SUMMARY:

• 10+ years of professional experience in software development using Microsoft .NET framework.
• 10+ years of academic and professional experience with development, quality, testing, compliance, verification and validation
• 9+ years of expertise in Full stack development using .NET technologies.
• 9+ years of experience in application development using SOA and multitier architectures.
• 9+ years of experience with database development, ETL process, data modeling and integration.
• Expertise in Web development using open - source web application frameworks such as Angular and React.
• Strong algorithmic and problem-solving skills using efficient data structures.
• Strong debugging and analytical skills in windows and web technologies.
• Expertise in implementing SDLC and STLC.

TECHNICAL SKILLS:

Scripting / Programming Languages: C, C++, C#, JAVA, VB, VB.NET, VC++, VC#, SQL, WPF, WCF, ASMX, REST, Web API, Linux System Programming, shell scripting, bash scripting, Assembly Language, COM+

Web technologies: Typescript, AngularJS, Angular, React, NodeJS, Express,, HTML, PHP, ASP.NET, Silverlight, XML, JavaScript, CSS, XAML, XSD, MS FrontPage Editor,, IIS Apache

DBMS: ADO.NET, ORACLE, MS SQL Server, PL-SQL, MySQL, NHibernate, Entity Framework, LINQ, Azure SQL, Dapper, MongoDB

Source Control: GitHub, Subversion, TFS, CVS, Visual Source Safe

Cloud Computing: Azure

Operating systems: Windows, UNIX, LINUX, Mac OS X

Testing Tools: Silk Test, XSUDS, QTP, LoadRunner, Selenium, TestComplete, NUnit, Mock

ERP Systems: SAP Logistics Module (Sales and Distribution), Sage CRM, Epicor, iScala

PROFESSIONAL EXPERIENCE:

Confidential

Senior Application Developer

Responsibilities:

• Design, develop, maintain and troubleshoot web and desktop applications within the Confidential Enterprise technology stack. Member of the Confidential enterprise development team and working primarily in Insurance/Exams division as an individual contributor. Tasked with configuring, coding, developing, maintaining, updating and documenting applications in an Agile (SCRUM) and Waterfall development environment.
• Full stack development of new product/service based enterprise web applications using .NET Framework with version 4.5 and higher, C#, ASP.NET, MVC, Web API, RESTful web services, Unity Framework, EF6, Dapper, NUnit, Mock, NodeJS, AngularJS, Angular 6, HTML5, CSS3, SQL Server and Oracle Db.
• Support, maintain and enhance existing WPF/XBAP applications, Web Forms, MVC Web applications, Windows Services and WCF/SOAP/REST/XML Web services within the Confidential enterprise; Analyze and document business needs; Optimize processes in order to reduce ongoing IT Support costs; Troubleshoot IT related application issues.
• Development, maintenance and enhancement of Legacy Windows and Web applications of HPS division that include WinForms, WPF thick and thin client apps as well as Web Forms and Classic ASP.NET sites with database written in T-SQL and PL/SQL.
• Develop and maintain client insurance billing data in Oracle 11g using PL/SQL for financial planning and revenue reporting in Hyperion.
• Take initiatives and measures to enhance and upgrade the technology stack and provide cloud computing solutions with Azure.
• HL7 standard EHR/EMR data collection and migration for reporting and data management with the records made available for audit and medical coding in enterprise applications.
• Perform ETL processes for data warehousing needs for Insurance clients’ data analysis, billing and underwriting purposes using Microsoft BI stack like SSIS, SSRS and Power BI.
• Manage and configure code base using various source version control tools like Subversion, TFS and Git. Most recently worked on migration and consolidation of code base to Git, build configuration and release management.

Sr. Computer Systems Analyst.

Confidential, Irving, TX

Responsibilities:

• Worked as .NET Developer on a project called as RISE (Retail Information System Evolution) which addresses the 7-Eleven retail business needs through the collaboration of technology and software. These systems contain an ISP (In store processor - server) along with POS terminals, scanners, order tracking terminals, safe deposits and media readers.
• Developed Fuel Management and Billing Software for ISP business suite in .NET 4.0 framework, C# and WinForms on VS 2013, using SOA. Entity Framework 4.1 as ORM and ASMX Web Services/WCF for communication with server and Oracle 11g for database management.
• Analyzed and evaluated systems specifications and business process functionality requirements and data mappings and leveraged that information to technical design documents and system design documents for development and enhancements of new/existing functionalities.
• Design and development of various screens, reports and batches for cash management application using C#, Winforms, EF and web services.
• Design and development of stored procedures, packages and functions using Oracle PL/SQL to carry out the mapping process that consolidates the overall sale information and sends the information to 7 Eleven at the end of business day.

