SAP SD Functional Consultant - EDI / Interfaces (O2C)Company: Vaillant Group   Location: Katowice-POL   Country: Poland (PL)     Brand: Vaillant GroupWhat we achieve together You will develop and optimize interfaces and data handling solutions using standard technologies such as IDOC, OData, API, and Webservices, ensuring seamless integration across systems. You will collaborate with users, solution architects, and technical teams to define data requirements and structure, translating business needs into effective technical solutions. You will supervise and realize the development of WebServices, OData, and APIs, supporting the continuous improvement of our SAP landscape. You will manage projects within the E2E team, overseeing goals, budgets, and timelines, ensuring successful delivery of initiatives up to €300k. You will present innovative solutions, leveraging your in-depth knowledge of business processes and applications, fostering a collaborative environment with clients and colleagues. You will support all project phases—from development and testing to implementation—ensuring smooth transitions and user adoption.  What makes us successful together Qualification: You hold a Bachelor’s or Master’s degree in IT, business, or computer science, or a comparable qualification. Experience: You bring at least 5 years of professional experience, with a minimum of 3 years as a SAP SD functional consultant, including technical capabilities. Know-how and skills: Your expertise includes SAP SD configuration, Order-to-Cash processes, and SAP interfaces such as EDI, WebServices, and IDOC handling, with ABAP development knowledge being a plus. Nice to have: Experience with SAP S/4HANA, SAP Fiori, and integration with modules like MM, FI, and logistics enhances your profile. Personality: You are proactive, analytical, and solution-oriented, with a strong motivation to work collaboratively in a dynamic, global environment. Language skills: Fluent business English is essential for effective communication within international teams and with stakeholders. 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 specialWe 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.