cover image
Gazelle Global

Azure Cosmos DB Developer

On site

London, United kingdom

Freelance

19-11-2025

Share this job:

Skills

SQL NoSQL CI/CD DevOps Version Control Azure DevOps Azure Cosmos DB Test git Azure node.js CI/CD Pipelines Microservices

Job Specifications

We are looking for a talented Azure Cosmos DB Admin and Developer to join a dynamic team driving digital transformation in banking and financial services. This is a hands-on contract role, where you’ll design, develop, and optimise high-performance, cloud-native applications that process real-time financial data securely and at scale.

What You’ll Do

Architect and develop applications using Azure Cosmos DB (SQL API & Mongo API)
Design and implement partitioning strategies, indexing, and consistency models for scalability and performance
Build reusable libraries and frameworks in C#/.NET or Node.js
Develop and maintain CI/CD pipelines with Azure DevOps
Monitor and optimise Cosmos DB performance using Azure Monitor and Application Insights
Implement automated testing and unit test frameworks
Collaborate with solution architects and DevOps teams to integrate Cosmos DB into microservices architectures
Ensure strict compliance with security, governance, and data protection standards

What We’re Looking For

Strong experience with concurrency patterns, CLR, and scalable application design
Hands-on expertise with Azure services: Functions, App Services, AKS, Logic Apps
Proven experience with Azure Cosmos DB, including query optimisation and throughput management
Familiarity with distributed systems and NoSQL data modelling
Experience with Git, version control, and CI/CD tools

This role offers the chance to work on mission-critical financial applications, directly contributing to digital transformation initiatives while using cutting-edge Azure technologies. If you’re an innovative developer and cloud enthusiast who thrives in fast-paced, high-stakes environments, we want to hear from you.

About the Company

Gazelle Global is an international recruitment consultancy established in 2011 through a unique partnership of IT implementation know-how and head hunting expertise with a vision to create a recruitment agency that delivers a best in class service whilst being a thoughtful and conscientious employer. Our London HQ in collaboration with our offices in The Netherlands, Germany and Poland, serve clients and candidates across the UK and Europe. We pride ourselves on speed, transparency and user experience. Agility, at scale. ... Know more