SUMMARY:

• Above 12 years of professional experience in designing and developing C lient - Server, N-tier and Service Oriented Architecture (SOA) Applications for complex business domains and large enterprises.
• Expert in web technologies such as VB.NET, C#, ASP.NET, HTML5, CSS3, Bootstrap, XML, JavaScript, JQuery, AngularJS, Angular, Web Services, Window Services, WCF, ASP.NET WebAPI, ODATA, ASP.NET MVC, IIS, AJAX, LINQ, ADO.NET, Entity Framework 6.0.
• Experience in designing and implementing technological roadmap for large distributed application integrating various agencies and partners application.
• Discuss with and present technological solutions to senior executives for the client's specific business problem.
• Solid experience in RDBMS, such as Oracle 11g and 12c and MS SQL Server 2008 thru 2016 and their corresponding query languages PL/SQL and T-SQL.
• Operated in fast paced Agile development including Scrum and Test-Driven Development (TDD) for software development.
• Experience in designing user-friendly and responsive UI screens using HTML5, CSS3, XML, XSLT, JavaScript, JQuery, AJAX, AngularJS, Angular, React and Bootstrap.
• Effectively used 3rd party UI controls from Telerik Kendo UI and DevExpress to provide better user experience.
• Developed to expose and/or consume WCF (Windows Communication Foundation) services both internal and external systems.
• Built consistent RESTful API with OData using ASP.NET WebAPI.
• Experienced in Modernizing legacy Mainframe batch jobs by utilizing SSIS, SQL Server 2014 stored procedure and WCF.
• Experienced in ETL (Extraction Transformation Loading) of data using SSIS.
• Working knowledge in SQL Server Reporting Services (SSRS) 2016 and Crystal Reports 2013.
• Practical knowledge of Object-Oriented Programming (OOPS) concepts, SOLID principles and Design Patterns.
• Experienced in RDBMS (DB2, MS SQL Server, and Oracle), tables, stored procedures, triggers, logical and physical modeling, access strategies and tools.
• Hands-on knowledge in unit testing framework - NUNIT and MSTest.
• Good knowledge in Identity, access control and ASP.NET 4.5 roles and membership.
• Experience in configuring and managing IIS 6.0/7.0/10 web server.
• Good understanding of application configurations in Microsoft Server 2008 R2/2012 R2.
• Experienced in using IDEs such as Enterprise Visual Studio 2017, Visual Studio Code, WebStorm and Sublime.
• Experience in Software Configuration Management (Daily Build, Release and Testing) using tools like Team Foundation Server (TFS).
• Experienced in Continuous Integration/Continuous Delivery using Visual Studio Team Service (VSTS) a.k.a. Azure DevOps for build and release management.
• Played the role of go-to subject matter expert (SME) for full stack .net development framework.
• Extensive domain knowledge in the diversified fields of State Public Services, Retail, Distribution, Manufacturing, Healthcare & Insurance sectors.
• Proven ability to work under less or no supervision throughout the entire project life cycle - Requirement Gathering, Project Estimation, and Analysis, Technical Specification design, Coding, Testing, version control, Implementation, Maintenance/Operations and knowledge transfer activities.
• Possess excellent written and verbal communication skills. Coordinate work effectively with team. Collaborate with business user, business analyst, architect and project manager for better outcome of the project.
• Worked in Maintenance projects, have done application enhancements, resolve open defects and fix technical errors within stipulated SLA.

TECHNICAL SKILLS:

Languages: VB.Net, C#, JavaScript, JQuery, VB Script, HTML5, C, C++, VB 6.0, COBOL, CICS

Web Technologies: HTML5, CSS3, ASP.NET 4.5, MVC 5, JavaScript, jQuery, AngularJS, Bootstrap, AJAX, XML, XSLT, WCF, Web Services, Window Services, WebAPI, LINQ (LINQ to SQL/Object/XML/Entity), ADO.NET, Entity Framework 6.0, SharePoint 2010.

