TECHNICAL SKILLS:

• AngularJS Front - end UI Development, communicating with any Backend REST End Point
• OAuth, WS Federation, Single Sign On, Facebook Graph API, Windows Azure Graph API, PowerShell, Office 365
• Microsoft.NET 3.5 4.0, 4.5 using Visual Studio 2015
• C#, Java, C++, VB.NET, CSS
• Design Patterns, Dependency Injection, Test Driven Software Engineering
• Agile/Scrum, Extreme Programming (pair)
• Jira, TFS, Perforce, Confluence, Anthill
• Mobile Development using Native Android, Xamarin Studio
• SQL Server (2012), AWS (S3, .NET SDK)
• SaaS, Service Oriented Development
• MVC, ASP.NET, WPF, WCF, WF, LINQ, RESTful Web APO, SOAP, Angular, Razor, JavaScript, Node.JS, Bootstrap
• Entity Framework, ADO.NET, HRXML, WordPress

PROFESSIONAL EXPERIENCE:

Confidential

• Xamarin Forms development using C#.NET
• CrossPlatform SQLite Database.
• DependencyServices for Platform Specific (Android, UWP, IOS) functionality - Services, GeoCoding, Map Overlay in C#.NET
• Restful Web API Access
• Google Maps API

Confidential

Backend Services Engineer (Consultant)

• API Development using Web API and Restful Services and WCF Microservices
• SQL Server Database using Entity Framework and Stored Procedures.
• Moq Unit Tests
• Fluent Moq Unit Tests

Confidential

Sr. Full-Stack WPF (Consultant)

• API Development using Web API and Restful Services and WCF.
• Consulted with the MuniMatrics (Municipal Bonds Reporting and Analytics and Portfolio Management) team come up to speed with cutting edge solutions, clear backlog items, provide technology vision for their future systems, integrate with existing platforms and day to day system maintenance and upgrades.
• Added new features to the MuniMatrics Analytics System Backend tools.
• Added and improve on the User Experience WPF Front -end application
• Designed SQL 2014 Database Tables, Queries, Views, Stores procedures and Functions to all integrated upstream and downstream systems that are integrated with MuniMantrics.
• Designed SSIS Packages to move data between different packages. Some of the packages ran daily, multiple times a day, weekly for maintenance using SQL Server.
• Developed Middle-Tier business logic for reporting and analysis using C#, Unity, Telerik tools, Syncfusion Tools, Entity Framework, ADO.NET Native Data Access.
• Provide an MVVM Design pattern for consumption by the WPF UI.
• Performed Bug Fixes, feature enhancement
• Used Anthill for deployment to different environments.
• Used Confluence/JIRA to update progress on assigned tickets.

Confidential

Sr. Full-stack Cloud Services Engineer

• Developed UI in AngularJS and JavaScript using Bootstrap and CSS.
• Mapping Using Google Maps API
• NodeJS notifications for Vehicle Position and Container Locations.
• Database development using SQL Server 2015
• API Development using Web API and Restful Services develop using MVC for .NET
• Integration services with Salesforce using Salesforce.Force API for .NET
• Integration services with AWS S3 Cloud Storage using AWS for .NET SDK
• Integration with SharePoint
• Integration with WiBiz CRM and MS Dynamics using SQL Server.
• Developed NODE.JS Services for In-App Instant Notifications (Facebook style Notifications)
• Worked with Route Providers to load Data from their Systems using OpenXml, ClosedXml for Microsoft Office
• Document Management and Storage using Microsoft Cloud Storage Services.

Confidential

Lead Full-stack Engineer

• Cleaned-up MVC based Web Application
• Front-End development using MVC 3, Angular, Razor, JavaScript
• Database development using SQL Server 2012
• API Development using Web API and Restful Services
• Developed Windows Services for Instant Email Notifications.
• Developed NODE.JS Services for In-App Instant Notifications (Facebook style Notifications)
• Documented their current system architecture
• Re-architected current systems for scalability and usability.

Confidential

Sr. Windows Engineer

• Developed the Office 365 infrastructure from ground up using C#, MVC RESTful API, SCIM2.0, Windows Azure Graph API and managed PowerShell Scripts
• Integration of the Ruby application with Office 365 RESTful API using MVC, SCIM 2.0 and Azure Graph API/SDK
• User Provisioning to Office 365 (Provisioning of users to both Security Groups and Mail Enabled Groups - MS Exchange groups)
• Office 365 License management
• One Click WS-Federation of domains registered with Office 365, to enable SSO with minimum effort from the account administrators
• Created a C#.NET SDK for Native Apps (NAPPS) for iOS, Android and Windows Phone for Confidential Token Generation Service using Xamarin Studio
• Worked with Sales Engineers to assist them with demos and help them close Office 365 related deals
• Worked with Customer Support Engineers to assist them with Office 365 related issues
• Performed customer support for Office 365 environments setup

Confidential

Sr. Software Engineer

• End-to-end software development on the HeartBeat product for Core Human Resources management System modules including Benefits, Payroll, and Time-off
• External Systems Integration: Architecture, Design and Implementation of the framework for integration between HeartBeat and other systems including, Benefits XML, ADP (Payroll), Fidelity (Payroll), Ceridian (Payroll)
• Middle Tier, Backend/ Back Office platform Architecture.
• Data Access Layer Design and Performance Tuning.
• ASP.NET

Confidential, San Francisco, CA

Sr. Software Engineer

• Worked on various in-house applications to assist the traders in daily trading. Including Market Intelligence email/portfolio management system, which gathers news from various financial feeds and presents them to account managers who gather market intel and email it to clients base on clients wish-lists.
• Outsource Trading website where clients could see their daily trades, Contacts Finder CRM, Maximizer CRM and interfacing with accounting systems.
• Gathering requirements from the internal customers.
• SSRS Reporting.

Confidential, San Francisco, CA

Lead Architect / Software Engineer

• Modernizing of the Campaign Manager Asynchronous Web Services to the interface, Localizing and globalizing the data input.
• Architecting solutions for the Event/Campaign/Meeting Management industry
• Created Backend frameworks for consumption through SOA Technologies: Web Services, ASP.NET, WCF, COM/DCOM.
• Advising management on the Road-Map for their classic Campaign Manager.
• R&D on new and emerging technologies to suit the product goals
• Upgrading, Porting and enhancing the VB6.0 code to C# and .NET
• Designed and developed the Budgeting Tool for Lenos Dashboard from ground up.

Confidential, Sausalito, CA

Sr. Architect / Software Engineer

• Created workflow frameworks/ services that provided a homogeneous interface to communicate with 3rd party B2B services and provide uniform XML Based business objects to the client.
• Used Dependency Injection to create interfaces for different Travel Global Distribution Systems including Galileo, Amadeus and ITA Software

Confidential , San Francisco, CA

Sr. Software Engineer

• Performing senior development roles for Confidential ’s award winning MindManager® software.
• Creating new features, architecting solutions and managing their implementation by a very robust and agile, XP R&D team.
• In charge of their collaboration and conferencing R&D endeavors, interacting with 3rd party conferencing tools (NetViewer, WebEx)
• Most coding was in C#, VC++, MFC, Managed/Mixed Mode C++.NET.
• XML and Web Services heavily used. DOM.
• Asynchronous /Synchronous Multi-threading environment.