Aug 2023 – Dec 2024 · 1 yr 4 mos · Seattle, Washington, United States · Remote

• As a Full Stack .NET Developer at Alaska Airlines, I played a key role in modernizing and optimizing the airline's flight reservation system by implementing a microservices architecture using .NET Core. I developed and optimized RESTful APIs and Web APIs that enabled seamless interactions between flight search, reservations, ticketing, and user personalization services. Integrating SQL Server with Entity Framework Core and ADO.NET, I improved database performance, ensuring fast and reliable transaction processing for high-volume airline operations.
• To enhance system scalability, I worked extensively with Azure cloud services, deploying applications on Azure App Services, Virtual Machines, and Blob Storage, while utilizing Azure API Gateway for secure API traffic management. I also led Test-Driven Development (TDD) initiatives, reducing post-deployment defects by 30% through automated unit testing with xUnit, NUnit, and Selenium. Additionally, I leveraged Apache Kafka for real-time updates, ensuring instant synchronization of flight availability, booking confirmations, and payment transactions. By integrating Angular (15-18) for the front-end booking experience, I helped deliver a smooth and responsive UI for customers. My contributions to CI/CD automation with Azure DevOps and Jenkins streamlined deployments, improving system uptime and reliability. At Alaska Airlines, I focused on building innovative, secure, and high-performance solutions that enhanced the airline's operational efficiency and customer experience.

Nov 2021 – Jul 2023 · 1 yr 8 mos · New York, United States · Hybrid

• During my Tenure at State of New York, I played a key role in modernizing legacy applications implementing scalable, secure enterprise solutions using ASP.NET Core, C#, and Microservices architecture. I was responsible for migrating VB.NET monolithic applications to .NET Core, refactoring them into microservices with zero downtime deployment, significantly improving system scalability and maintainability. Utilizing RESTful APIs, OAuth2, and JWT authentication, I enhanced data security and platform interoperability across various government systems.
• My role also involved optimizing SQL Server 2022 and Oracle databases, improving query execution, indexing, partitioning, and OLTP performance. I implemented Azure-based deployments, leveraging Azure API Gateway, App Services, and Functions to ensure high availability and scalability. Additionally, I contributed to CI/CD automation using Azure DevOps, streamlining builds, testing, and security scanning for efficient release management. By integrating Power BI dashboards and SSRS reports, I enabled real-time analytics for data-driven decision-making. I also worked on Angular-based UI development, implementing NgRx, Redux, and lazy loading to enhance the performance and modularity of state-wide applications. My contributions to agile development, compliance with HIPAA/GDPR standards, and cloud security helped drive the successful transformation of critical government applications.

Jan 2020 – Oct 2021 · 1 yr 9 mos · St Louis, Missouri, United States · Remote

• In my role at Centene, I contributed to the development and modernization of healthcare applications focused on claims processing, electronic health records (EHR), and provider management while ensuring HIPAA compliance. I played a key role in designing and developing a React-based provider portal, integrating it with .NET Core Web APIs for real-time claims adjudication, eligibility verification, and interoperability with Meditech EHR systems. My expertise in RESTful APIs, OAuth2 authentication, and JSON data exchange enabled seamless communication between internal healthcare systems, payer networks, and third-party providers, significantly improving patient data accessibility and transaction processing.
• Worked on frontend development using React and TypeScript to support customer- and member-facing healthcare portals in a HIPAA-compliant environment. Contributed to building responsive, accessible UI components and integrating secure APIs for real-time data interactions. Supported ongoing production operations by troubleshooting UI defects, performance issues, and integration problems, ensuring reliable user experiences across frequent releases.
• I also worked extensively with AWS cloud services, leveraging AWS Lambda, API Gateway, and S3 to build serverless healthcare applications, reducing infrastructure costs and enhancing scalability. My focus on MongoDB NoSQL optimization, including sharding, indexing, and aggregation pipelines, improved query execution times for high-volume healthcare transactions. Additionally, I implemented Redis caching, ensuring faster data retrieval for frequently accessed patient and provider details. With a strong emphasis on performance tuning and security, I optimized SQL Server stored procedures, resolved system bottlenecks, and enforced JWT authentication for secure API communication. My contributions helped enhance system reliability, scalability, efficiency, driving a modernized, high-performing healthcare ecosystem at Centene.

Mar 2017 – Dec 2019 · 2 yrs 9 mos · Pennsylvania, United States · Hybrid

• During this project, I worked extensively across the .NET ecosystem, developing secure and scalable applications for financial and retail banking operations. I built Web Forms using ASP.NET Server Controls with client-side JavaScript validations to ensure data accuracy and enhance the overall user experience. I also designed and developed ASP.NET MVC applications by strictly following the MVC pattern, which significantly improved maintainability and separation of concerns across the codebase. On the backend, I developed .NET Core Web APIs and WCF Services to support Private Equity Accounting and financial data exchange, ensuring high-performance data processing and seamless system integration. Additionally, I designed, consumed, and integrated SOAP-based Web Services to enable secure communication between internal banking systems and multiple third-party applications. As part of operational support, I diagnosed and resolved critical issues in POS systems, inventory modules, and .NET-based retail applications, helping maintain uninterrupted store operations and smooth customer transactions.
• On the front-end side, I modernized banking dashboards and portals by developing responsive UIs using React 16.x, initially using class-based components and later migrating features to functional components with Hooks for improved performance. I implemented Redux and Redux-Saga to manage complex asynchronous workflows such as loan processing, transaction updates, and real-time balance visibility. For data operations, I utilized ADO.NET, DataReaders, and Datasets, and designed optimized SQL Server objects like Stored Procedures, Views, and Functions to ensure high availability and reliability of financial transactions. I also improved deployment efficiency by automating CI/CD pipelines using Git, Jenkins, Travis CI, and GitHub Actions.

Feb 2014 – Oct 2016 · 2 yrs 8 mos · India · On-site

• Throughout my experience, I successfully executed various tasks and leveraged my technical knowledge to drive the migration and development of applications, focusing on modernizing and optimizing legacy systems. I was directly involved in migrating an application from ASP to ASP.NET, utilizing C#, Service-Oriented Architecture (SOA), and Windows Communication Foundation (WCF) to enhance application scalability and functionality. I developed numerous web forms using ASP.NET and C#, incorporating AJAX to improve user interaction and responsiveness. My expertise also extended to creating custom views and optimizing user interactions through the HTML Helper class, custom helpers, and JavaScript. Additionally, I gained in-depth knowledge of Web Services, specifically for user authentication, and implemented Active Directory to manage user access and security at different administration levels.
• In terms of backend development, I was responsible for writing complex stored procedures to extract data from DB2 and Oracle databases, as well as designing and optimizing databases in SQL Server. I utilized Microsoft Enterprise Library Application Blocks to implement the Data Access Layer, caching, validation, exception handling, and logging components. Furthermore, I applied MVC architecture to develop modern web applications, which helped improve code maintainability and scalability. I also contributed to the development of custom controls and user controls using ASP.NET, C#, JavaScript, and AJAX. In addition to web development, I worked on Data Warehousing, Data Marts, and Business Intelligence (BI), gaining hands-on experience in ETL concepts and planning. My exposure to modern UI technologies like XAML and Silverlight allowed me to design enterprise-level applications, which I modernized and mobilized to meet the evolving needs of the business.