SAP FIORI Senior Developer
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on developing SAP Fiori applications within the Vaillant Group system landscape. Required skills include SAP UI5, SAP Gateway, SAP BTP, OData, REST API, CDS, CAP/Node.js with experience in complex SAP projects. Responsibilities cover crafting and deploying innovative applications aligned with business needs, supporting application architecture, participating in agile processes, and mentoring colleagues. The offer includes hybrid work arrangements and benefits such as private medical care and training opportunities.

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SAP FIORI Senior Developer

Company: VAILLANT GROUP BUSINESS SERVICES POLAND Sp. z o.o.

from: 10 June 2026
to: 10 July 2026
19 000 - 24 000gross/ mth.contract of employment (full-time)
Salary details
basic salary
fixed bonus (e.g., quarterly, annual)
Offer parameters
level:senior
working mode:hybrid
Katowice, Silesian
Katowice, SilesianAleja Walentego Roździeńskiego 1bView on map

Requirements

Expected technologies

SAP
SAP Fiori
SAP Gateaway
SAP BTP
OData

Optional technologies

CI/CD
SAP ABAP
CAP/NODE

Operating system

macOS

Our requirements

  • Qualification: You hold a bachelor’s or master’s degree in computer science, business informatics, or an SAP-related certification.
  • Experience: You bring 7+ years of professional experience in SAP UI5 / Fiori development, with a proven track record in complex projects.
  • Know-how and skills: You are proficient in SAP Fiori design patterns, SAP Gateway, SAP BTP, OData, REST API, CDS, and CAP/Node.js; ABAP OO knowledge is a plus.
  • Should have: Experience with SAP Build, Business Application Studio, CI/CD, and functional SAP modules will set you apart.
  • Personality: You are recognized as a team-oriented, proactive expert who thrives in fast-paced environments and enjoys solving complex challenges.
  • Language skills: Your English communication skills are fluent, both written and spoken, enabling you to share technical ideas clearly across diverse teams.

Your responsibilities

  • You will craft innovative SAP Fiori applications using SAP UI5, ensuring they meet high standards of quality, security, and usability, aligned with our business needs.
  • You will collaborate with cross-functional teams from IT and business units to develop, test, and deploy robust solutions that enhance our digital landscape.
  • You will translate customer requirements into functional software components, supporting sustainable application architecture within the Vaillant Group system landscape.
  • You will participate in agile development processes, contributing your expertise to continuous improvement, efficient code, and documentation of all project phases.
  • You will mentor and share your knowledge with colleagues, fostering a culture of learning, excellence, and innovative problem-solving.
  • You will stay at the forefront of technology by attending seminars and congresses, bringing fresh ideas into our projects.

About the project

The objective of this position is the development of customer applications and software components according to customer requirements in a defined quality, budget and time.
Activities will support the setup, implementation and the sustainability of application software architecture within the Vaillant Group system application landscape.
The FIORI Developer will align with all relevant stakeholders from IT and Business side within the Vaillant Group. High development standard and code quality is ensured by
creating concepts, solution designs and proper technical principles.

This is how we organize our work

This is how we work

in houseyou focus on a single project at a timeyou focus on product development

Team members

frontend developerSAP specialist

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.
Company

Development opportunities we offer

  • assistance in preparation to public speeches
  • conferences in Poland
  • external training
  • intracompany training
  • support of IT events
  • technical knowledge exchange within the company
  • time for development of your ideas

What we offer

  • Hybrid Work: We offer our employees the opportunity to work up to 70% of their working hours on a mobile basis. In addition, they can work up to 30 days a year from a country in the European Union.
  • Onboarding: Our clearly structured onboarding process, including an Onboarding App, enables us to integrate new employees into Vaillant Group quickly and in a targeted manner.
  • Health management: We offer comprehensive preventive health counseling & measures.
  • Constant learning opportunities for both professional and personal growth through a range of workshops, seminars, events, and e-learning.

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
  • Flexi time (start 7:00-9:30)

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

SAP FIORI Senior Developer
19k–24k zł / mth. (CoE)
I apply to:
VAILLANT GROUP BUSINESS SERVICES POLAND Sp. z o.o.
Katowice, Silesian
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