Stellenangebote für Systems Developer Jobs in Nordrhein Westfalen Bundesland

29.04.25 | Vollzeit | Köln | LANXESS Deutschland GmbHTechnical onboardings for buyers and suppliers with respective providers or LXS internal systems team (GPOS). Continuously evaluate new eAuction systems and platforms - Analyse spend data in material groups and derive action areas for eAuction application - Responsibility for the conceptual development

29.04.25 | Vollzeit | Düsseldorf | Uniper SEBy ad-hoc analysis - Analysis and optimization of existing IT systems in the finance and controlling sector (e.g. Tagetik, Power BI) driven by the business perspective of Financial Controlling. - Drive the further development of our self-service reporting and Dashboarding platform. - Contribute

29.04.25 | Vollzeit | Remscheid | Vaillant GmbHSAP S/4Hana migration) in different countries and ensure that all master data is up-to-date and correctly integrated - Data migration You perform data cleansing and migration activities for business partners and material master data systems - MDM processes You accompany and support international

29.04.25 | Vollzeit | Aachen | RWTH Aachen UniversityMaterials or 2D electron gases (2DEG). Our group has already spectroscopically explored the coupling of free charge carriers to phonon-polaritons in many layered systems, e.g. the 2DEG at the interface of two Phonon-resonant insulators SrTiO3 (STO) and LaAlO3 (LAO), but also in heterostructures of different

28.04.25 | Vollzeit | Langenfeld (Rheinland) | Control Expert GmbHIn a fast-placed, international environment - Work style & personality Highly organized, reliable, and solution-oriented with excellent multitasking time-management excellent stakeholder management skills - Tech-savy mindset Proficiency in Microsoft Office, CRM systems (e.g. Salesforce) - Language skills

28.04.25 | Vollzeit | Köln | CHECK24Aus Frontend, Backend, Datenbanken, Caches etc. (Vergleichsmaske, Vergleichsergebnis, Abschlussstrecke, REST API) - Optimierung und Skalierung des Systems in serviceorientierter Architektur in puncto Performance, Geschwindigkeit und Stabilität - Ausbau unseres automatisierten Releaseprozesses (Continuous

28.04.25 | Teilzeit, Vollzeit | Köln | Next Kraftwerke GmbHCompensated accordingly. Whether full-time or part-time - let us know what works best for you. - You like the challenge of finding your way around complex systems. - You trade on the European intraday exchanges and monitor markets, trading algorithms, forecasts and portfolios. - You are interested

28.04.25 | Vollzeit | Köln | CHECK24Vergleichsergebnis, Abschlussstrecke, REST API) - Systemoptimierung & Skalierung Optimierung und Skalierung des Systems in serviceorientierter Architektur in puncto Performance, Geschwindigkeit und Stabilität - Automatisierung Ausbau unseres automatisierten Releaseprozesses (Continuous Integration

03.05.25 | Vollzeit | Essen | Exide Technologies GmbHAnd globally marketed innovative batteries and systems, contributing to the energy transition and driving a cleaner future. Exide Technologies' culture and strategy are centred on recycling, sustainability, and environmental responsibility. The company has 11 manufacturing and 3 recycling facilities across