Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Senior .NET Full Stack Developer with 10+ years of experience delivering secure, scalable enterprise applications across healthcare, financial services, and government environments. Strong background in C#/.NET, REST APIs, microservices, clean/onion architecture, and modern frontend frameworks. Experienced in cloud-native delivery on Microsoft Azure and AWS, integrating authentication/authorization (OAuth 2.0, OpenID Connect, JWT, RBAC), building reliable asynchronous workflows (Service Bus, RabbitMQ, SQS, IBM MQ), and modernizing legacy systems. Proven ability to improve database performance, ensure compliance-minded security, and deliver production-ready solutions with robust testing and CI/CD.…Senior .NET Full Stack Developer with 10+ years of experience delivering secure, scalable enterprise applications across healthcare, financial services, and government environments. Strong background in C#/.NET, REST APIs, microservices, clean/onion architecture, and modern frontend frameworks. Experienced in cloud-native delivery on Microsoft Azure and AWS, integrating authentication/authorization (OAuth 2.0, OpenID Connect, JWT, RBAC), building reliable asynchronous workflows (Service Bus, RabbitMQ, SQS, IBM MQ), and modernizing legacy systems. Proven ability to improve database performance, ensure compliance-minded security, and deliver production-ready solutions with robust testing and CI/CD.

laxmi M

Full Stack Developer, Back-End Developer, Web Developer, +1





Senior .NET Full Stack Developer with 10+ years of experience delivering secure, scalable enterprise applications across healthcare, financial services, and government environments. Strong background in C#/.NET, REST APIs, microservices, clean/onion architecture, and modern frontend frameworks. Experienced in cloud-native delivery on Microsoft Azure and AWS, integrating authentication/authorization (OAuth 2.0, OpenID Connect, JWT, RBAC), building reliable asynchronous workflows (Service Bus, RabbitMQ, SQS, IBM MQ), and modernizing legacy systems. Proven ability to improve database performance, ensure compliance-minded security, and deliver production-ready solutions with robust testing and CI/CD.…Senior .NET Full Stack Developer with 10+ years of experience delivering secure, scalable enterprise applications across healthcare, financial services, and government environments. Strong background in C#/.NET, REST APIs, microservices, clean/onion architecture, and modern frontend frameworks. Experienced in cloud-native delivery on Microsoft Azure and AWS, integrating authentication/authorization (OAuth 2.0, OpenID Connect, JWT, RBAC), building reliable asynchronous workflows (Service Bus, RabbitMQ, SQS, IBM MQ), and modernizing legacy systems. Proven ability to improve database performance, ensure compliance-minded security, and deliver production-ready solutions with robust testing and CI/CD.

Available to hire

Senior .NET Full Stack Developer with 10+ years of experience delivering secure, scalable enterprise applications across healthcare, financial services, and government environments. Strong background in C#/.NET, REST APIs, microservices, clean/onion architecture, and modern frontend frameworks.

Experienced in cloud-native delivery on Microsoft Azure and AWS, integrating authentication/authorization (OAuth 2.0, OpenID Connect, JWT, RBAC), building reliable asynchronous workflows (Service Bus, RabbitMQ, SQS, IBM MQ), and modernizing legacy systems. Proven ability to improve database performance, ensure compliance-minded security, and deliver production-ready solutions with robust testing and CI/CD.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Sr .NET Full Stack Developer at HCA Healthcare

June 1, 2024 - Present

Developed and maintained enterprise healthcare microservices using .NET 8, clean architecture, dependency injection, middleware, and async workflows. Built REST APIs with versioning, validation, pagination, standardized responses, Swagger/OpenAPI documentation, and consistent exception handling. Implemented secure authentication and authorization using Microsoft Entra ID (OAuth 2.0, OpenID Connect, JWT, RBAC, and policy-based access controls) and applied HIPAA-aligned practices for PHI including encryption, audit logging, and data masking. Integrated internal and external systems through JSON/HTTP with correlation IDs and structured logging. Implemented asynchronous processing with Azure Service Bus (retries, dead-letter handling, and controlled reprocessing). Built healthcare user interfaces with Angular 20 (reactive forms, route guards, HTTP interceptors), and delivered selected admin capabilities using Blazor/Razor components. Managed persistence with EF Core, Azure SQL schema desig