Databases: Oracle 9i/10g/11g/12c (PL/SQL), MS SQL Server 2008/2012/2016 (T-SQL), Mainframe DB2 (DB2-SQL)

Operating System(s): MS-DOS, Windows 98/2000/XP, Windows 7, Windows Server 2008

Application Servers: IIS 6.0, IIS 7.0, IIS 10

IDE / Utilities: Enterprise Visual Studio 2017, SQL Server Management Studio 2016, MS Visio

ETL and Reporting tools: SQL Server Integration Services (SSIS) 2016, SQL Server Reporting Services (SSRS) 2016, Crystal Reports 2013

Applications/Domains: Public Services, Retail, Manufacturing, Health Care HIPAA, Life Insurance Pensions

Certification: Microsoft certification Programming in HTML5 with JavaScript and CSS3 Insurance certification Insurance Basics certification from Steria.

PROFESSIONAL EXPERIENCE:

Confidential, Harrisburg, PA

Senior . Net Developer

Responsibilities:

• Develop and implement Integrated client view web application using C#, WCF, Web API, ASP.NET MVC, JavaScript, HTML5, CCS3, Bootstrap.
• Developed Service Oriented Architecture (SOA) bases application using WCF internal services and Web API public RESTful service or API.
• Designed UI/UX discussing with end users using Wireframes and prototypes.
• Developed the UI screens using Angular frontend framework and integrate with ASP.NET MVC views.
• Modernize Public Defenders and Juvenile Probation application using Angular framework with Angular Reactive forms.
• Implemented state management using RxJS.
• Made Angular application more reactive using NgRx.
• Designed and implemented SSRS reports.
• Integrate disparate data sources using ETL tools, webservices and other integration techniques.
• Build common data warehouse repository using SQL Server 2017, SSIS and SSAS.
• Build multiple data analytics dashboards using MS PowerBI and 3rd party tools such as QlikSense.
• Implemented patterns and techniques to solve common problems.
• Wrote testable codes and unit tests to test the same.
• Configure test plan, create test suites and test cases in MTM (Microsoft Test Manager).
• All the layers are Interface driven and incorporates Dependency Injection throughout.
• Create migration plan and conversion scripts to migrate databases from MS Access 2010, Mainframe DB2, Excel, PFD and various other data sources to Oracle 11g.
• Created tables, relationship, constraints, indexes, users, predefined accounts and roles in Oracle 11g using PL/SQL scripts.
• Involved in performance and optimization of PL/SQL queries.
• Designed and implemented normalized table architecture in SQL Server 2016.sql
• Setup build; install self-managed agents; configure and secure continuous integration pipeline; and production releases using Azure DevOps (formerly VSTS).
• Developing code using IDEs such as Enterprise Visual Studio 2017 and Visual Studio Code.

Environment: .NET Framework 4.5, VB, VB.NET, C#, ASP.NET 4.5, HTML5, CSS3, Bootstrap, Telerik Kendo UI, WCF, MVC, Entity Framework, ASP.NET Web API, Angular, Oracle 11g, SQL Server 2016/2017, T-SQL, Visual Studio 2017, MS Access 2010.

Confidential, Harrisburg, PA

Senior . Net Developer

Responsibilities:

• Designed and developed n-tier Service Oriented Architecture (SOA) based application for Crisis Intervention.
• Combined and implemented various technologies from the server to the client - VB.NET, WCF, Web API, MEF, Ninject, ASP.NET MVC, AngularJS.
• Created WCF-based internal services and Web API-based public API.
• Developed ASP.NET MVC and AngularJS presentation layer.
• AngularJS and Angular Routing are used to create partial SPA web pages.
• Implemented patterns and techniques to solve common problems.
• Wrote testable codes and unit tests to test the same.
• Execute and verify test cases in Microsoft Test Manager.
• All the layers are Interface driven and incorporates Dependency Injection throughout.
• Connected to Oracle 11g from ASP.NET Entity Framework using Oracle Data Provider for .NET (ODP.NET).
• Assist in migration of SQL Server 2008 R2 and T-SQL Scripts to SQL Server 2016.
• Normalized tables to avoid redundancies and improve efficiency.
• Refactor data models based on the analysis of data structures.
• Setup build; install self-managed agents; configure and secure continuous integration pipeline; and production releases using Azure DevOps (formerly VSTS).
• Developing code using IDEs such as Enterprise Visual Studio 2017 and Visual Studio Code.
• Deploy the completed application in state’s server, provide user training and post-implementation support.

Environment: .NET Framework 4.5, VB, VB.NET, C#, ASP.NET 4.5, HTML5, CSS3, Bootstrap, Telerik Kendo UI, WCF, MVC, Entity Framework, ASP.NET Web API, AngularJS, Oracle 11g, SQL Server 2008R2 / 2016, T-SQL, Visual Studio 2017, MS Access 2010, Visual Basic 2010.

