities
- By collaborating closely within your agile team, you contribute to continuous integration, fast feedback loops and impactful demonstrations
- You take ownership of your code, ensuring maintainability, robustness and compliance with our architectural principles
What makes us successful together
- Qualification: You hold a university degree in computer science, electrical engineering, embedded systems engineering or a comparable field
- Experience: You bring professional experience in embedded software development using modern C++ (currently C++17 with selective C++20 features). You have previously worked with embedded Linux environments and are familiar with agile development practices such as Scrum
- Know‑how and skills: You are confident in object‑oriented programming with C++ and have applied communication protocols like SomeIP. You have hands‑on experience with testing frameworks (Google Test, Robot Framework), continuous integration and static code analysis. You understand software libraries such as GLib, JSON‑GLib and cURL and are comfortable working with cross‑functional engineering teams
- Nice to have: Knowledge of IoT concepts, heating systems (especially heat pumps), and model‑based development using Simulink. Familiarity with requirement engineering and CI/CD environments
- Personality: You are motivated by creating meaningful, user‑focused solutions and enjoy working in collaborative, agile structures. You communicate proactively, bring a strong sense of ownership and are eager to continuously grow your technical and personal skills
- Language skills: You communicate fluently in English; German language skills are an advantage
What you can count on
- Flexible work model: adjustable starting times (7:30 – 9:00AM), hybrid work 70/30, and up to 30 days of remote work from abroad from selected countries.
- Health & Wellness support: private medical care (Medicover), sports card subsidy (Multisport), group insurance (Warta), and ergonomic office spaces.
- Time off & balance: additional paid 2 days off and subsidies for recreation.
- Financial perks: up to 30% discount on company products, support for commuting and eyewear.
- Growth & Development: access to internal training, mentoring programs, self-learning platform for languages (eTutor) and international projects.
- Culture & Community: company events, family friendly activities, and open opportunities within Vaillant Group.
What makes us special
We take care of a better climate. In every home and our environment. As a successful family business, we have been living up to this claim for over 150 years. We are one of the world's leading providers of heat pumps, digital services and efficient gas heating appliances and offer energy-saving solutions.
You will find sustainability everywhere at the Vaillant Group. In the office, at the production sites and on the road. Around 16,000 employees from over 70 countries are committed to this every day. As an international team, we take responsibility - for our future and that of our planet. We promote your personal development so that you can act with passion and together we can ensure a better climate.
Become part of the Vaillant Group and help us shape the future of heating!
We promote equity and do not tolerate any form of discrimination. We value the uniqueness of each individual and encourage all people to apply.
Your Contact:
Sara Morawska
+48 880 120 788