Sr .NET Full Stack Developer at LPL

May 1, 2022 - May 31, 2024

Delivered wealth-management and financial-services features using Agile Scrum. Implemented modular backend workflows for investment account inquiries, funds transfers, transaction history, advisor/client profiles, and account servicing using C#, .NET 6, ASP.NET Core Web API, and onion architecture. Built responsive frontend experiences using React.js and TypeScript with reusable components, routing, form validation, and asynchronous API integration. Designed and secured REST APIs with JSON contracts, centralized validation and exception handling, appropriate HTTP status codes, and reusable service components. Implemented data access with EF Core (Npgsql), LINQ, Repository Pattern/Unit of Work, and dependency injection. Optimized PostgreSQL tables/functions/views, indexes, and high-volume transaction queries using execution plan analysis (EXPLAIN/EXPLAIN ANALYZE) and query tuning. Containerized .NET services with Docker and deployed on AWS ECS with Fargate and API Gateway. Integrated AW

Sr .NET Full Stack Developer at State of New York - New York

September 1, 2020 - April 30, 2022

Modernized and enhanced government applications within Agile Scrum. Analyzed legacy VB.NET, ASP.NET Web Forms, WCF, and Oracle components to document business rules, dependencies, and integration points prior to modernization. Applied N-Tier architecture to separate presentation, business, services, and data-access layers to enable maintainability and incremental evolution. Developed reusable backend components using C#, VB.NET, .NET Framework 4.8, ASP.NET MVC 5, LINQ, and established logging/audit capabilities while implementing validation, exception handling, and workflow processing. Exposed secure REST APIs while maintaining required WCF services for legacy/external enterprise integrations. Built responsive UIs using Razor views, JavaScript, jQuery, AJAX, Bootstrap, and HTML5. Implemented Oracle data access using ODP.NET and ADO.NET, including Oracle SQL/PLSQL procedures/packages/views, parameterized execution, mapping results to C# models, and transaction management. Optimized Orac

.NET Developer at Centene Healthcare

October 1, 2018 - August 31, 2020

Supported healthcare application delivery in an Agile team covering enrollment, eligibility, provider, and claims operations. Collaborated with business analysts, QA, and healthcare operations teams to improve member/provider eligibility, service requests, and care-management workflows. Built backend functionality using N-Tier architecture, C#, .NET Framework 4.x, ASP.NET Web API, LINQ, T-SQL, and dependency injection. Implemented business rules for eligibility, provider records, workflow status, and exception handling. Developed secure RESTful APIs for internal communication and approved healthcare integrations using JSON/XML with validation, error handling, and response mapping. Enhanced select frontend areas using React.js, Redux, Material UI, and JavaScript/HTML/CSS for internal operations. Implemented reusable screens, search, validation messaging, status views, and data grids. Used Entity Framework with LINQ and stored-procedure integration for transaction processing. Developed a

.NET Developer at ValueLabs

July 1, 2015 - May 31, 2018

Delivered enterprise business applications using Waterfall methodology across requirements, development, testing, and deployment. Built ASP.NET Web Forms applications using N-Tier architecture with reusable C# classes, structured exception handling, and modular component design. Implemented backend workflows for product catalogs, customer accounts, shopping carts, orders, and inventory; included order processing, inventory availability logic, order tracking, and customer account management. Developed UI with ASP.NET Web Forms, HTML/CSS, JavaScript, jQuery, AJAX, and server controls, including search screens, forms, validation messaging, data grids, and admin pages. Improved DataGrid performance with server-side paging, filtered queries, and optimized data binding. Integrated SOAP web services for order, inventory, payment references, and shipment information using XML request/response processing and serialization handling. Implemented data-access layer using ADO.NET with PostgreSQL, pa