🟣 You will be: building and scaling streaming infrastructure using technologies such as  Kafka, Apache Spark, Apache Flink, and Snowflake, ensuring the reliability and security of the infrastructure using Kubernetes (k8s) and Infrastructure as Code (IaaC), contributing to the architecture and defining best practices for our Data Platform, supporting schema definition in Elasticsearch, collaborating with data producers and consumers across the company to build seamless, efficient data pipelines. 🟣 Your profile: 5+ years of hands-on experience in Platform or Infrastructure Engineering, particularly within AWS environment, proficiency in a programming language like Python, Java, or Go, strong experience with Terraform and Kubernetes, experience with schema definition in Elasticsearch, experience with Kafka and/or data processing engines like Apache Flink or Spark, knowledge of Grafana, Prometheus, or Honeycomb, very good command of English (min. B2). Work from the European Union region and a work permit are required.Candidates must have an active VAT status in the EU VIES registry: https://ec.europa.eu/taxation\_customs/vies/🟣 Nice to have:experience with distributed databases or data warehouses, knowledge of ETL/data services like Airflow, DBT, Snowflake, or Databricks.🟣 Recruitment Process:CV review – HR call – Technical Interview (possible live-coding elements) – Client Interview – Hiring Manager call – Decision   🎁 Benefits 🎁✍ Development: development budgets of up to 6,800 PLN, we fund certifications e.g.: AWS, Azure, access to Udemy, O'Reilly (formerly Safari Books Online) and more, events and technology conferences, technology Guilds, internal training, Xebia Upskill. 🩺 We take care of your health: private medical healthcare, multiSport card - we subsidise a MultiSport card, mental Health Support. 🤸‍♂️ We are flexible: B2B or employment contract, contract for an indefinite period.