SUMMARY

• Around 8 Years of experience in design and development of web - based and windows-based applications using DOT NET technologies.
• Have two or more years of experience in developing externally exposed / client facing REST APIs.
• Proficient in developing Client/Server applications in 3-tier and N-tier Architecture and managing websites.
• Experience in requirement analysis, coding, designing and debugging of Web and Windows applications using Microsoft technologies.
• Strong technical knowledge and experience in technologies such as Microsoft .NET framework, C#, C++, MVC, WPF/WinForms and ASP.NET.
• Experience in implementation of N-Tier Architecture in Windows and web based, Client/Server, internet/intranet and distributed applications in Microsoft Technologies.
• Experience in Microsoft DOT NET Technologies using Visual Studio. NET, C#. NET, ASP. NET, ASP.NET Core Web API, ADO. NET, Web API, Web Services and SOA.
• Strong experience in working with Dot Net frameworks 4.5/ 4.0/ 3.5.
• Extensive experience in developing Web Applications using Web forms, Web services, Win forms, .NET Assemblies, and Dot Net Remoting
• Experience in MVC, Entity Framework 4 Code first, WCF, ASP.NET, C#, VB.NET, ADO.NET, Web Services, SOAP, and Rest.
• Expertise knowledge on Object Oriented Programming (OOPS) Concepts including Inheritance, Abstraction, Encapsulation and Polymorphism, good experience in Exception Handling, Debugging and Tracing concepts.
• Expertise in Design and Development of User Interfaces, User and Custom Controls using ASP.NET and C#.
• Experience using Microsoft Visual Studio to create Windows Form Applications, Console Applications, Class Libraries, ASP.NET projects and Web Sites.
• Experience in creating rich content Web and Win-Forms, Web User and Server Controls and Windows Service.
• Experience working with Web Forms, User Controls, and Web Controls using HTML5, DHTML, CSS, CSS, XML, XAML, JavaScript and jQuery.
• Experience in design, development of User Interface (UI) applications using HTML, CSS, ASP.NET Controls.
• Experience in developing single page applications using Angular JS.
• Experienced in implementing Single Page Application (SPA) with HTML5, CSS3 and Java script.
• Experience in JavaScript based frameworks like jQuery, AngularJS and Angular 4 and 7.
• Strong Experience in Project management tools like Jira other Scrum tools.
• Strong working experience in version controls TFS and GitHub.
• Experience with parallel releases and multiple branches using GIT.
• Hands on experience in all phases of Software Development Life Cycle (SDLC) like Requirement Gathering, analysis, architectural and detail design, documentation, development, testing and implementation using AGILE methodologies like Scrum, XP and test-driven environment.
• Experience with writing Use Case specifications and developing Work Flow diagrams.
• Working as Energy Trading and Risk Management (ETRM) Right Angle Tool Customization
• Hands on experience in SQL Server and Oracle database design and development, writing Constraints,
• Indexes, Views, Stored Procedures, Cursors, Triggers and User Defined Functions.
• Experience in translating requirements into maintainable UML Documentation and proficient in creating Use Cases, Sequence, Collaboration Diagrams, Activity Diagrams, and Class Diagrams.
• Strong expertise in creating complex stored procedures, triggers, views and functions using MS SQL Server.
• Strong Development and Deployment experience in various Cloud Environments like Azure and AWS.
• Extensive Experience in .NET Design Patterns including Dependency Injection (DI), Singleton and MVC.
• Familiarity with JavaScript MVC frameworks like AngularJS, Knockout JS.
• Strong in building Restful service, Web API, JSON and Web Services.
• Strong DB Admin skills (DB backup, DB Restore, schedule (Jobs, transaction logs)).
• Strong Experience in Developing Complex Reports using Crystal Reports and SSAS and MSBI (SSIS).
• Experience in digital marketing tools and create secure campaign paged using various payment providers Proven expertise in XML, XSL, XSLT and XML Schema.
• Successfully handled projects for diverse functional and operational areas including: Health, Insurance, Asset Management, E-commerce, Utilities and Trading.

TECHNICAL SKILLS

Development Tool (IDE): Visual Studio 2012/2010/2008/2005

Programming Languages: C#, ASP.Net 3.0/3.5/4.0/4.5/5.0 , ADO.Net, WCF, XML, SOAP, VB.net, Web Services, Web Forms, Microsoft .Net Frameworks, JavaScript, Typescript

Js Framework: Angular 6/7

Reporting Tools: SQL Server Reporting Services (SSRS)

Databases: MSSQL Server 2005/2008/2012 , SQL, TSQL, oracle 11g/10g/9i/8i

ETL Tools: SQL Server Integration Services (SSIS)

Operating Systems: Windows NT/2000/2003/XP/Vista, Windows Server 2008/2003

Configuration & Version Control Tools: Visual Source Safe -VSS, Team Foundation Server-TFS, GIT

Scripting &Markup Languages: Application Servers

Microsoft Internet Information Services: (IIS) 5.0/6.0/7.0/8.0

XML Technologies: AJAX, XML Web Services

Packages: MS Office (MS Word, MS Excel, PowerPoint etc.)

