IT / Cologne / Düsseldorf

DWH Developer (m/f/d)

A smart fiber optic rollout needs smart people who get to work and implement it. That’s why we are always on the lookout for experienced industry experts, energetic career changers and young talents who can help us challenge market standards and develop smarter solutions for our customers and ourselves. And because we are convinced that it is only possible to work optimally under ideal conditions, we want to offer our employees exactly that – in an interdisciplinary team that communicates openly and on an equal footing. And that pursues a common goal: To bring fiber optics to the world faster and smarter. With personal responsibility and creative freedom. With opportunities for further training and career advancement in a forward-looking industry. Together, we want to constantly improve ourselves and our processes and find new solutions to boost the digitalization of Germany.

Fiber optics is the future – you can help shape it.

Your tasks:

You are our specialist for data provision in the data warehouse and thus support company-wide reporting
You design and implement data supply routes
You take on the conception, expansion and implementation of required data models
You ensure data integrity by performing data analyses and data quality checks
You will be involved in the design, development and operation of an optimized DWH infrastructure

Your profile:

You have successfully completed your studies in (business) informatics or have a comparable qualification and have already gained some professional experience – ideally in the construction or telecommunications industry
You are familiar with data integration, data services and ETL processes – knowledge of Azure or the cloud environment is advantageous
You are an experienced SQL user and know how to work with DWH technologies
You have a good understanding of data analysis and data modeling
You think in a solution-oriented and creative way, but also pragmatically
You work in a customer-oriented and communicative manner in a team
You are fluent in written and spoken German and English