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Hi, I'm Adrianna, a Senior .NET Full Stack Engineer with 9 years of experience specializing in designing, developing, and operating large-scale cloud technologies. I am passionate about building efficient and reliable cloud-native applications and have extensive experience with a variety of programming languages and modern frameworks including C#, .NET, Angular, React, and more. I enjoy leading cross-functional teams to deliver high-performance solutions that meet business goals. Collaborating in Agile environments, I focus on writing clean, test-driven code while leveraging cutting-edge Azure services and container orchestration with Kubernetes. I love integrating SaaS platforms and using data visualization tools like Power BI and Tableau to provide stakeholders with actionable insights. Outside of work, I’m always eager to explore new technologies and contribute to the success of innovative projects.…Hi, I'm Adrianna, a Senior .NET Full Stack Engineer with 9 years of experience specializing in designing, developing, and operating large-scale cloud technologies. I am passionate about building efficient and reliable cloud-native applications and have extensive experience with a variety of programming languages and modern frameworks including C#, .NET, Angular, React, and more. I enjoy leading cross-functional teams to deliver high-performance solutions that meet business goals. Collaborating in Agile environments, I focus on writing clean, test-driven code while leveraging cutting-edge Azure services and container orchestration with Kubernetes. I love integrating SaaS platforms and using data visualization tools like Power BI and Tableau to provide stakeholders with actionable insights. Outside of work, I’m always eager to explore new technologies and contribute to the success of innovative projects.

Adrianna Barrientos

Full Stack Developer, Cloud Developer, Back-End Developer, +4

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Hi, I'm Adrianna, a Senior .NET Full Stack Engineer with 9 years of experience specializing in designing, developing, and operating large-scale cloud technologies. I am passionate about building efficient and reliable cloud-native applications and have extensive experience with a variety of programming languages and modern frameworks including C#, .NET, Angular, React, and more. I enjoy leading cross-functional teams to deliver high-performance solutions that meet business goals. Collaborating in Agile environments, I focus on writing clean, test-driven code while leveraging cutting-edge Azure services and container orchestration with Kubernetes. I love integrating SaaS platforms and using data visualization tools like Power BI and Tableau to provide stakeholders with actionable insights. Outside of work, I’m always eager to explore new technologies and contribute to the success of innovative projects.…Hi, I'm Adrianna, a Senior .NET Full Stack Engineer with 9 years of experience specializing in designing, developing, and operating large-scale cloud technologies. I am passionate about building efficient and reliable cloud-native applications and have extensive experience with a variety of programming languages and modern frameworks including C#, .NET, Angular, React, and more. I enjoy leading cross-functional teams to deliver high-performance solutions that meet business goals. Collaborating in Agile environments, I focus on writing clean, test-driven code while leveraging cutting-edge Azure services and container orchestration with Kubernetes. I love integrating SaaS platforms and using data visualization tools like Power BI and Tableau to provide stakeholders with actionable insights. Outside of work, I’m always eager to explore new technologies and contribute to the success of innovative projects.

Available to hire

Hi, I’m Adrianna, a Senior .NET Full Stack Engineer with 9 years of experience specializing in designing, developing, and operating large-scale cloud technologies. I am passionate about building efficient and reliable cloud-native applications and have extensive experience with a variety of programming languages and modern frameworks including C#, .NET, Angular, React, and more. I enjoy leading cross-functional teams to deliver high-performance solutions that meet business goals.

Collaborating in Agile environments, I focus on writing clean, test-driven code while leveraging cutting-edge Azure services and container orchestration with Kubernetes. I love integrating SaaS platforms and using data visualization tools like Power BI and Tableau to provide stakeholders with actionable insights. Outside of work, I’m always eager to explore new technologies and contribute to the success of innovative projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Spanish; Castilian

Intermediate

Work Experience

Senior Full Stack Engineer at WTW

October 1, 2024 - Present

Developed microservices for a SaaS-based compensation software using ASP.NET Core 8, WebAPI, and YARP API Gateway. Built a responsive Angular 18 front-end utilizing NgRx, RxJS, AOT compilation, and lazy loading. Implemented vertical slice architecture and CQRS with MediatR and FluentValidation. Utilized PostgreSQL, SQL Server, Azure Cosmos DB, MongoDB, and Redis with the DB-per-Backend design pattern. Applied RabbitMQ and MassTransit for asynchronous communication and gRPC for high-performance inter-service calls. Integrated third-party SaaS applications for salary benchmarking, equity management, and payroll processing. Developed centralized compensation data management through API integrations, with Power BI and Tableau for real-time analytics. Followed Test-Driven Development using xUnit and Cypress testing frameworks. Deployed microservices with Azure Kubernetes Service, Azure Container Registry, and Azure DevOps pipelines. Collaborated in Agile teams to enhance productivity and de

Senior .NET Developer at IncWorx Consulting

October 1, 2024 - August 1, 2025

Led projects using C#, .NET, and Angular transforming RESTful APIs into GraphQL inside ASP.NET Core 8.0 and utilized Kafka for real-time data streaming in fleet management. Utilized Azure cloud services like App Service, Monitor, Blob Storage, and Service Bus. Worked with ASP.NET MVC including routing, attribute routing, authentication and authorization filters, and EF scaffolding. Developed WPF internal applications automating e-commerce inventory and order workflows. Integrated ArcGIS Online for interactive maps and spatial analysis to optimize travel routes. Debugged complex e-commerce systems resolving data, transaction, and API issues, performing performance optimization. Built custom ETL pipelines using SSIS and APIs, syncing sales data for reporting. Designed CQRS-based microservices e-commerce platform with Cosmos DB and event-driven architecture. Used Helm Charts for Kubernetes microservices deployment, Redis caching, and SQL Server indexing for performance. Practice of TDD us