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Full Stack .Net Developer

Responsibilities:

• Played key role in feature implementation and enhancement, code refactoring and bug fixing.
• UsedNPMfor installing required node modules and other publishedAngular NPM modules.
• Angular 2.0is of aComponent Driven Architecture.
• Created packages to write procedures in Oracle to load Global Dir Params and update audit transactions.
• Participated in UI design with Master Pages in MVC 5 and improved layout with HTML5, Bootstrap, and CSS.
• Develop security architecture for AppStore development using OWASP top 10 vulnerability and mitigation techniques.
• Enhance existing security policies and procedures abide to client’s security analysis. Identified security measures within network perimeter, minimizing security breaches and safeguard information from unauthorized.
• Involved in Security using OWASP Top 10.
• Involved in Design, Development and Testing of Web Forms and Web Services using IIS 6.0, ASP.NET,
• XML, and ADO.NET with OWASP.
• Consumed SOAP APIs from enterprise customer system and RESTful APIs provided by other applications in the portfolio, also created W&C RESTful APIs.
• DevelopedASP.NET Core Web APIbased on departmental requirements and specifications.
• Used Angular 7, Typescript to develop templates, controllers, and directives for UI development.
• Build and maintain code repositories and code migrations using CI/CD strategies (GIT).
• Experience with CI CD pipelines to integrate the .net code to align with DevOps.
• Participated in end-to-end development from developing Angular components for the web application using typescript, UI design using HTML and CSS.
• Enhanced application performance by Angular 6 Component based development in view of future Angular f
• Maintain and the several PA bots as batch processes on daily basis and ensure quality and high performance to the internal and vendor applications of the organization.
• Involved in high level RPA assessment and solutions designed for a business process.
• Implemented End to End Robotic Process Automation (RPA) using Blue Prism for the manual process with automated bots.
• Used Meta Bots to create reusable Automation framework for implementation of RPA.
• Automated manual tasks using Robotics Process Automation (RPA) technology, and established Commercial-wide RPA program.
• Published and deployed Dow-Sync and services throughAzure.
• Oracle PL/SQL development which includes creating Database Tables, indexes and triggers, writing racle package and procedures, Functions, Cursors, Views and performance tuning. Load flat file data for policy enrolment and claim into ELITA oracle database using SQL loader/ Trans All / File mapping.
• Involved in designingSSISpackages to export data of flat file source toSQL Server database.
• Designed unit testing module with N Unit to test the application performance and availability
• Heavily involved in code review, build and deployment with GIT.
• Writing Code in C# .Net (Visual Studio 2010/2013) using MATLAB generated DLL for Endur/ ETRM Development.
• Writing Code in Java (Eclipse) using MATLAB generated DLL for Endur / ETRM development
• Taking end-to-end responsibility for the designing and ensuring high-quality delivery of multiple customized modules and components developed.
• Involved in creation of the user defined applications, database classes, procedures and user controls.
• Involved in User Acceptance Testing (UAT).
• Implemented the Agile and Sprint Methodologies.
• Knowledge in user interface, specification development and troubleshooting (problem determination/resolution).
• Deployed the build artifacts to the environments like QA, UAT according to the build life cycle.

Environment: .NET Framework 4.6, Visual Studio 2015, C# 5.0, ASP.NET 4.5, MVC 5.0, Asp.net core2.2 & 3.1, Web API, SQL Server 2014, HTML5, CSS3, JavaScript, Typescript, Angular 7, IIS 7, LINQ, SSIS, SSRS, Git, Agile.