Senior Technical Consultant

Confidential, Dallas, TX

Responsibilities:

• Performed web content migration from an existing server to a Standalone server of the company website for hosting and management.
• Used modX to create modules, element tags, site maps, metadata, resources, and filters for content management purposes.
• Initial setup of the environment on the server by installing MySQL for content storage and modX for management.
• After implementation, company saved a lot of time in maintenance of the website.
• Software development using Agile Methodology.
• Development and deployment of SSIS packages for Health Care data migration and integration. The raw data submitted by Health care providers in formats such as .xls, .csv, .txt, .dat, etc.
• Development of an Interactive Reporting Dashboard using SSRS and SQL Server 2008.
• Design, development and testing of SQL scripts, stored procedures, indexes, triggers and user defined functions for PHI storage, analysis and maintenance using SQL Server 2008.
• Performed automated and manual SQL testing to check for Code compliance, performance and integration.
• Optimization and Enhancement of existing report on a legacy report server for security compliance.
• Performed extensive manual testing and optimization of SQL Queries for code performance.
• Designed and developed a thick client desktop application for Attorneys and Analysts to create and assign rules, judges and trustees to jurisdiction for default/bankruptcy processing. The application also generates customized reports of the rules and bankruptcy data. Agile methodology for SDLC.
• Developed the application in .NET 4.0, C#, WPF, MVVM, WCF, SQL Server 2008, SSRS, TFS 2008.
• Lead a team of three developers, to build the application with 70% of the estimated budget.
• Provided solutions and made important architectural and design decisions based on the requirements.
• Deployed the application across many environments and provided technical support for the application and deployment related issues.
• NBS and vendors of NBS (law firms or local counsels) used the portal to track defaulted cases and their documents to communicate important case information to liable parties.
• Developed user administration and case management modules of the web application using ASP.NET MVC 3.0, HTML, CSS, AJAX, JQuery, JavaScript, C#, .NET 4.0, Entity Framework 4.1, LINQ, SQL Server 2008, NServiceBus and MSMQ for RPC.
• Enhancement and support of legacy desktop application called Instructor Interface used by Instructors for training of flight crew about on-board operations and safety measures.
• Development and support of ASP.NET application called Classroom Manager Course Navigation or Back Office used for course management and delivery on instructor and student machines by course.
• Hosting and maintenance of legacy and new applications on different servers using IIS 7.5
• Design, development and testing of SQL scripts, stored procedures, UDFs and DDL scripts for data modifications.
• Performed database admin tasks for migration and maintenance of SQL Server 2008 databases in various environments.

Confidential, Fort Worth, Texas

Software Developer .NET

Responsibilities:

• Design and Development of UI for the WPF application using XAML, C# on .NET 3.5 using User Controls, Routed Events, Custom Controls, WPF Toolkit; Development of Event Handlers and Delegates for various operations on the application using Routed Events; Implemented the WPF Data Bindings using XAML, Relay Commands and Event Behavior Factory.
• Design and Implementation of M-V-VM architecture using C#.NET 3.5; Development and implementation of the Views and the View Models; Involved in the design and development of the data access layer using Connection strings, data objects, data adapters for interaction between front end and the database.
• Design and Implementation of WCF Services; Responsible for Analysis and Design using OO Methodology and UML diagrams using MS VISIO 2007; Designing of the Workflow Application using UML-Modeling by applying Object Oriented Analysis and Design (OOAD) and design pattern concepts and methodologies.
• Lead the development and design of enterprise website in HTML and CSS.
• Built an intranet site for employees and customers to store and access/modify their appointments. Membership and login controls for security. The application also notifies users about the appointments. Built using Layered Architecture in ASP.NET 3.5, C# Language, SQL Server 2005.
• Developed modules for tracking merchandize, customers and their orders. Extended the functionality of databases and GUI for various ERP systems such as iScala, SageCRM, Epicor solution for Sales Backtracking.
• Developed unit and regression test cases for the above-mentioned ERP systems using third party testing software like QTP, mverify, TestComplete and some real time data on the actual platform.