Fullstack Developer

14 000 - 19 000 PLNGross per month - Permanent

Fullstack Developer

Java

al. Walentego Roździeńskiego 1b, Katowice

Vaillant Group Business Services

14 000 - 19 000 PLN
Gross per month - Permanent
Full-time
Permanent
Mid
Hybrid

Tech stack

    English

    C1

    Java

    regular

    Spring Boot

    regular

    Vue.js

    regular

    React

    regular

    Maven

    junior

    Python

    junior

    CI/CD

    junior

    Elasticsearch

    junior

    Cloud

    junior

    Containers

    junior

Job description

What we achieve together

Smart Customer Solution is a department within Vaillant Group IT developing software platforms that can be composed to an integrated customer journey. Our development teams are formed considering domain driven design and each delivers an own frontend, backend and APIs to other apps. Our teams have end-to-end responsibility and work in Scrum. The team member we are searching has deep technical knowledge and wide experience in software development and would get fun deeply working with the team in pair or even programming.  

  • You will be responsible for creating and developing application using best development practices as well as transform ideas and designs into application code and working functionalities 

  • You will actively get in contact with our Platform Owner to get proper priorities and understanding of current Users needs  

  • You will work with other teams and developers to serve them the data and functionality for End Users 

  • You will manage our products end to end – from strategy to operations and support (including product documentation deployment processes and CI/CD practices, support and maintenance)

  • You will design and implement tests scenarios for components, evaluate and improve product effectiveness and efficiency to ensure our platform success

  • You will build our organization by improving himself, our team and our platform


What makes us successful together

  • Qualification: You have a university degree in Computer Science or a related quantitative field

  • Experience: You are an expert in commercial software development Java, Spring Boot and frontend technologies (preferred vue.js/React)

  • Know-how and skills: You are experienced in building product with Apache Maven, Python and automated CI/CD. You have knowledge of ElasticSearch and other databases. Additionally, you understand the need of tests automation (Unit, integration and E2E tests) as well as you are familiar with cloud solutions (MS Azure, Terraform) and containers solutions (Docker, Kubernetes)

  • Nice to have: Linux skills; Gradle experience would be an additional benefit

  • Personality: You are a good team player, open to share your experience with other team members

  • Language skills: Excellent English communication skills as well as experience in working with different agile way or software development is required


What you can count on

  • Environment that cares about your well-being: flexible working hours, hybrid work model and additional 2 days off per year for every employee

  • Package of additional benefits: private medical care, multi-sport card

  • A growing, agile and dynamic team that challenges established routines and helps transforming the Vaillant Group to a data informed business

  • Constant learning opportunities for both technical and personal growth through a range of workshops, seminars, events, and e-learnings


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. 

Published: 27.08.2025
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