Confidential, Madison, WI

Senior . Net Developer

Responsibilities:

• Convert client requirements into Technical Design Document with embedded code and data models.
• Developed Admin Renewal batch process in SQL Server 2014 using stored procedure pattern.
• Packaged stored procedures into WCF service and called asynchronously from the scheduler ($Universe).
• Developed ACCESS app UI using ASP.NET Webforms, Server Controls, Custom Controls, HTML, CSS, JavaScript, JQuery and AJAX.
• Developed ASMX web service and WCF Web service for Service Oriented Architecture (SOA) applications.
• Developed MVC views using 3rd party UI controls from Telerik Kendo UI and DevExpress to provide better user experience (UX).
• Involved in analyzing and deciding right framework and tools for UI/UX design.
• Created common CSS classes for UI uniformity.
• Developed data access layer data object model from Oracle 11g using ASP.NET Entity Framework and ODP.NET.
• Implemented Presumptive Eligibility business logic in VB.NET.
• Implemented 2-way exchange information with third party agency Ic (Interchange) via WCF Webservices.
• Developed REST webservices using ASP.NET WEB API for AngularJS application.
• Analysis, design and generating the PDF by using xDesign and storing the PDF by using the UNIX script.
• Developed MVC views using Telerik Kendo UI integrated with MVC.
• Performed unit testing using MSTest.
• Involved in application support and maintenance activities.
• Involved in code review and code walkthroughs.
• Coordinated with other departments (Production support, DBA, PMO, and client support staff) for assembly and deployment activities.
• Developing Business Logic Diagram (BLD) for the requirement and design by using Microsoft Visio (MS-Visio).
• Responsible for incorporating new business requirements as an enhancement.
• Reverse-engineering Legacy COBOL and JCL programs and produce functional flowchart to assist code migration.
• Maintained source code, automated build and release management in MS VSTS (now Azure DevOps).
• Develop and unit test code in Enterprise Visual Studio.
• Followed Agile software development methodologies with a focus on Agile team practices.
• Worked under less or no supervision throughout the entire project life cycle - requirement gathering, project estimation, and analysis, technical specification design, coding, testing, version control, implementation, maintenance/operations and knowledge transfer activities.

Environment: .NET Framework 4.5, VB.NET, COBOL, JCL, ASP.NET 4.0/4.5, HTML5, CSS3, Telerik Kendo UI, SQL Server 2014, WCF, Web API, Visual Studio 2015, Team Foundation Server (TFS), MSTest, $Universe.

Confidential, Harrisburg, PA

Senior . Net Developer

Responsibilities:

