Net Developer

Cell : 732-***-****

SAJITHKUMAR JOSEPH Email : ******.******@*****.***

SUMMARY

Microsoft Certified Technology Specialist having 14+ years of experience in analysis, design, development and maintenance of N-tier application using Microsoft .Net Technologies.

Extensive experience in Software Development Life Cycle (SDLC).

Experience in both Waterfall-iterative and Agile Scrum methodologies project development.

Strong in analysis and design of Object-Oriented design, User Interface design (Web UI and Windows UI), Database Design

Expert in Web and windows-based application development using Microsoft .Net technologies.

Expert in C#.NET, VB.NET, ASP.NET, ASP.Net MVC, ASP, VB, VB Script, ADO.NET, Entity Framework, Web Services, Windows Services, SOAP, Remoting, etc.

Strong hands on experience with web-technologies like HTML, DHTML, AJAX, JavaScript, XML, J Query Etc.

Expert in creating service layer using Web API, REST API using C#.

Expertise in developing application using .Net Framework 1.1/2.0/3.0/3.5/4.0/4.5 and Visual Studio 2003/2005/2008/2010/2012/2015/2019

Expert in Windows Communication Foundation (WCF), Windows Workflow foundation (WWF), LINQ, Generics etc.

Expert in using .Net Assemblies, XML, Web Services (SOAP, WSDL and UDDI) and Server Components using .NET Framework.

Developed and Implemented Service Oriented Architecture (SOA) and is developed in .Net framework 4.0 and with Visual Studio 2019.

Expert in Object Oriented Methodologies (OOPS) implemented in conjunction with various Design Patterns like Singleton, Abstract Factory etc.

Expertise in Microsoft ASP.Net MVC 4., Angular, ASP.Net Core and Microservice.

Expert in implementing SSO (Single Sign On) using SAML2.0

Extensively used Crystal Reports with Oracle and SSRS with SQL Server for generating reports.

Extensive experience in design and programming of different RDBMS like MS SQL Server, T-SQL, Oracle 10g/9i, Oracle PL/SQL., MySQL, MongoDB

Written complex stored procedures. Triggers, functions, packages, etc. Good at T-SQL and Oracle PL/SQL programming, Performance Tuning, Indexing, Query Optimization.

Used third party controls such as Developer Express, Component Art, Infragistics, for fast and customizable User Interface.

Maintained version control using Visual Source Safe (VSS) and Team Foundation Server (TFS), Git.Liquibase

Extensive experience in Production & Maintenance applications.

Expert in Debugging Code, Performance Tuning, Code Review, Testing in both windows and web-based applications.

Strong analytical and problem-solving skills.

Highly adaptable in quickly changing technical environments with very strong organizational and analytical skills.

Possess strong communication, customer service and organizational skills, which increased customer satisfaction and realized 100% on-time delivery of assigned projects.

CERTIFICATIONS

Microsoft Certified Technology Specialist (MCTS) in Developing web applications using C# and ASP.NET

Microsoft Certified Professional in VB.Net

Brain Bench Certification in OO Concepts

Brain Bench Certification in ASP.Net 2.0

TECHNICAL SKILLS

Operating System

Windows 9x/2000/XP, Microsoft Server 2003, Vista, Windows 7

Technologies

C#.NET, VB.Net, ADO.NET, ASP.NET, Win forms, Web forms, Classic ASP, HTML, DHTML, CSS, JavaScript, Jquery, VBScript, AJAX, JSON, Visual Basic(VB), Web Services, Windows Services, WCF, WWF, ASP.Net MVC 4, ASP.Net Web API, SQL Server 2000/2005/ 2008, Oracle 9i/10g,Oracle PL/SQL, SQL, NoSQL, Crystal Reports, XML, XSLT, LINQ, VB6, AngularJS, Angular, .Net Core, SSO(Single Sign On) using SAML2.0, Typescript

Database

Oracle 9i/10g, SQL Server 2005/2008, MS Access, MySQL, MongoDB, PostgreSQL

Reporting Tools

Crystal Reports 8/11, SSRS, logianalytics

Tools

TOAD for Oracle, Visual Source Safe(VSS), Smart Draw, MS Visio, MS Office, Cardiff Tool, Elastic Search, New Relic, Git, IntelliJ IDEA, Liquibase, Jira

Other programming languages

VB6, C, C++, COBOL, FORTRAN

Web Servers

IIS

Version Controls

Visual Source Safe(VSS), Team Foundation Server (TFS), Git, liquibase

Third Party Controls/ Technologies

Developer Express, Component Art, Infragistics controls, Telerik Controls, Redis, Redux, TrustCommerce, payflowpro, cybersource, hiqpdf, Memcached, AWS, Azure, MSMQ, RabbitMQ

PROFESSIONAL EXPERIENCE

Premier, Inc – Pittsburgh, PA Oct 2014 - Present

Senior Lead Software Developer

Project: LMS (Learning Management Systems)

LMS is Healthcare Learning Management Systems, is designed for the healthcare professionals they can login and take the variable kind of courses available. Once completed the courses by completing the assessments, the professionals are awarded with certificates with the various accreditation bodies. Also, LMS portal is linked with various client portal using SSO techniques.

