7 software engineering jobs found in Cologne

Project number: 2026034-HC-10 Title / Position: Databricks Data Engineer (m/w/d) Description: Solid practical experience in the implementation of Lakehouse architectures as well as in the construction and operation of Databricks. In-depth knowledge of Delta Lake, Unity Catalog, DLT/SDP, authorization models and governance mechanisms.We are looking for a Databricks Data Engineer (m/f/d) for our end customer starting in November. As a Databricks Data Engineer, you will work closely with business units and other data engineers, delivering robust, scalable data solutions – iteratively, customer-centric, and within a Scrum setup. On the path to our Azure/Databricks target architecture, you will migrate the existing Oracle/Informatica data warehouse to a modern Azure Lakehouse architecture. You will migrate ETL processes to high-performance Databricks pipelines, ensure data quality and governance, and support testing, parallel operation, and the...

ABOUT US METYCLE: where innovation meets sustainability We are reshaping the global secondary metals industry to accelerate the circular flow of metals. By combining global trading, advanced processing and digital intelligence, we make secondary metals more predictable, transparent and scalable, strengthening industrial supply chains and reducing reliance on primary metal production. And the impact is significant: recycling aluminium can reduce greenhouse gas emissions by up to 95% compared with primary aluminium production. And we take it further! Our SmartSorting Hubs combine advanced sorting technology, automation and AI to transform how complex scrap is processed, turning selected mixed streams into better-defined industrial feedstock while improving material quality and traceability. Join us at a defining stage as we bring the $600 billion scrap metals industry into the 21st century and build a new global standard for secondary metals. READY TO MAKE AN...

Data Engineer (m/w/d) item Industrietechnik GmbH Solingen item Industrietechnik GmbH is a pioneer in modular systems for industrial applications and a global partner to the manufacturing industry. Headquartered in Solingen, Germany, the company has subsidiaries worldwide. With expertise and passion, approximately 1,100 employees develop innovative solutions and services globally. The product portfolio comprises more than 4,500 high-quality components for constructing machine frames, workstations, automation solutions, and lean production applications. To further expand our Data Warehouse team, we are looking for a dedicated Data Engineer (m/f/d). Become part of our team and actively shape the future of our data landscape! Your tasks Together with the team, you will assume central responsibility for the further development, optimization and stabilization of our data warehouse operations. In this role, you will develop, optimize, and...

WE are looking for you! Instead of just writing code, would you like to see the impact of your work? Together with five analytics and data experts in Bonn, you'll develop modern data solutions for a holistic 360° customer profile, enabling data-driven decisions that contribute to greater inclusion and social participation. You'll start with us on January 1, 2027. Do what you love You will work on modern data products that support reporting, analysis and data-driven decisions at Aktion Mensch. You will assist in providing curated data for analysis, reporting, and other data-driven use cases. You develop and maintain data pipelines and data processing processes to provide high-quality data. You will assist in conducting data quality checks as well as in analyzing and correcting data errors. You document data flows, interfaces and technical relationships in a comprehensible and understandable way. You will work closely with analysts, data scientists,...

Join our team at the Düsseldorf location as a Business Intelligence Engineer (m/f/d) specializing in E-Commerce Analytics. YOUR TASK: The role is focused approximately 50% on e-commerce-specific BI topics and approximately 50% on cross-domain topics within our BI portfolio. Conception and development of company-wide Power BI dashboards Creation, further development and optimization of semantic data models in the star schema as well as of DAX measures Data preparation and modeling with a focus on the silver and gold layers of our medallion architecture Provision of the reporting and data basis for further processing in the e-commerce department (e.g. newsletter performance, online campaigns, AOV, conversion rate, cost-revenue ratio and funnel KPIs) Integration and processing of data from our e-commerce source systems (e.g., Google Analytics 4, Supermetrics and Microsoft Dynamics 365 CRM, Meta Ads, Google Ads, Criteo, etc.)...

Your tasks You will support our global product management and business development in day-to-day operations and gain insight into an international working environment. They actively participate in tasks related to data science — from data preparation to evaluation. You will conduct market, customer and competitor analyses and support our Market Intelligence program — using AI tools specifically for researching, summarizing and preparing information. They analyze existing data and structure relevant information. They prepare analysis results in an understandable way and pass them on between product management, plants and other specialist departments. Your profile You are a registered student of business informatics, economics, mathematics or a comparable course of study. They possess basic knowledge of BI tools such as Power BI. They have an understanding of AI technologies and experience using LLMs such as ChatGPT or Claude. They impress with their...