• Implement business use cases in C# and VB.Net using Object Oriented Programming (OOP) design approach.
• Built and execute unit test and integration test using MSTest.
• Construct T-SQL Stored Procedure and UDFs to implement data access logic.
• Implement EBT, Cash interface jobs in SSIS using C# script component and SQL Stored Procedures.
• Interface EBT and Cash transaction files to Chase and PNC bank securely via SFTP.
• Developed secured interfaces with Equifax and SWICA using WCF Webservices to consume wage information.
• Develop ASSIST Self Service app presentation layer by leveraging ASP.NET MVC 5 architectural style, develop Razor views and services.
• Created partial views and layout views. Implemented search functionality, paging, sorting and so on in ASP.NET MVC 5.
• Design and develop case, individual and eligibility data repositories using Entity Framework 6.
• Used Entity Framework Database First model, handled model changes and implemented CRUD operations via stored procedures.
• Develop ASP.NET WebForms with various server-side controls, user controls and custom controls with VB.Net as code behind file.
• Implement various caching and state management techniques of ASP.NET.
• Built ASSIST WorkerWeb application using strongly-typed AngularJS forms with Bootstrap and MVC5.
• Generate periodic reports and statistical analysis of the data from various time frame and division using SSRS 2012.
• Design conceptual data model and develop data structures using classes.
• Create WCF services implementing multiple service contracts using different endpoints for diverse clients.
• Build and Secure a RESTful API for multiple partner organization in ASP.NET WEB API.
• Develop set of loosely coupled services by WCF to expose application’s business layer as services to upper layers.
• Implemented centralized exception handling in WCF to throw strongly typed SOAP faults.
• Involved in writing the LINQ to SQL and LINQ to Entity queries for data access layer and perform CRUD operations.
• Used JavaScript for client-side validations and event handling.
• Used JQuery for easy DOM traversal and manipulation, create effects, event handling, animation, AJAX and so forth.
• Created common CSS classes for UI uniformity.
• Used third party UI library like Telerik Kendo UI to improve user interface/user experience (UI/UX).
• Leveraged HTML5 and CSS3 features to improve performance, integration and styling.
• Worked extensively on Repository/Unit of work patterns with DI and IoC to develop decoupled and highly scalable applications.
• Applied Object Oriented Programming (OOP) to make source codes highly scalable and maintainable.
• Developed all modules and applications on .Net framework 4.5 and above.
• Reverse-engineering Legacy COBOL and JCL programs and produce functional flowchart to assist code migration.
• Involved in code conversion from legacy Mainframe to modern .Net platform.
• Used third party UI library like Telerik Kendo UI to improve user experience.
• Played integral role of deployment and release activities.
• Used Microsoft Team Foundation Server (MS TFS) for collaborative development as well as source controlling with gated/un-gated check-in models.
• Implemented Microsoft AppFabric caching mechanism for data caching.
• Created tables, relationship, constraints, indexes, users, predefined accounts and roles in Oracle 10g.
• Develop and unit test code in Professional Visual Studio.
• Involved in scheduling batch jobs in $U.
• Re-factored codes by applying SOLID principles and design patterns (Abstract Factory, Factory, Singleton, Façade, Dependency Injection, MVP, MVC, MVVM and others).
• Involved in application support and maintenance activities.
• Followed Agile software development methodologies with a focus on Agile team practices.

Environment: .NET Framework 4.5, COBOL, JCL, VB.NET, ASP.NET 4.0/4.5, HTML5, CSS3, SQL Server 2012/2014, SSIS, SSRS 2012, WCF, WEB API, MVC 5.0, Entity Framework 6.0, Visual Studio 2013/2015, Team Foundation Server (TFS), XML, XSLT, MSTest, DevExpress UI Controls, $Universe.

Confidential, Marysville, OH

Lead Dot Net Developer

Responsibilities:

• Involved in developing the requirement with VB.NET, ASP.NET 4.0, WCF and Web services in .Net 4.0 Technologies.
• Implemented designed patterns like Factory pattern, Iterator Pattern, Proxy Pattern, Decorator Pattern, etc.
• Implemented caching in ASP.NET WebForms to improve performance.
• Implemented complex features in ASP.NET like master pages, Menu controls, pagination and so on.
• Created various dynamic reports using Crystal Reports.
• Develop reports using complex formulas and to query the database to generate different types of ad-hoc reports using SSRS 2012.
• Used Telerik ASP.NET AJAX controls for amazing user experience.
• Used new features of HTML5 such as multimedia access, connectivity, offline and storage.
• Created Stored Procedures, Views, Triggers and Complex T-SQL queries in SQL Server.
• Provided timely support for weeding out the issues, tracking and bringing them to closure.
• Implemented smart auto-update functionality. Configured update server to provide for the updating action of the application.
• Involved in deployment activities and version scoping activities.
• Interacted with Client to clarify and resolve issues in a timely manner.
• Independently handled the project to and brought it to successful closure.
• Developed all modules and applications on .Net framework 4.0 and above.
• Configured new applications in Microsoft Server 2008 R2.
• Create unit test and execute the same in MSTest integration in Enterprise Visual Studio.
• Involved in JavaScript and JQuery Optimization.
• Followed Agile Scrum methodology.
• Applied Object Oriented Programming concepts (OOP) to make source codes highly scalable and maintainable.
• Involved in all deployment and release management activities for the projects.
• Maintained the project and code using Microsoft Team Foundation Server (MS TFS).
• Involved in application support activities.

Environment: Visual Studio 2010, VB.NET, ASP.NET, MVC 4.0, HTML5 / CSS3, XML, XSLT, SQL Server 2008, T-SQL, SVN, Kendo UI, JavaScript, JQuery, SSRS 2012, JSON, AJAX, NUNIT, and Team Foundation Server (TFS).