Project: www.medconcert.com

MedConcert is the healthcare industry's first multi tenant, cloud based platform designed to connect and align all stakeholders in a meaningful way to cost-effectively scale and spread continuous performance improvement, streamline access to incentives, support lifelong learning, and enable care coordination efforts across walls.

Project: www.CME360.Net

CME360.com collaboratively manage activities and measure outcomes pertained to the healthcare organizations. This Build content for CME, CPD, surveys, & PI and gives providers a project management tool that can be standardized for all activities or customized for special projects.

Responsibilities:

Involved in the GUI development using ASP.NET & ASP.NET MVC, JavaScript, JQuery, knockoutjs.

New features/requirements are developed in Angular, Web API and Micro services and deployed as sub-apps.

Part of rewriting existing applications and converting to latest technologies like ASP.Net Core

Involved in performance tuning in both Presentation Layer and back-end including SQL server.

Developed WebAPI and RestAPI methods.

Developed and maintained applications created in AP.NET MVC, AngularJS, Angular etc.

Created Stored Procedures, Functions, and Database Triggers using MSSQL Server and used ADO.Net.

Implemented SSO(Single Sign On) using SAML2.0.

Also involved in production monitoring using New-Relic Monitoring.

Also working on production support to address production bugs and provide immediate solutions.

Used .Net core in the some of the new client requirements.

Coordinated with offshore team for the development and production support tasks.

Implemented TrustCommerce in E-commerce Module for one of our clients.

Used RabbitMQ & Hiqpdf for award generation.

Environment: C#, VB.Net, .Net 4.5 Framework, ASP.Net MVC 4.0, WCF, Entity Framework, MS SQL Server,Visual Studio .NET 2019, Enterprise Library 4.0, XML, Ado.Net, Generics, Team Foundation Server (TFS), LINQ, Web Service, JQuery, KnockoutJS,JSON, AngularJS, Angular, HTML5, Razor, Ajax, Web Service, OOPS, .Net Core, ASP.Net Core, SAML2.0, Infragistics Controls, Typescript, Telerik

Cognizant Technology Solutions – Orange, CA Sep 2013 – Oct 2014

Senior Developer

Project: Nevada Health Link

Nevada Health Link is a web portal where individuals and small businesses can easily compare and buy health insurance products and other health insurance program such as Medicaid, CHIP etc. The website is designed to use different types of customers such as Broker, Customer Service Representative, Employees, Employer and Individuals.

Responsibilities:

Used Agile Methodology for the development of the project.

Involved in the GUI development using ASP.NET MVC. Used Razor view engine and HTML5. Used JavaScript, JQuery, knockoutjs, and fluent validation for the UI validation.

Created WCF Web services to electronically shares application and enrollment data with state’s eligibility systems and County Access Program systems.

Involved in performance tuning in both Presentation Layer and SQL server.

Created Stored Procedures, Functions, and Database Triggers using MSSQL Server 2012 and used ADO.Net and Entity Framework for interacting with SQL DB.

Environment: C#, .Net 4.5 Framework, ASP.Net MVC 4.0, WCF, Entity Framework, MS SQL Server 2012,Visual Studio .NET 2012, Enterprise Library 4.0, XML, Ado.Net, Generics, Team Foundation Server (TFS), LINQ, Web Service, JQuery, fluent Validator, KnockoutJS,JSON, HTML5, Razor, Ajax, Web Service, OOPS

Social Interest Solutions – Sacramento, CA Jul 2011 – Sep 2013

Lead Developer

Project: HEAplus (Health-e-Arizona +)

Health-e-Arizona+ streamlines the application process for individuals and families by providing one electronic application that collects and records data, conducts a preliminary eligibility determination, and facilitates application submission for a range of health, nutrition and cash assistance programs. Health-e-Arizona has both an assisted model and a self-service channel.