Confidential, Columbus, OH

Full Stack .Net Developer

Responsibilities:

• Worked on enhancements of the Repair Management application. Developed in MVC, C#, ADO.NET, Entity Framework supported by SQL Server, Oracle and DB as a backend.
• Retrieved data from the RMS application and created web API.
• UsedPostmanto testWeb APIfunctionality.
• Responsible in web application vulnerabilities (OWASP TOP 10, SANS, NIST) to review application source
• Instructed application team in secure programming during all phases of application lifecycle (SDLC) based on OWASP standards
• Worked with WEB APIs to make calls to the web services using URLs, which would perform GET, PUT, POST and DELETE operations on the server.
• Provide OWASP Top Ten training to QA Engineers and Software Developers.
• Involved in the analysis of the requirements as per the functional document/use cases.
• Designed and developed the presentation (UI) module in the project using ASP.NET MVC and C#.
• Developed various class libraries using C#.
• Extensive programming experience inASP.NET 4.0, Core, ADO.NET, C#, VB.NET.
• Used Team Foundation Server (TFS) for source code management.
• Transformed conceptual designs into interactive user interfaces using HTML5 CSS3 and Bootstrap.
• Designed SSIS package which extracts data from excel, validate the data and load it into the staging table. Data will be loaded into the main table once the business validations/rules are successfully passed.
• Worked on implementation of business components that will update and save the database in a transaction.
• Extensively worked withC#. NET, VB.NET, Microsoft framework 3.5, WCF, IIS, SQL Server 2008.
• Repair Order Project
• Involved in creating aWeb APIwithEntity Framework.
• Used thedatabase first approachwith theEntity Frameworkto generate models.
• Created aRESTful Web APIservice usingASP.NET Web APIto generate data for the EMS which was then consumed in the front-end byReactJS.
• UsedPostmanto testWeb APIfunctionality.
• UsedTFSfor code management and version control.
• Involved in creating a console app which it will generate the report to cross verify error logs of different jobs in the project and scheduled using Control M.
• All Makes Project:
• Created Scheduled console app for dealers who want to know day to day data.
• Involved in requirement gathering discussions with business team.
• Created stored procedures and functions.
• Involved in Documentation, debugging and deployment.
• Designed and developed a console app for dealers who want to know day to day data.
• Developed in ASP.NET, C#, Entity Framework supported by SQL Server.

Environment: C#.NET, ASP.NET, ADO.NET, visual basic, VB.NET, Classic ASP, CSS, SQL Server 2008R2 and 2012, XML, Packages, Visual Studio 2013, TFS, JavaScript, SSRS, SSIS, Bootstrap.

Confidential, Beaverton, OR

Full Stack .Net Developer

Responsibilities:

• Played key role in feature implementation and enhancement, code refactoring and bug fixing.
• Developed and designed Hybrid-Single Page Application using C# 5.0, .NET Framework 4.5, ASP.NET MVC 5, and AngularJS 1.5.
• Participated in UI design with Master Pages in MVC 5 and improved layout with HTML5, Bootstrap, and CSS3.
• Consumed SOAP APIs from enterprise customer system and RESTful APIs provided by other applications in the portfolio, also created W&C RESTful APIs.
• Used AngularJS, JavaScript to develop templates, controllers, and directives.
• Used Math.net library to implement methods and algorithms for numerical computations.
• Provided database connectivity using Entity Framework, LINQ, designed stored procedures and views at the back end.
• Generated data migration and transformation using SSIS and built reports with SSRS.
• Used JSON web token to do user authentication and secure information exchange.
• Designed the data models to be used in data intensiveAWS Lambdaapplications which are aimed to do complex analysis creating analytical reports for end-to-end traceability.
• Responsible for creating tagging standards for proper identification and ownership ofEC2instances and otherAWSresources.
• Configured and designedEC2instances in all the environments to meet high availability and complete security. Setting up the Cloud Watch alerts forEC2instances and using in Auto scaling launch configuration.
• Created a custom, single-page, responsive web application using Angular JS and jQuery to replace a legacy line-of-business web application.
• Used Angular JS Dependency Injections to inject objects into a class, instead of relying on the class to create the object itself.
• Used Entity framework to connect the web forms to data sources such as MS SQL Server for manipulating data in database.
• Experience building REST APIs.
• Using the N inject for Dependency Injection to build a loosely coupled system.
• Used Repository and Factory design pattern to develop reusable code.
• Involved in development of front-end components using JavaScript, JSON.
• Provision for editing those values and fields with strict validations
• Developed SQL queries, T-SQL procedures, Functions, triggers to handle the business rules data integrity and for various data transactions.
• Create and develop new features for the Auto loop/Service Book/ASR3 products Developed cross browser compatible, customer facing online application based on n -Tier architecture.
• Hands on experience in Visual Studio.NET IDE to design the forms, develop and debug the application.
• Involved in building a rich web experience using JavaScript.
• Used Ajax tool kit, Multi views, regular expressions, regular expression validates, user search controls
• Extensively used ADO.NET, XML in Order to get the high-level performance for the web controls.
• Performed extensive Unit testing using N Unit, developed Test Plans, Test Cases.
• Team Foundation Server (TFS) was used to maintain the version and source control.
• Used DevExpress Tools and other tools to perform user validation and embed custom validations.
• Designed unit testing module with N Unit to test the application performance and availability
• Heavily involved in code review, build and deployment with GIT, Jenkins.
• Worked on ASP to ASP.NET migration, .NET web forms and .NET web services using Visual Studio.Net 2013, .NET Framework 4.5.
• Created new database objects like Procedures, Functions, Packages, Triggers, Indexes and Views using PL-SQL in Development and Production environment for SQL.
• Worked on Web API for interacting the Angular App to the business logic layer of MVC.
• Developed complete Data access layer Component using C#.
• Worked on creating the database and developed multiple T-Sql Procedures, Functions and Sql Queries that can handle the business rules.
• Developed application frontend with HTML, CSS, and Angular JS with Asp.net MVC.
• Designed Graphical User Interface using ASP.NET MVC and the business logic was coded in C# (MVC controllers).
• Developed ASP.Net pages using ASP.NET, web form controls, Custom user Controls, HTML server controls in C#.
• Created event driven Web Forms using ASP.NET and implemented form validation using Validation controls, both Custom validation and JavaScript was written for Client-side validations and used the new validation controls in VS.
• Developed XML Web Services and WCF services common for various applications using .NET Framework.
• Taking end-to-end responsibility for the designing and ensuring high-quality delivery of multiple customized modules and components developed.
• Implemented the Agile and Sprint Methodologies.

