Senior C++ Software Engineer

Expected, C++, Linux, QT

Your responsibilities, At Vaillant, you shape solutions that make homes more sustainable, comfortable, and intelligent. You become part of a collaborative environment where your ideas truly matter and where we grow together., You develop and enhance embedded software in C++ on Linux systems, contributing directly to innovative heating and cooling solutions that improve everyday comfort., Working closely with agile teams, you bring intuitive graphical user interfaces to life using Qt, creating solutions that feel simple and empowering for our customers., You collaborate across disciplines to integrate system components via modern communication protocols such as SomeIP and actively shape system architecture., Ensuring quality is part of your mindset: you design and execute unit tests, analyze code quality, and support system-level testing activities., You contribute your ideas in agile ceremonies, helping your team continuously improve while driving meaningful outcomes together., Through your work, you enable smart home integration and connected system solutions that make energy usage more efficient and sustainable.

Qualification: You hold a degree in Computer Science, Software Engineering, or a comparable field, providing you with a strong technical foundation., Experience: You bring solid experience in embedded software development with C++, ideally within Linux environments and agile teams., Know-how and skills: You feel confident using C++ (modern standards), Qt, and testing frameworks, and you enjoy working with system integration and communication protocols., Nice to have: Experience with IoT, heating systems, CI/CD pipelines, or model-based development (e.g., Simulink) complements your profile., Personality: You value collaboration, approach challenges with curiosity and empathy, and enjoy contributing your perspective to a supportive and inclusive team culture., Language skills: You communicate confidently in English and ideally also in German, enabling effective collaboration in an international environment.

This is how we work, in house, you focus on a single project at a time, you focus on product development

Team members, embedded developer

Development opportunities we offer, assistance in preparation to public speeches, conferences abroad, conferences in Poland, development budget, external training, industry-specific e-learning platforms, intracompany training, mentoring, space for experimenting, substantive support from technological leaders, support of IT events, technical knowledge exchange within the company, time for development of your ideas

What we offer, 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.

Benefits, sharing the costs of sports activities, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life insurance, remote work opportunities, corporate products and services at discounted prices, integration events, corporate gym, saving & investment scheme, corporate library, no dress code, coffee / tea, parking space for employees, leisure zone, extra social benefits, sharing the costs of tourist services, holiday funds, sharing the costs of holidays for kids, christmas gifts, sharing the commuting costs, employee referral program, opportunity to obtain permits and licenses, charity initiatives, extra leave

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.

VAILLANT GROUP BUSINESS SERVICES POLAND Sp. z o.o., The Vaillant Group is a global market and technology leader in the fields of heating, ventilation and air-conditioning technology. Join our team of 17,000 colleagues from more than 70 countries who work every day for a better climate – for people at home and the environment. We work on large-scale, innovative and strategic projects. With small, everyday gestures so that we can all play our part. Act global, work global. And become part of a global team. We sell our products in around 60 countries, using ten production and development sites in six European countries, as well as China., , Working for us makes you responsible for the future – your own, and that of our planet. We can offer you excellent conditions., , Having a global team of 17,000 colleagues and more than 70 nationalities. And enabling many of them to work flexibly when needed., , Both count. Both are us.

This is how we work,