Praveen Kumar Srivastava

Travelers

• This is Insurance domain enterprise application to service the personal insurance line of businesses, this application is designed and implemented using cutting edge technology stack with microservices architecture to provide intuitive experience in web and mobile interface for policy holders
• Led the project which is aligned to enterprise goal to enhance the security using OKTA OAuth2 flow in centralized Lambda@Edge and API Gateway integration and designed delegated authentication model by leveraging the current architecture to rollout the OKTA migration in waves for Hybrid Application
• Responsibilities:
• Designed the application architecture using C4 modal to define the delegated authentication model by leveraging the current infra setups
• Defined the rollout plan and milestone for OKTA migration in waves for hybrid applications to minimize the risk of business-critical path and prevent the blockers
• Designed and developed web application using React js, Angular with backend web API using .Net, Node Js and deployed in serverless platform in AWS as lambda functions and hosted the web app in S3 deployment bucket
• Worked with DevOps team to enhance the build pipeline process to minimize the Production Deployment window
• Implemented the API certification framework to catalog and create Open API spec for all the new/existing APIs consumed by enterprise-wide applications, also defined the rules using API management best practices
• Designed application interfaces to enable the token-based authentication by using IBM PassKey service integration between front end application and mainframe host application
• Design the API interface to enable the SSO(Single Sign-On) integration between Travelers Sign-in Page and Travelers external facing applications like GEICO portal
• Created various applications as per the business needs
• Various AWS serverless applications using lambda, API gateway, Cloud Watch, Elastic cache (Redis), S3 Bucket.

• This is complete loan servicing application built for web and mobile platforms to review or update customer loan information and schedule payments
• Also maintain Loancare Client Portal to access customer reports, schedule notifications and end user administration
• Responsibilities:
• Designed an application flow diagram to highlight the new and modified components in the system
• Designed and implemented Web API for loan servicing application
• Designed and developed web application using Angular js framework
• Implemented the processes for Identifying strategies, initiatives and remedies
• Implemented the Solution Architecture design and programming architectures for code
• Configured the CI/CD process in TFS and Octopus build processing platform
• Created and consumed WCF web services which is based on SOA(Service Oriented Architecture) architecture
• Designed and implemented the solutioning for SSO(Single Sign-On) Integration
• Environment: Angular v13.0, Window Server 2019, C#.NET, Xamarin (Mobile development framework), WCF, Visual Studio 2017, LINQ, MVC, REST APIs, Azure, Team Foundation Server (TFS), Oracle 10g, SAML(Security Assertion Markup Language), Google Analytics, Splunk(Application Monitoring Tool).

• Washington Planfinder
• Application is built on web and mobile platforms for users to apply for Washington Apple Care, Medicare Savings Programs, and purchase a plan that best fit for them
• Worker Portal enables the case worker to process the case management with the automated eligibility rules for enrollment
• Responsibilities:
• Designed an application flow diagram to highlight the new and modified components in the system
• Designed and implemented Web API for integrated eligibility system
• Designed and developed web application using MVC .Net framework
• Implemented the processes for Identifying strategies, initiatives and remedies
• Design and implemented the GIT workflow using the industry best practices
• Implemented the Solution Architecture design and programming architectures for code
• Configured the CI/CD process in TFS and Jenkins build
• Design and implemented Mobile app using Appcelerator(cross mobile development)
• Created and consumed WCF web services which is based on SOA architecture
• Involved in the Design and Development of the Assembly Module front End and COM Components
• Environment: ASP
• NET, C#.NET, WCF, Visual Studio 2015, .Net Core, LINQ, MVC, REST APIs, OPENTI (mainframe adaptor), Azure, TDD(Test Data Driven), Jenkins, Jira, Test rails, Jamma, Team Foundation Server (TFS), Oracle 10g, Corticon.

• TennCare Connect
• TennCare Connect application is built on web and mobile platforms for Tennesseans to apply for TennCare, CoverKids, and Medicare Savings Programs, and Worker Portal enables the case worker to process the case management with the automated eligibility rules for enrollment
• Responsibilities:
• Designed an application flow diagram to highlight the new and modified components in the system
• Design a unified interface for Rest API and WCF to interact with mobile and web application
• Designed and developed web application using MVC .Net framework
• Design and implemented the GIT workflow using the industry best practices
• Configured the Jira dashboard for management reporting
• Configured the CI/CD process in TFS and Jenkins build
• Design and implemented Mobile app using Appcelerator(cross mobile development)
• Created and consumed WCF web services which is based on SOA architecture
• Involved in the Design and Development of the Assembly Module front End and COM Components
• Environment: ASP
• NET, C#.NET, WCF, Visual Studio 2015, .Net Core, LINQ, MVC, Angular, REST APIs, OPENTI (mainframe adaptor), Azure, TDD(Test Data Driven),Team Foundation Server (TFS), Oracle 10g, Corticon, Informatica.

