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Designed and delivered scalable RESTful and GraphQL APIs (Spring Boot & Express.js) to power patient data services and clinical-trial workflows. Developed dynamic front-end modules in Angular 15 and React, leveraging RxJS/NgRx for state management and seamless API integration. Partnered directly with the Director of Engineering to define architecture, enforce OOP best practices, and drive platform scalability and maintainability. Configured AWS CloudWatch dashboards and alarms to improve observability, cutting mean time to detection (MTTD) Developed PySpark scripts to perform distributed data processing and reduce batch processing time. Fortified application security with Azure Key Vault and Azure Active Directory, ensuring airtight authentication and safeguarding sensitive information. Monitored performance with Azure Monitor, reducing their downtime and improving reliability. Utilized XML and XSLT for effective data transformation, streamlining content delivery in web solutions. Created custom reports and dashboards in ServiceNow and integrated them with .NET systems for real-time data visualization. Integrated PySpark with AWS EMR for scalable data processing.

Engineered high-performance, scalable web applications with C# and ASP.NET, ensuring robust functionality and seamless deployment. Crafted dynamic and visually appealing web interfaces with Razor Views, HTML5, CSS3, React, Bootstrap, and AJAX, delivering superior user engagement and responsiveness. Designed and deployed RESTful APIs to enable seamless interaction between microservices and client applications, improving data exchange efficiency. Architected modular and scalable microservices, significantly enhancing system flexibility and maintainability. Designed and optimized complex data workflows in Apache Airflow with PySpark tasks, enabling efficient scheduling and monitoring. Enhanced data management with Entity Framework 6 (EF6) and MySQL, optimizing database operations and improving query efficiency while minimizing database issues. Integrated Kafka for real-time data processing and efficient service-to-service communication, boosting system throughput. Web service integration testing, Payment Gateway integration testing.

Implemented MVVM architecture in WPF using XAML to separate UI and business logic, improving modularity. Developed powerful Single Page Application and dynamic responsive Web Applications with Angular 8,9,10,17 Deployed and orchestrated cloud-based applications on AWS services like EC2, S3, Lambda, ELB, and CloudFront, ensuring scalable and high-availability solutions. Integrated messaging and queuing systems using RabbitMQ to enable efficient, reliable communication across distributed services. Developed a real-time data pipeline using PySpark and Kafka for streaming data from IoT devices to an Azure- based storage solution.

Engineered web applications with C#.NET, ASP.NET MVC, and Web Forms, delivering high-performance, scalable solutions. Developed dynamic front-end components using Vue.js, HTML, CSS, and JavaScript, ensuring responsive and intuitive user interfaces. Streamlined data access and manipulation with ADO.NET and LINQ, optimizing application performance. Designed system architecture and workflows using UML to improve development clarity and project planning. Optimized complex queries, stored procedures, triggers, and views in SQL Server and T-SQL, enhancing database efficiency. Debugged and developed code in Eclipse, adhering to efficient and clean software development practices.