nanak karamjeet singh

I’m a Senior Technical Consultant with 11+ years building enterprise API and cloud integration platforms for Fortune 500 clients across Retail and E-commerce. I focus on designing integration layers that are secure, resilient, and operationally reliable from day one.

In my current role, I architected and governed an enterprise Azure API Management platform hosting 200+ production APIs, serving as the core integration and security layer across global retail operations and partner ecosystems. I led zero-downtime migration of 100+ live APIs from IBM API Connect to Azure APIM, and built an API security framework using OAuth2 and JWT that reduced policy violations by 80% while enabling Zero Trust compliance.

I drive platform governance through reusable policy and operational patterns—error handling, rate limiting, transformation, and correlation IDs—cutting per-API development effort by 40%. I also implement event-driven architectures with Azure Service Bus and Event Grid to decouple mission-critical services, improving enterprise-scale resilience.

To keep platforms fast to change and easy to run, I automate CI/CD with Azure Pipelines and Bicep IaC (cutting deployment effort by ~40%) and centralize observability with Azure Monitor, Application Insights, and New Relic (reducing incident detection/MTTD by 50%). I’ve also explored secure Agentic AI adoption by researching MCP server exposure via Azure APIM and designing governance patterns to enable controlled integration.