Environment: .NET Framework 4.5, Visual Studio 2015, C# 5.0, ASP.NET 4.5, MVC 5.0, Entity Framework 6.0, Web API 2, SQL Server 2014, AWS, HTML5, CSS3, JavaScript, AngularJS 1.5, AJAX, IIS 7, LINQ, SSIS, SSRS, Git, Agile, Jenkins, N Unit.

Confidential - Cerritos, CA

.Net Developer

Responsibilities:

• Designed and Developed application using .NET framework 2.0, Object Oriented Concepts (C#) and n-tier Architecture.
• Worked on .NET Interoperability with COM Components for some external information.
• Designed & Developed GUI (Graphical user interface) for all pages in Web forms using AJAX, HTML, User Controls, CSS, and JavaScript.
• Used server-side validation controls and client-side validations using JavaScript for handling the form inputs.
• Involved in design, development, testing, and quality assurance of the product.
• Used .Net framework 4.0, N-tier architecture, Object Oriented Methodologies for application development.
• Involved in enhancing the business layer to provide more interfaces and functions needed for the system.
• Used Datasets and Data Grids to retrieve and display the data in the required format.
• Used Customized Exception handling class for handling exceptions in each layer with event logging.
• Involved in Unit and Integration testing for quality assurance purpose.
• Visual Source Safe was used as a source control.
• Designed and developed various abstract classes, interfaces, Inheritance to construct the business logic using VB.Net, ADO.NET and SQL.
• Involved in writing stored procedures at the database end.
• Created SQL Server procedures, Triggers, Views, and query optimization is done using SQL profiler.
• Analyzed and identified and documented business processes.
• Involved in User Interface development using HTML and ASP.NET.
• Developed Web Forms using ASP.NET server controls and client-side validation of pages are done using JavaScript.
• Coding and debugging using ASP.NET and C#.
• Created DTS Packages to import data from Flat Files into SQL Server Database.
• Generated various claim related reports from SQL Server Database using Crystal Reports Tool.
• Worked on XSLT to transform XML into HTML.
• Experienced in SQL Server Analysis Services (OLAP) for Performance Tuning Operations.
• Developed Application in Multi-Threading Environment.
• Involved in Web Service Development (XML, SOAP, and WSDL).
• Good experience in working with T-SQL Statements, Stored Procedures, Triggers, Functions, and Sequences to implement business rules with ADO.NET.
• Involved in transferring data from homogeneous and heterogeneous data sources such as MS Access, MS Excel, Flat files, and CSV files into SQL server.
• Used Agile Methodology for Application Development.
• Prepared Functional Specifications, Design Specifications document, and UML Diagrams.

Environment: Visual Studio.NET 2005, C#.NET, ASP.NET 2.0, AJAX, T-SQL, SQL Server 2005, SSAS, OLAP, ADO.NET, XML, XSLT, SOAP, HTML, DHTML, JavaScript, CSS, Web forms and WinForms, Web service, SOA, Visual Source Safe 6.0, SOA, MSMQ, Agile Methodology, Multi-Threading, MS VISIO, IIS 6.0, n-tier architecture.