Project: HEA (Health-e-Arizona):

Health-e-Arizona is a web portal application for Arizona residents to apply for state health care programs such as AHCCCS Health Insurance coverage, KidsCare, Nutrition Assistance, Temporary Assistance for Needy Families (TANF) cash assistance etc.

Project: OneeApp

One-e-App is a web portal product used by many counties and states to pre-screens and enrolls their county people for applicants in a range of health, social services and other support programs. It streamlines the application process by providing one electronic application that collects and stores information, screens and delivers data electronically, and helps families’ secure needed services.

Responsibilities:

Designed the project architecture and created basic modules such as Exception handling, Data Access, Navigation, and other common functionalities using Service Oriented Architecture (SOA) and is developed in .Net framework 4.0 and with Visual Studio 2010.

Followed Object Oriented Design patterns and OOPs concepts for the design and architecture of the projects.

Created WCF Web services to electronically shares application and enrollment data with state’s eligibility systems and County Access Program systems.

Also created windows services to collect and transfer information and transfer the verification documents faxed/uploaded by the users.

Involved in another WCF Service application called Rules Engine where actual eligibility rules are executed against each participant.

Created scripts for document process tools like Teleform Reader (Cardiff Tool used to process the document based on the barcode and pdf fields).

Created and maintained windows application used to send file we received via fax to client secured FTP location.

Involved in performance tuning in both Presentation Layer and SQL server.

Created Windows applications such as “Code Generator”, “DLL Compare and VSS Check in Utility” and “WCF Service Error checking” tool.

Environment: C#, VB.Net,.Net 4.0 Framework, ASP.Net 4.0, ASP.Net MVC, WCF, MS SQL Server 2008,Orcale 10g, Visual Studio .NET 2010, Enterprise Library 4.0, XML, Ado.Net, Generics, Visual Source Safe(VSS), LINQ, Web Service, JQuery, JSON, Ajax, Web Service.

Cognizant Technology Solutions – India Nov 2010 – Jun 2011

Senior Developer

Project: Max Bupa CNC (Contest and Commissioning System)

The project involved developing a fully indigenous Web solution for Max Bupa to automating the Contest and agent’s commission system (CNC) which is managed manually as of now. CNC system would provide unified view to manage the Commission / Contest and Payments of the intermediaries.

Responsibilities:

Interacted directly with onsite business analyst to continuously validate and refine business requirements.

Used Waterfall model for the entire Software Development Life Cycle (SDLC).

Created functional and technical documentation of the project that includes Estimation, Use cases, LLD, SRS, ER diagrams, Test cases etc.

Designed software architecture, detailed user interface design, database schema design, and performed coding using ASP.NET, C# and WCF.

Created use cases, test cases and user manual for the application.

Followed 3-Tier architecture (presentation, business and data access layer) using C# and VS.Net 2010.

Implemented Object Oriented Concepts (OOPS) and Design Patterns.

Performed Unit tests using Visual Studio Team Suite 2010.

Created Stored Procedures, Views and Tables in SQL Server 2005.

Created commonly used user controls for the project.

Used LINQ extensively for querying database and processing XML.

Environment: .NET 4.0, ASP.NET, C#, LINQ, IIS 6.0/5.0, SQL Server 2005, JavaScript, AJAX, VS.Net 2010, Visual Source Safe(VSS), Crystal Reports Enterprise, Developer Express controls, WCF

iDynamics – India Aug 2008 – Nov 2010

Lead Developer

Project 1: ArtworkUS and ArtworkUK

4Imprint US is an E-Commerce application which deals with personalized promotional products. Customers can login to the application and order the promotional products they want along with the artwork or logo they want to imprint on the product. After different level it will go to the design team where the actual design was done. The artwork will send to the customer after proofing.

Project 2: Booking In and Booking Out Application

Windows Application to manage all the orders placed by the customers of 4Imprint. The main modules include receiving the Sales Orders from the customers, some Quick Search options for the orders, providing reports on Purchase order and Sales order, printing various label reports etc. The Book Out application is analogous to the Book In application, but with a few differences and slightly different functionality. This is an application to manage all the shipments placed by the customers of 4Imprint. The users can place the customer’s orders to the shipment list along with the No. of orders they wanted and then packing slip and labels are printed based on this.

Project 3: Project Management Tool

Smart client application to manage all project related activities which will help the team lead or team manager to track their team member’s activities and performance. It will automatically generate most of the documents like feature list, test cases, task list based on the database entries. Also, it will generate all the project template documents. All the documents are checked in and out automatically with VSS. This will also handle release and quality testing.

Responsibilities:

Used Waterfall model for the entire Software Development Life Cycle (SDLC).

