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Azure Cosmos DB Developer

Gazelle Global Consulting LtdFarringdon, Central London🇬🇧United Kingdom

Quick overview

SeniorityMid Senior
Employment typeTemporary/Casual
Work modeHybrid
LocationFarringdon, Central London, United Kingdom
SQLGitApache SparkApache.NETJavaPythonpytestAzureNode.jsCI/CD

Job description

Azure Cosmos DB Developer
Location: London (Hybrid - 1-3 days in the office)
Contract: 6 Months

We are looking for an experienced Azure Cosmos DB Developer to join a major financial services technology programme. This is an excellent opportunity to work on critical application and data engineering initiatives, building scalable cloud-native solutions within a complex financial markets environment.

You will play a key role in developing and optimising Cosmos DB applications, improving database performance and delivering efficient data pipelines using Microsoft Fabric and PySpark.

Key Skills & Experience:

  • Strong hands-on experience with Azure Cosmos DB, including SQL API and Mongo API.
  • Excellent knowledge of Cosmos DB Change Data Feed (CDF) and Spark integration.
  • Strong PySpark and Apache Spark distributed computing experience.
  • Experience with Cosmos DB SDKs, including .NET, Java, Python or Node.js.
  • Expertise in NoSQL data modelling, partitioning, indexing and query optimisation.
  • Experience managing throughput and minimising Request Unit (RU) consumption.
  • Hands-on experience with Pytest and automated unit/integration testing.
  • Knowledge of Git, GitLab DevOps and CI/CD pipelines.
  • Experience with Microsoft Fabric and PySpark data pipelines.

For more information or to apply directly, please email I review applications daily and will contact shortlisted candidates as quickly as possible.

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