Acted as the Software Architect and Project Lead for PracticePRO Software Systems Inc, leading a small team and playing a dual role as a developer.Designed the architecture and developed backend services for a web application that serves as an Electronic Claim and tracking system with Billing management, electronic EOB, payment management, and EHR systems with clinical records for medical professionals.Implemented a complex architecture design, utilizing technologies such as Asp.Net Core 7, Asp.net core web API, Entity Framework Core 7, .Net Core 7, Angular 16, Bootstrap, Material design, Amazon AWS, SignalR, Redis Cache, JWT Authentication, SQL Server, SQLite.Led the development of key system components, including the Gateway Service, Distributed Caching, CDN, Dynamic Routing to Microservice, Session Management, Role-based Authorization, Token-Based Authentication, and Data encryption.Conducted thorough research and analysis of the system, ensuring a comprehensive understanding of its functionalities and requirements.Evaluated the cost-benefit ratio of various solutions and recommended the most effective approach based on the identified benefits and costs.Maintained consistent communication with stakeholders, explaining complex technical concepts in a clear and concise manner.Ensured the accuracy and reliability of all system documentation, adhering to industry standards and best practices.

Acted as a System Analyst at Adaptive Enterprise Limited, overseeing multiple projects and taking responsibility for requirements analysis, system design, and implementation.Designed solutions at the systems level, considering available topology and other requirements, and ensuring the seamless integration of external interfaces and functionality.Collaborated with cross-functional teams to implement system changes, revising the design as necessary to accommodate new requirements and maintain cohesiveness.Played a dual role as a programmer, contributing to the development and coding efforts of the team while ensuring alignment with the overall system design.Maintained clear and effective communication with stakeholders, ensuring their requirements were understood and incorporated into the system design.Implemented best practices and industry standards in system design and development, ensuring high performance, reliability, and scalability of the solutions.Conducted thorough testing and debugging of the system, identifying and resolving issues to ensure optimal functionality and user experience.Maintained comprehensive documentation of the system design and implementation, facilitating knowledge transfer and ensuring consistency and clarity in communication.

Led a team of software engineers as a scrum master, playing a pivotal role in the development of a large-scale Electronic Health Record (EHR) system for PracticePRO Software Systems, New York.Acted as an architect and lead developer, utilizing Windows Presentation Foundation (WPF) with third-party control (Telerik), Windows Communication Foundation (WCF) with discovery and routing features, and Microsoft's ORM (ADO.NET Entity Framework) to design and develop the EHR system.Expanded the functionality of the software beyond a practice management system, incorporating fully integrated patient charting and cross-system interoperability.Implemented a plugin-based architecture using Microsoft's Enterprise Library (Caching, Logging, Validation, Exception, Policy Injection) and Composite Application Guidance of WPF (PRISM) with MEF.Integrated IMAP Mail and XMPP-based messaging service for enhanced communication capabilities.Utilized Firebird Embedded version as the database for efficient data storage and retrieval.Demonstrated strong leadership skills as a team lead, fostering teamwork and group participation to ensure successful project delivery.Applied software architecture-level design and analysis knowledge to create a robust and scalable EHR system.Consistently maintained clear and concise documentation, facilitating seamless knowledge transfer and ensuring effective collaboration within the team.

Designed and developed a map monitoring system for security panels, devices, and controllers, enhancing the overall security infrastructure of Napco Security Tech. Inc.Developed mobile applications for the Google Android operating system, including a device keypad application for security devices, an Android home replacement application with a program tray, a widget application for news and weather RSS feed reading, a voice recorder and media player application, and an IP camera viewer application.Utilized Java SDK 1.6 with Eclipse and Android SDK 1.5/1.6/2.0/2.1/2.2, Android NDK 1.6 with JNI, and Android Virtual Devices (AVD) to develop and test mobile applications.Acquired strong object-oriented design and development skills, applying them to create efficient and reliable software solutions.Collaborated effectively with cross-functional teams, demonstrating strong teamwork and group participation skills.Conducted software testing with well-documented specifications, ensuring the quality and functionality of developed applications.Performed performance testing with large-scale real data, identifying and resolving any issues to optimize the performance of the live product.Demonstrated proficiency in maintaining and troubleshooting live products, effectively addressing maintenance issues and ensuring smooth operation.Stayed updated with the latest technologies, frameworks, and libraries introduced by Visual Studio .Net versions 3.0, 3.5, and 4.0, including Workflow Foundation, Windows Presentation Foundation, Windows Communication Foundation, ADO.NET Entity Framework, and Microsoft's Enterprise Library (Caching, Logging, Validation, Exception, Policy Injection, Unity).Developed XMPP-based messaging services and worked with various databases, including SQL Server, Firebird, and VistaDB.

Played a key role in the development of the Integrated Hospital Information System (UNICARE), a real-time, integrated hospital management solution for United Hospital Limited.Utilized Java server-based programming, including the Spring Framework and Hibernate as ORM, to develop robust and scalable software applications.Collaborated with cross-functional teams to design and implement a 3-tier, SOA architecture using SOAP messaging service, ensuring seamless integration of various modules.Developed and maintained clean, efficient code using Java SDK 1.4, JBuilder, and Eclipse, following object-oriented principles and best practices.Conducted rigorous testing using JUnit and Ant, ensuring the software met high-quality standards and specifications.Successfully performed performance testing with large-scale real data, identifying and resolving any issues to optimize system performance.Actively participated in team meetings and contributed to group discussions, fostering teamwork and collaboration.Demonstrated strong problem-solving skills and the ability to handle maintenance issues for a live product, ensuring smooth operations and customer satisfaction.