Senior Frontend Developer at National General

March 1, 2022 - August 1, 2025

Developed a responsive customer portal with Angular 10 and Angular Material, optimizing for performance and accessibility. Utilized AWS services including S3, Lambda, SNS, SQS, and EC2 to build scalable, secure solutions. Implemented Service Workers and Local Storage APIs to enable offline app experiences. Coordinated with UI/UX designers for accurate wireframe implementation. Created interactive visualizations with Highcharts and handled asynchronous data streams with RxJS. Integrated Geocoding and mapping via ArcGIS Maps SDK for .NET. Implemented RESTful API integrations for user and claims data management. Applied unit testing best practices using Jasmine and Karma to improve code quality. Performed Angular performance optimizations like lazy loading and AOT compilation. Facilitated Agile ceremonies improving team velocity. Mentored junior developers to enhance team skills.

Full Stack Developer at West Monroe

March 1, 2020 - August 1, 2025

Engineered RESTful APIs with ASP.NET MVC to improve communication between frontend and backend. Built scalable event-driven systems with Kafka to synchronize inventory updates in real time. Designed database schemas and managed migrations using Entity Framework. Collaborated cross-functionally to translate user feedback into system improvements. Created secure authentication and authorization solutions. Used xUnit and Postman for backend testing and Jest and Enzyme for frontend testing. Enhanced application performance by optimizing SQL queries. Developed a SPA using Vue.js with reusable components and Redux for state management. Integrated third-party APIs for various functionalities and conducted extensive testing. Managed source control with Git and supported CI/CD workflows.

Senior Full Stack Engineer at WTW

October 1, 2024 - Present

Developed microservices for a SaaS-based compensation software using ASP.NET Core 8, WebAPI, and YARP API Gateway. Built a responsive Angular 18 front-end leveraging NgRx, RxJS, AOT compilation, and lazy loading. Implemented vertical slice architecture and CQRS with MediatR, FluentValidation, and Mapster. Worked with PostgreSQL, SQL Server, Azure Cosmos DB, and MongoDB using DB-per-Backend design pattern. Applied RabbitMQ with MassTransit and gRPC for communication between services. Integrated third-party SaaS like Carta and ADP Workforce Now. Developed centralized compensation data management APIs. Integrated Power BI and Tableau for real-time analytics. Followed Test-Driven Development with xUnit and Cypress. Automated deployments using AKS, Azure Container Registry, and Azure DevOps. Collaborated using Git and Agile methodologies to improve team productivity.

Senior .NET Developer at IncWorx Consulting

October 1, 2024 - August 1, 2025

Led projects using C#, .NET, and Angular, transforming RESTful APIs into GraphQL and leveraging Kafka for real-time data streaming in fleet management. Utilized Azure Cloud Services including App Service, Monitor, Blob Storage, and Service Bus. Implemented authentication, routing, and scaffolding in ASP.NET MVC. Developed WPF-based internal applications for e-commerce inventory and order management. Integrated ArcGIS Online for interactive maps, routing, and spatial analysis. Debugged and optimized e-commerce systems improving performance and data integrity. Developed ETL pipelines with SSIS, syncing sales data between MS SQL Server and Varicent. Built user-friendly sales dashboards. Created CQRS-based e-commerce platform using Cosmos DB and event-driven microservices. Optimized Oracle database queries and implemented Helm Charts for Kubernetes deployment. Enhanced performance with SQL indexes and Redis caching. Optimized SEO for Next.js e-commerce site. Deployed healthcare Web APIs on

Senior Frontend Developer at National General

March 1, 2022 - August 1, 2025

Developed a responsive customer portal with Angular 10 and Angular Material featuring modular architecture and comprehensive routing. Utilized AWS services such as S3, Lambda, SNS, SQS, and EC2 for scalable and secure solutions. Implemented Service Workers and Local Storage APIs for offline capabilities improving user engagement. Translated UI/UX designs into performant and accessible components. Created interactive data visualizations with Highcharts and managed asynchronous data streams with RxJS. Implemented geocoding and mapping using ArcGIS Maps SDK. Integrated RESTful APIs and adhered to unit testing best practices with Jasmine and Karma. Applied Angular performance optimizations like lazy loading and AOT compilation. Facilitated Agile ceremonies enhancing team velocity by 25%. Mentored junior developers through reviews and pair programming.

Full Stack Developer at West Monroe

March 1, 2020 - August 1, 2025

Engineered and deployed RESTful APIs with ASP.NET MVC improving front-end and back-end communication. Built scalable event-driven architecture using Kafka for real-time inventory updates. Designed database schemas and managed data migrations with Entity Framework. Developed authentication and authorization mechanisms ensuring system security. Conducted unit and integration testing with xUnit and Postman. Optimized SQL queries improving application response times by 30%. Managed version control with Git supporting a streamlined development workflow. Created dynamic single-page applications using Vue with reusable components. Managed application state with Redux including middleware for async actions. Enhanced application functionality with third-party libraries and handled UI/UX collaboration. Ensured high-quality code with Jest and Enzyme for frontend testing.