SUMMARY:

• Translated business and functional requirements from external and internal customers into design and technical specifications.
• Designed and developed applications targeting .Net (4.5, 4.0, 3.5, 3.0, 2.0, 1.1).
• Designed and developed web services using SOAP and JSON.
• Conceived, designed, and coded custom n - tiered web-based application and windows applications.
• Updated and maintained code (T-SQL, C#, ASP.Net, Java and C++) in high availability environments.
• Provided mentoring to other developers.
• Acted as software architect for major agencies and corporations.
• Developed business intelligence solutions using SSIS, SSRS and SSAS.
• Built windows and WCF services. Implemented design patterns such as Pipeline Pattern, Command Pattern, Temporal Pattern, Observer Pattern, MVP, MVC and Singleton Pattern.
• Built models using LINQ to Entity framework.
• Built WPF / XAML applications.
• Implemented web security (encryption, authentication, authorization) on corporate websites.
• Wrote test cases and unit tests.
• Wrote deployment scripts.
• Participated in application deployments and integration.
• Lead efforts to establish TDD and Agile methodology.
• Participated in building intranet based SharePoint portals.
• Wrote proxy classes in ECMAScript for AJAX applications. Built a C# module for a gaming company which predicted results of major sporting events in the U.S.
• Built electronic memo system utilizing Notification Services.
• Created drafting tools for a major microprocessor manufacturing company using VSTO.
• Built Windows 8.1 and Windows 10 applications.
• Engineered Cloud solutions. Built robust and scalable solutions in interoperable complex systems.

PROFESSIONAL EXPERIENCE:

Confidential, San Jose, CA

Sr Software Developer / Architect

Primary Technologies: WCF / REST, Azure Cloud, Visual Studio 2015, .Net 4.6 (and earlier versions), Unity Frame- work, MOQ Framework, Iterative Prototyping, Lambda Expressions, UML, TFS, C#, Entity Framework / Model First, LINQ, SOA / Microservice, Asynchronous Pattern, Task Parallel Li- brary, Generics, Azure Service Bus, HTML5, CSS, JavaScript, AngularJS, ML(Machine Learning), Azure Table / NoSQL, Docker Container

Responsibilities:

• Designed REST / WCF service that loaded and transformed data from disparate CSV files into a Azure NoSQL table.
• Built UI client using AngularJS.
• Used multi-threading techniques to initiate concurrent tasks.
• Wrote software architecture documents in UML using Visual Studio 2015 En- terprise.
• Conducted requirement analysis.

Confidential, Brisbane, CA

Sr Software Engineer / Architect

Primary Technologies:Azure SQL Server 2014, Azure Cloud, Visual Studio 2013, .Net 4.5 (and earlier versions), Uni- ty Framework, MOQ Framework, Agile Methodology, Lambda Expressions, UML, GIT / Source- Tree, C#, Entity Framework / Code First, LINQ, SOA, REST Service, MVC / Web API Frame- work, Asynchronous Pattern, PowerShell, Task Parallel Library, Generics, Final Builder, JIRA, Azure Service Bus, HTML5, CSS, JavaScript, ML(Machine Learning), Predictive Analytics for Digital Marketing, AngularJS, Azure Table / NoSQL, Docker Container, JSON

Responsibilities:

• Designed REST API to allow students to rate their teachers & sessions, teachers to grade their students, and staff to resend notifications.
• Deployed the API to Azure Cloud.
• Wrote C# mod- ules to handle HTTP errors.
• Designed and implemented HangFire triggered jobs to send notifications.
• Advised management on development strategy.
• Developed conceptual designs.
• Produced ar- chitecture artifacts.
• Participated in bug fixes.
• Wrote automated unit tests and integration tests to facilitate TDD. Gathered business requirements.
• Helped front-end developers in UI devel- opment.
• Designed ML experiments using Azure platform.

Confidential, San Francisco, CA

Sr Software Developer / Architect

Primary Technologies: SQL Server 2014, Visual Studio 2013, .Net 4.5 (and earlier versions), Unity Framework, MOQ Framework, Agile Methodology, Lambda Expressions, UML, TFS, C#, C++, Entity Framework, LINQ, SOA, Windows Service, Net.TCP and Named Pipe WCF Services, Pipeline & Filter Pattern, Command Pattern, Deployment Pipeline Pattern, Singleton Pattern, Asynchronous Pattern, Transition Table Algorithm, Enterprise Architect 6.1, PowerShell Module, PowerShell Cmdlets, Task Parallel Library, Generics, VPC (Virtual Private Cloud)

Responsibilities:

• Built Windows service hosted WCF service to allow scheduling of actions to distributed clients.
• Implemented Command Pattern to send command to Action Client Service.
• Wrote asynchro- nous WCF methods to facilitate parallel calls.
• Built WCF service hosted in a Windows service to execute actions on target machines.
• Restrict- ed execution instance using Singleton Pattern.
• Built pipeline to manage action state using Pipeline & Filter Pattern.
• Implemented Command Pattern to receive and execute command from Action Engine Service.
• Implemented Transition Table Algorithm to validate state transi- tion.
• Advised management on development strategy.
• Participated in bug fixes.
• Developed agile ar- chitecture artifacts.
• Wrote automated unit tests and integration tests to facilitate TDD. Devel-