Confidential, Buffalo, NY

Senior Dot Net Developer

Responsibilities:

• Coded extensively in VB.NET implementing the Business requirements.
• As part of modernization, developed an ASP.NET MVC 3 application used to plan and track the status of deliveries consigned by clients.
• Developed and hosting WCF Services on IIS 6.0 by following Service Oriented Architecture (SOA).
• Used the WCF/Web Services to access data from a database on a back-end server and displaying it in a user interface.
• Perform unit testing using NUnit, code review checklist preparation and validation.
• Extensively used Roles and Membership feature of ASP.NET to implement authentication and authorization.
• Implemented partial page update using AJAX calls to server.
• Produced WCF services which were used by desktop-clients and MVC clients using TCP protocol and HTTP protocols using End-point configuration
• Used Razor syntax to perform server-side operations.
• Customized ILog and Infragistics controls to depict the complex UI for the application.
• Created various animations on the UI using JQuery and used JQgrid.
• Worked on the auto complete functionality for the search using JQuery and JSON.
• Worked on the JQuery UI Plugins and implemented Accordion and Tab controls
• Implemented client-side validation using JavaScript.
• As part of enhancements, worked on multiple ASP.NET application and mentored teammates in design, implementation and testing.
• Enhanced web services to interact with the Web application and with the WinForms for providing data from various sources.
• Developed and maintained SharePoint based application for Sales and Purchase order management systems.
• Configure SharePoint services and settings.
• Applied SOLID design principles and Object-Oriented Programming (OOP) Concepts.
• Worked on creating stored procedures and windows services
• Created Stored Procedures, Views, Triggers, UDF, Package and Complex PL/SQL queries in SQL Server.
• Involved in creating, deploying and managing reports using SSRS 2012.
• Involved in extraction transformation and loading of data using SSIS packages.
• Worked as Configuration Controller for maintaining all configurable items, project deliverables and source control using Microsoft Team Foundation Server (MS TFS) and VSS.
• Followed SDLC model for the development of the application. Involved in all steps of SDLC like requirement elicitation, requirement gathering, minimal documentation, implementation etc.,

Environment: VisualStudio, ASP.NET, MVC3, WPF, WCF, VB.NET, C#, SSRS 2010, JavaScript/jQuery, HTML, CSS, Web Services, XML, XSLT, Oracle, PL/SQL, SharePoint 2010 and Team Foundation Server (TFS).

Confidential, Bournemouth, UK

Software Developer

Responsibilities:

• Deliver work to agreed estimates and timescales.
• Code inspection and peer review of the artifacts.
• Produce estimates for own work and to ensure estimates for the creation and development of IT solutions are achievable.
• Develop applications in COBOL, CICS, JCL, DB2 and VSAM.
• Produce software component designs and specifications.
• Produce software components and test the components.
• Undertake integration testing including assisting in the production of test plans.
• Maintain and develop knowledge skill and competencies in software development.
• Carry out audits and participate in technical walkthroughs of other team members’ components, test plans and results.
• Involved in daily status meeting with business/client/end user.
• Responsible for the Quality procedures related to the project.

Environment: OS/390, MVS, VS COBOL II, TSO/ISPF, DB2, JCL, CICS & IMS DB.

Confidential, Atlanta, GA, USA

Software Developer

Responsibilities:

• Designed and developed .NET web components and user controls using ASP.NET, VB, C#, AJAX Toolkit.
• Developed master pages and handled events between master pages and content pages
• Developed and host Web Services through WCF service
• Implemented ASP.NET AJAX Web Services to generate claim numbers.
• Developed auto-complete, pagination, progress bar and other functionalities for the search using AJAX and JSON.
• Implemented JavaScript and JQuery for client-side validations, event handling and effects.
• Designed and implemented Dashboard for tracking, monitoring activities of QCARE
• Worked in ASP.NET security mechanism such as Impersonation, Authentication and Authorization
• Designed and Created database objects such as stored procedures, packages, functions, triggers and indexes.
• Designed and Implemented SSIS package to extract, transform and Load (ETL) data operations from multiple heterogeneous systems to SQL Server.
• Maintained the project and code using Microsoft Team Foundation Server (MS TFS).
• Find opportunity to tweak T-SQL and PL/SQL queries for performance improvements.

Environment: ASP.NET, WCF, Web Services, ADO.NET, JQuery, C#, XML, SQL Server 2005, HTML, AJAX, SSIS, Oracle 10g, Visual SourceSafe 6.0