Stellenangebote für Systems Developer Jobs in Köln

12.06.25 | Vollzeit | Köln | Peter Park System GmbHUnser Team! - You work on an amazing product with B2B and B2C aspects at the intersection of mobility and property technology - You develop and enhance our backend, serving as the operating system for car parking - You contribute to the improvement of our CI pipelines for both backend and IoT

12.06.25 | Vollzeit | Köln | OBI Group Holding SE & Co. KGaAContribute to the design, implementation, and optimization of the Azure Data Platform infrastructure, ensuring scalability, reliability, and security - Plus, you develop and optimize ETL/ELT pipelines to consolidate data from multiple sources, including ERP, warehouse management, and transport systems, using

11.06.25 | Teilzeit, Vollzeit | Köln | Habitat for Humanity Deutschland e.V.Meetings - Aufbereitung von Projektinformationen und Berichten für Unternehmenspartner - Planung von (Online-) Events/Aktionen zur Spenderbindung im Unternehmensbereich - Pflege des CRM-Systems auf Kontakt-, Aktivitäts- und Accountebene - Organisation von und Teilnahme an Freiwilligenreisen in Hausbau

12.06.25 | Vollzeit | Köln | Arvato Systems GmbHAls international agierender IT-Spezialist und Experte für Künstliche Intelligenz und Multi-Cloud Services unterstützt Arvato Systems namhafte Unternehmen bei der Digitalen Transformation. Rund 3.300 Mitarbeitende an weltweit über 25 Standorten stehen für hohes technisches Verständnis, Branchen

13.06.25 | Vollzeit | Köln | Peter Park System GmbHUnser Team! - You work on an amazing product with B2B and B2C aspects at the intersection of mobility and property technology - You develop and enhance our backend, serving as the operating system for car parking - You contribute to the improvement of our CI pipelines for both backend and IoT

11.06.25 | Vollzeit | Köln | JobLeads GmbH | 60.000 € - 80.000 € And more valuable. You'll work across the full development lifecycle-from shaping AI-powered product capabilities to deploying them into production-while continuously improving our system architecture, development practices, and team workflows using AI-enhanced tooling. You will Build and maintain backend

11.06.25 | Vollzeit | Köln | JobLeads GmbH | 40.000 € - 60.000 € For contractors and specifiers regarding mineral wool products. - Performing calculations and preparing slope designs for flat roof systems. - Participating in the complaints handling process in accordance with the applicable procedures, including conducting site visits and meetings with contractors. - Close

11.06.25 | Vollzeit | Köln | JobLeads GmbH | 40.000 € - 60.000 € And familiarity with point-of-sale (POS) systems - Outstanding leadership, communication, and interpersonal skills - Ability to work under pressure and adapt to a fast-paced environment - Strong problem-solving skills and attention to detail - Customer-focused mindset with a passion for delivering exceptional

11.06.25 | Vollzeit | Köln | JobLeads GmbH | 80.000 € - 100.000 € Linux systems. - You train system integration techniques and methods for our employees and customers - You support our System Integration departments with your skills. - You follow current IT trends and evaluate new technologies, tools and frameworks. - In line with our guiding principle "Knowledge