Designed software architecture (Using VS.Net 2008), detailed design, and database schema design.

Created functional as well as design documents and test case preparation.

Followed 4-Tier architecture (presentation, business, Service, data access layer using VS.Net 2008, C#, VB.Net and WCF.

Understating the old classic ASP application and convert it into ASP.Net application.

Designed and Developed Win forms using C#.Net and VB.Net.

Created Complex queries, stored procedure, triggers, views and functions in T-SQL using SQL Server 2005 and Oracle PL/SQL.

The Oracle database programming was done using TOAD.

Created Windows Communication foundation (WCF) Services using VS.Net 2008 and Consumed WCF Services from ASP.Net web applications.

Generated reports using Crystal Reports.

Integrated visual source safe with the application for maintaining the documents through this application and enables most of the VSS functionalities like check-in, check-out etc

Implemented Windows Workflow Foundation (WWF) for managing workflows.

Created supporting windows service for email notification and reminders.

Performed Unit testing, Integration testing and system testing.

Environment: .NET 3.5/3.0, ASP.NET, C#.Net, VB.Net, VB, Classic ASP, Oracle 10g/9i, SQL Server 2008, WCF, WWF, LINQ, VS.Net 2008/2010, Visual Source Safe (VSS), JavaScript, Developer Express controls and Windows Server 2003.

3i Infotech - India May 2006 – Jul 2008

Senior Developer/ Module Lead

Project I: Self Service Portal/Customer Direct

SSP is a Global Support Site catering to the support requests of all 3i Customers through a single portal. 3i-Infotech's 'Customer Direct' is a Customer Service and Support portal that helps you to communicate with our support executives. The communication involves informing the product support team of issues pertaining to software. The online registration of issues minimizes the respective emails and phone conversations that might otherwise be required to clear an issue. This SSP site is designed to support English as well as Russian Languages

Project 2: Assured Rapid Implementation for Enterprise Solutions (ARIES)

ARIES (Assured Rapid Implementation for Enterprise Solution) is a one-stop information source for all project related details and serves as repository of templates, process documents as well as customization documents, patches, releases and log calls that can be uploaded and/or downloaded by users with appropriate authorization. Knowledge repository for employees, customers and channel partners wherein users can track the past as well as current project details

Responsibilities:

Used Water Fall model for the entire Software Development Life Cycle (SDLC) and followed CMM process.

Designed and Developed Web Forms (Web UI) using ASP.Net 2.0, C#.Net 2.0 HTML and VB.Net.

Understating the old classic ASP application and convert it into ASP.Net application.

Implemented 3-Tier architecture presentation, business and data access layer using .Net 2.0.

Increased the efficiency of the application using JavaScript.

Created Complex queries, stored procedure, triggers, views and functions in Oracle 9i PL/SQL.

Created Web Services and SOAP which was used in ASP.Net applications.

Created Windows Service for Email Notifications.

Enhanced Business processes, used OOPS to develop Business Rules and C# for data manipulation.

Created templates for generating code and stored procedures using 3i’s code generation tool.

Implemented localization for supporting Russian language.

Environment: .NET 2.0, ASP.NET 2.0, VB.Net, VB, Classic ASP, C# 2.0, ADO.NET, VS.NET 2005, Web services, Ajax Pro, SOAP, Oracle 9i, Oracle PL/SQL, TOAD, Visual Source Safe 6.0 (VSS), Infragistics controls, Component Art controls, JavaScript and Windows Server 2003.

Protonweb Solutions - India Sep 2005 – May 2006

Programmer Analyst

Project: Real Estate Automation

Software developed for the client Parrot Grove Ltd, for managing the Real Estate transactions. Involved in the whole process of the development and worked as programmer in the modules REA Admin and Report generation.

Responsibilities:

Designed and Developed win forms and web forms in C#, VB.Net using Visual Studio.Net 2005.

Implemented 3 tier architecture (presentation, business and data access layer) using VS.Net 2.0, VB.Net and C#

Worked with various data controls like Grid View, Data repeater and Data List.

Developed views and stored procedures using T-SQL to create Reports in Crystal Reports.

Environment: Visual Studio .NET 2003, .Net Framework 1.5, C#, VB.Net, Web Services, SOAP, Microsoft Oracle 9i,Oracle PL/SQL, T-SQL, Crystal Reports, Visual Source Safe 6.0 (VSS), MS-Excel 2003.

EDUCATION & CERTIFICATIONS

Master’s in computer applications (MCA), Mahathma Gandhi University – India

Bachelor in Computer Science, University of Kerala - India

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