UK & Eastern Europe Countries (100% Remote). Profiles would strictly consider from mentioned countries. Job Description • We are looking for a talented and driven Cosmos DB Engineer to join our Cloud Data Engineering team. • You will play a key role in designing, implementing, and optimizing high-performance, globally distributed NoSQL solutions using Azure Cosmos DB. • This is a hands-on engineering role ideal for someone with a deep understanding of distributed databases and cloud-native architecture. Technical Skills: • 3-6 years of experience working with distributed NoSQL databases, with at least 2+ years hands-on experience with Azure Cosmos DB (SQL API). • Strong understanding of partitioning, indexing, consistency levels, and global distribution in Cosmos DB. • Proficient in writing and optimizing SQL-like queries in Cosmos DB. • Experience in designing document-based data models for transactional and analytical workloads. • Proficiency in C#/.NET, Python, or JavaScript/Node.js for integration and automation tasks. • Familiarity with Azure-native services such as Logic Apps, Functions, Data Factory, Event Grid, and Key Vault. • Experience with infrastructure-as-code tools like Bicep, Terraform, or ARM templates. • Strong problem-solving, debugging, and performance tuning skills. • Design and implement scalable, high-availability data solutions using Azure Cosmos DB. • Optimize data models for performance, cost, and query efficiency across partitioned collections. • Build and maintain data ingestion pipelines to Cosmos DB from upstream systems using Azure services like Data Factory, Event Hubs, and Functions. • Implement security and access control policies aligned with enterprise governance and compliance requirements. • Configure and monitor indexing, throughput (RU/s), consistency levels, and partitioning strategies. • Collaborate with product teams, architects, and DevOps engineers to integrate Cosmos DB into microservices, APIs, and analytics workloads. • Set up automated testing and CI/CD pipelines for Cosmos DB deployments using Bicep/Terraform/ARM templates. Process Skills: Agile development processes Scrum