About The Company GROPYUS creates sustainable, affordable, and aspirational buildings for everyone through modular construction and setting a new standard in smart living. About The Role We are growing our Data Language Team within our Digital Twin department, which by creating a semantic Digital Twin will enable hyper-automation of buildings as products. By creating a Gropyus-wide language for data using semantic modelling we make data interoperable across domains, and render it machine readable. The Data Language team interacts with experts from various domains such as Sustainability, AI, IoT, smart factory, construction engineers, building architects, logistics experts, software engineering, and solve complex challenges pertaining to end-to-end interoperability of data throughout the lifecycle of a building and all its associated processes. As part of our Data Language team you will: Be involved in designing data- and information-models by formalizing concepts from various domains using state of the art approaches. Integrate data processing pipelines for IoT, smart Factory and Building Systems. Interoperate data ingestion with knowledge graph models. Implement data governance and security requirements. Work with our Data Platform Team to integrate data pipelines with existing systems and applications. Contribute to best practices and rigor in software development including data governance, testing, and validation About You You are experienced with at least one of the following languages: Python, Scala, Java, or generally JVM languages. You have strong problem-solving and analytical skills and the ability to break down complex tasks for troubleshooting and operations You have experience identifying and resolving issues related to data discrepancies and inconsistencies and creating validation and testing for prevention and handling You have experience in building, operating, and scaling data intensive reactive processing pipelines Optional Experience: Knowledge or experience utilizing Graph Databases and Non-SQL query languages Experience in setting up IoT information systems Experience working with construction industry data and / or complex and large datasets Experience with ontology engineering, and knowledge engineering topics, including using ontology engineering tools such as Protege Experience with Azure (data solutions) and FaaS / Serverless or knowledge of these concepts from other cloud providers (GCP or AWS) is a strong plus What we offer: An unlimited contract with 30 vacation days. Flexible, hybrid work: You can work from home or come into the office on the schedule that works best for you. Feel like traveling and working from another location? No problem. Tune into meetings and work from abroad for up to 40 days per year. In addition, flex hours allow you to prioritize important moments in your day. Attractive perks and benefits : We offer a company pension scheme, language courses (English/German), and employee discounts with selected sustainable brands. Furthermore, our external partners in mental health support you in strengthening your mental health through anonymous private/group sessions. Virtual Shares Program : Participate in the success of GROPYUS through our Virtual Share Program. Ownership : You can truly make your mark with your work and contributions – on all our organizational levels. Find your solutions, drive and test them. The chance to be part of something big : Our mission is to rethink an entire industry. Join us in reinventing construction and fostering sustainable, affordable living. A diverse and enriching work environment : Become a valued member of a wonderfully diverse team of individuals from over 50 countries. At GROPYUS we value inclusion above all, ensuring that everyone feels they belong – no matter their background. In this way, our differences become strengths that help us grow as a team. Join us on our mission to design buildings as continuously evolving products to create the most exciting and affordable experience for all. We build for people and conserve the resources of our planet. We can't wait to get to know you. For more information, visit our website, and if you have any questions, please reach out to us via email .