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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Expert Data Scientist - **Company:** Nespresso Deutschland GmbH - **Location:** Frankfurt am Main, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Microsoft Access, Java (Programming Language), Artificial Intelligence, Airflow, Business Analytics Applications, Data Analysis, Audit Trail, Microsoft Azure, Cloud Database, Cloud Storage, Information Systems, Continuous Integration, Information Engineering, Data Infrastructure, Extract Transform Load (ETL), Data Security, Data Systems, Data Warehousing, Distributed Systems, Interoperability, Python (Programming Language), Metadata, Performance Tuning, Reliability Engineering, Power BI, Cloud Services, DataOps, Software Engineering, SQL Databases, Data Streaming, Unstructured Data, Data Ingestion, Azure Data Factory, Snowflake, Apache Spark, Change Data Capture, Microsoft Fabric, Data Lakes, Kubernetes, Information Technology, Data Analytics, Data Management, Machine Learning Operations, Stream Processing, Azure Synapse Analytics, Data Pipelines, Databricks, Programming Languages - **Published:** August 13, 2026 - **Apply:** https://www.adzuna.de/details/5840262916 ## About the Role * Bachelor's degree in Computer Science, Engineering, Information Systems, Data Management, Data Analytics, or a related field; equivalent experience will be considered. * 8+ years of experience in data engineering, analytics engineering, data platform engineering, cloud data platforms, software engineering for data systems, or related technology roles. * Expertise building and optimizing scalable analytical data systems across platforms such as Snowflake, Power BI, Databricks, Microsoft Azure, Spark, SQL-based platforms, cloud storage, and cloud-native data services. * Advanced proficiency with SQL and modern programming languages such as Scala, Python, or Java, with strong software engineering practices for reusable, testable, and maintainable code. * Deep experience designing and operating analytical data platforms, data lakes, lakehouses, data warehouses, hybrid architectures, data pipelines, orchestration frameworks, and enterprise-scale ingestion and transformation patterns. * Strong hands-on experience with batch, streaming, and near-real-time data processing; ETL/ELT frameworks; structured, semi-structured, and unstructured data integration; and high-volume data movement patterns. * Experience with Snowflake capabilities such as warehouse optimization, secure data sharing, role-based access, performance tuning, storage and compute management, and governed data consumption patterns. * Strong knowledge of CI/CD, automation, monitoring, alerting, observability, incident response, root-cause analysis, environment management, and operational excellence practices. * Strong communication, problem-solving, documentation, stakeholder management, and cross-functional collaboration skills, with fluency in English. * Proactive and agile mindset, with the ability to work effectively as an expert technical contributor in a dynamic analytics environment. Preferred Qualifications * Experience with analytical platforms and BI enablement, including the design and optimization of data capabilities that support Power BI reporting, analytics consumption, and enterprise data products. * Experience with medallion/lakehouse architectures, data contracts, schema evolution, change data capture, event-driven pipelines, data observability, and reliability engineering for enterprise data systems. * Experience with orchestration and transformation tools such as Airflow, Azure Data Factory, Databricks Workflows, or equivalent enterprise data integration tools. * Certifications such as Azure Data Engineer, Databricks Data Engineer, Snowflake SnowPro, Microsoft Fabric Analytics Engineer, or related cloud/data platform credentials are a plus. ## Description The Expert Data Scientist (Analytics Data) will be responsible for building, maintaining, and optimizing analytical data capabilities that enable scalable data ingestion, transformation, modeling, and access across analytics platforms such as Power BI, Snowflake, Databricks, and Azure. This role develops reusable data models, pipelines, frameworks, automation, and analytical platform patterns that ensure data is reliable, performant, secure, cost-effective, and aligned with enterprise standards for governance, security, quality, and interoperability. The role will operate as an expert technical contributor, partnering closely with business, analytics, data product, engineering, architecture, security, platform, and regional/global IT stakeholders to strengthen the data foundation for BI, advanced analytics, AI/ML, and enterprise data products. What you'll do: As an Expert Data Scientist (Analytics Data) you will: * Design, build, maintain, and optimize analytical data capabilities that support scalable data ingestion, processing, transformation, modeling, governance, and access across Power BI, Snowflake, Azure Datalake, Databricks, and related cloud data services. * Develop reusable analytical datasets, data pipelines, engineering frameworks, templates, automation scripts, and standard patterns that accelerate delivery while reducing operational friction, duplication, and technical risk. * Optimize Snowflake, Power BI, Databricks, Azure Synapse, and related analytical platform components for performance, reliability, scalability, cost efficiency, observability, and operational resilience. * Embed governance, security, quality, lineage, metadata, access controls, auditability, and compliance requirements into analytical data capabilities and data engineering patterns by design. * Partner with data engineers, analytics engineers, data product teams, architects, platform teams, and business stakeholders to translate business and analytics needs into scalable, reusable, and supportable data capabilities. * Troubleshoot complex data pipeline, analytical platform, integration, access, compute, storage, performance, and reliability issues; lead root-cause analysis and drive durable remediation. * Create documentation, reference implementations, standards, and enablement materials that improve developer productivity, self-service adoption, and consistent use of analytical data capabilities. * Stay current with modern analytical data platform practices, distributed systems, data observability, data contracts, metadata-driven automation, FinOps, MLOps enablement, and platform-as-product operating models. ## Related Videos - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Data Analytics with Microsoft Fabric: End-to-End Use Case with Data Agents](https://www.wearedevelopers.com/videos/1547-data-analytics-with-microsoft-fabric-end-to-end-use-case-with-data-agents) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [AI Model Management Life Circles: ML Ops For Generative AI Models From Research to Deployment](https://www.wearedevelopers.com/videos/1152-ai-model-management-life-circles-ml-ops-for-generative-ai-models-from-research-to-deployment) ## Related Articles - [Data Analyst Salary Germany](https://www.wearedevelopers.com/magazine/277-data-analyst-salary-germany) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [Software Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/194-software-developer-salary-in-germany-2023)