Shiva Kumar

SK

Looking for a job

Shiva Kumar

@shivakumar17

I build Azure .NET microservices and healthcare APIs that modernize interoperable, secure digital platforms.

What I'm looking for

I'm looking to lead Azure and .NET modernization work involving microservices, healthcare interoperability, secure integrations, and CI/CD delivery. I value hands-on architecture, quality engineering, and opportunities to solve complex cloud and integration challenges.

At Photon/Sentara Health, I modernize legacy healthcare APIs into FHIR-compliant services for member, practitioner, and claim domains. I build Azure-based microservices, ingestion pipelines, and API gateways that support CMS interoperability and patient-access requirements.

I integrate secure payment capabilities, including Fiserv premium payments, tokenization, PCI-compliant workflows, refunds, and reconciliation. My transaction-flow improvements reduced payment failures by 15% while improving the member experience.

Across Banfield, CVS Health, Capgemini, and ICube Consulting Services, I've delivered distributed .NET applications, CI/CD pipelines, event-driven integrations, and cloud cost optimization solutions. I also lead architecture, code reviews, testing, and delivery across healthcare, financial services, and e-commerce products.

Experience

Work history, roles, and key accomplishments

PH

Current

Technical Lead

Current

Photon

Jan 2024 - Present (2 years 8 months)

Modernized legacy APIs into HL7 FHIR-based APIs for member portal, improving interoperability and compliance. Built CI/CD pipelines and integrated Fiserv payment gateway, reducing payment failures by 15%.

.NET Core C#Azure DevOps Azure Functions SQL Server APIM Git Postman xUnit XML WCF HL7 FHIR Azure API Management Azure Health Data Services Azure Application Insights Fiserv Tokenization PCI Compliance

BC

Technical Lead

Banfield Pet Care

Oct 2022 - Dec 2023 (1 year 2 months)

Led development of enterprise web services for precheck-in process, architected microservices on Azure, and implemented integration solutions with MuleSoft, reducing integration costs by 30%.

React .NET Core C#Azure DevOps Azure Functions Azure Service Bus Azure Cosmos DB APIM Git Postman xUnit XML SQL Server WCF MuleSoft Test Driven Development Azure App Insights Event Grid Blob Storage Key Vaults

CC

Technical Lead

CVS Health Care

Apr 2022 - Oct 2022 (6 months)

Developed FinOps cloud cost optimization tool, built Azure Functions and Logic Apps, and implemented event-driven architecture with Azure Service Bus and Event Grid.

Azure Databricks Azure DevOps React C#Azure Functions Azure Cosmos DB APIM Git Postman xUnit SQL Server REST Azure Service Bus Event Grid RabbitMQ Logic Apps Azure AD Key Vaults PowerShell Jenkins

CA

Senior Consultant/Middleware Lead

Capgemini

Mar 2018 - Mar 2022 (4 years)

Led development of Sales Edge Enhancements, architected microservices, and implemented Azure Functions and Service Bus for data processing.

Azure Functions Azure DevOps Azure App Insights MongoDB C#.NET Core Git Azure xUnit jQuery Web APIs Web Services XML XSLT JSON Azure Service Bus Jenkins Test Driven Development AzureADB2C

IS

Python Developer

ICube Consulting Services

Mar 2011 - Feb 2018 (6 years 11 months)

Developed web interface using Python Django, integrated machine learning models and REST services, and worked in Big Data environment.

Python Django jQuery JavaScript C# 4 HTML5 D3.Js REST APIs MySQL Hadoop Spark Hive

MV

Software Engineer

MVS360

Mar 2009 - Feb 2011 (1 year 11 months)

Developed SMS management application using ASP.NET MVC and related technologies.

Microsoft .NET 4.5+ASP.NET Core MVC C#ADO.NET AJAX jQuery JSON RESTful WCF Web APIs SVN HTML5 CSS Test Driven Development Bootstrap SQL Server VS 2008

CA

Senior Consultant/Project Lead

Capgemini

Served as technical specialist for Access Platform, designed architecture using Azure Functions and microservices, and created CI/CD pipelines.

Azure Functions Azure DevOps Azure App Insights Azure Cosmos DB C#Jenkins .NET Core Git Azure xUnit jQuery Web APIs Web Services SQL Server REST React Visual Studio NodeJS Polymer

IS

Senior Software Engineer

ICube Consulting Services

Developed web interface and services for Source Therapy Billing, implemented MVC design pattern, and created enterprise reports.

Microsoft .NET 4.5+ASP.NET Core MVC C#ADO.NET AJAX jQuery JSON RESTful WCF Web APIs SVN HTML5 CSS Test Driven Development Bootstrap SQL Server 2012 SSRS SSIS VS 2012

CA

Technical Lead

Capgemini

Led development of CFA Membership Application, designed API architecture, and coordinated offshore/onsite teams.

Microsoft .NET 4.5+ASP.NET Core MVC C#Entity Framework AJAX jQuery JSON Web APIs Jira HTML5 CSS Test Driven Development Bootstrap SQL Server Microsoft Visual Studio 2019

Education

Degrees, certifications, and relevant coursework

AU

Acharya Nagarjuna University

Master of Computer Applications, Computer Science

Master of Computer Applications (M.C.A) in Computer Science from Acharya Nagarjuna University, completed in 2008.

Tech stack

Software and tools used professionally

Availability

Looking for a job

Location

United States

Authorized to work in

Salary expectations

30k+ USD

Job categories

Software Engineer Technical Lead Solutions Architect Integration Specialist Cloud Engineer

Skills

C#.NET .NET Core .NET Framework Python ASP.NET Core ASP.NET MVC Django React JavaScript jQuery TypeScript HTML HTML5 CSS AJAX Razor Bootstrap NodeJS Polymer D3.Js Azure Azure Functions Azure DevOps Azure API Management Azure App Service Azure Application Insights Azure Cosmos DB Azure SQL Azure Service Bus Event Grid Azure Logic Apps Azure Blob Storage Azure Key Vault Azure Databricks Azure AD AzureADB2C Azure Health Data Services Azure Pipelines CI CD Microservices Event Driven Architecture Serverless Architecture Hexagonal Architecture SOLID Principles Test Driven Development Unit Testing Integration Testing xUnit NUnit CodedUI Postman Git GitHub TFS VSTS Jenkins PowerShell SonarQube SQL Server MongoDB MySQL Entity Framework ADO.NET LINQ WCF REST Web APIs REST APIs JSON XML XSLT HL7 FHIR Microsoft Graph API Anypoint Platform RabbitMQ Hadoop Spark Hive SSIS SSRS Qlikview Qlik Sense Power BI Log4j IIS Jira Visual Studio PCI Compliance Tokenization OAuth ASP.NET Identity SSL API Security Payment Gateway Integration Fiserv PayPal Agile Scrum SAFe

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