• Affordable Care Act Phase
• To achieve increased worker efficiencies in the areas of real time data exchanges, automating routine case maintenance activities, and improved records management capabilities in Client Information System (CIS), Electronic Client Information System (eCIS), and Commonwealth of Pennsylvania Access to Social Services (COMPASS)
• Responsibilities:
• Designed an application flow diagram to highlight the new and modified components in the system
• Implemented the Application Blocks for Data Access, Exception Management, and Configuration Management
• Designed and developed middle tier database access objects using the Microsoft .NET framework with C# .NET and ADO.NET
• Designed the user interface using ASP.NET controls, HTML, Master Pages and CSS
• Used JQuery as it is lightweight JavaScript mainly for displaying the deals they are registered and to perform client side validations
• Used Corticon to design and implement the business rule engine
• Design and implemented Mobile app using Appcelerator(cross mobile development)
• Created stored procedures, T-SQL, functions to retrieve, insert, delete data in the database
• Created and consumed WCF web services which is based on SOA architecture
• Involved in the Design and Development of the Assembly Module front End and COM Components
• Environment: ASP
• NET, C#.NET, WCF, Visual Studio 2015, .Net Core, LINQ, MVC, REST APIs, OPENTI (mainframe adaptor), Azure, TDD(Test Data Driven),Team Foundation Server (TFS), Oracle 10g, Corticon, Informatica.

• Interface Console Exception Rewrite
• New York Power Authority(NYPA) utilize WebSphere Process Server to manage human workflow for failed business transactions related to the integration interfaces between SAP and input data from various data providers
• Responsibilities:
• Designed an application flow diagram to highlight the new and modified components in the system
• Implemented the Application Blocks for Data Access, Exception Management, and Configuration Management
• Used JQuery as it is lightweight JavaScript mainly for displaying the deals they are registered and to perform client side validations
• Designed and developed web application using MVC .Net framework
• Used TypeMock tool for dependency injection and mocking framework
• Created stored procedures, T-SQL, functions to retrieve, insert, delete data in the database
• Created and consumed WCF web services which is based on SOA architecture
• Used Basic Http Binding for binding purposes
• Worked on WCF security
• Involved in the Design and Development of the Assembly Module front End and COM Components
• Designed and developed middle tier database access objects using the Microsoft .NET framework with C# .NET and ADO.NET
• Designed the user interface using ASP.NET controls, HTML, Master Pages and CSS
• Developed reports and deployed them on server using SQL Server Reporting Services (SSRS) to generate all daily, weekly, monthly and quarterly Reports including current status
• Environment: ASP
• NET, C#.NET, WCF, Angular js, Visual Studio 2012, Team Foundation Server (TFS), SQL Server 2008.

• PFG is top food distributer company in US, it has strong IT department to support their business functions it has transportation, routing optimization, voice picking solution are some major applications have in place to build their system
• Responsibilities:
• Involved with the Business to review Requirements for developing Transport management system
• Responsible for Implementing Catalog pricing & CTO for Partners Web Services
• Used Multi-threading, coded Interface, Abstract classes and used nunit for Unit testing
• Used Application Blocks for Data Access, Exception Management, Configuration Management and Log4net for Logging
• Designed and developed application using MVC pattern
• Developed partial views to reuse controls across multiple views
• Used jQuery to perform client side validations and to make AJAX calls to controller methods
• Implemented data access layer using Entity Framework to connect and retrieve or manipulate SQLServer database
• Used JQuery as it is lightweight JavaScript mainly for displaying the deals they are registered and to perform client side validations
• Used TypeMock tool for dependency injection and mocking framework
• Created stored procedures, T-SQL, functions to retrieve, insert, delete data in the database
• Created and consumed WCF web services which is based on SOA architecture
• Used Basic Http Binding for binding purposes
• Worked on WCF security
• Involved in the Design and Development of the Assembly Module front End and COM Components
• Created SSIS Packages using Pivot Transformation, Fuzzy Lookup, Derived Columns, Condition Split, Term extraction, Aggregate, Execute SQL Task, Data Flow Task, Execute Package Task etc
• To generate underlying data for the reports and to ex
• Developed reports and deployed them on server using SQL Server Reporting Services (SSRS) to generate all daily, weekly, monthly and quarterly Reports including current status
• Rendering the reports to PDF formats as per the requirement and printing all the reports in a batch process for Monthly Statements
• Environment: ASP
• NET, C#.NET, MVC 3, Entity Framework, WCF, Visual Studio 2010, Jquery, Ants (performance tool), Team Foundation Server, SQL Server 2012, SSIS.

• ILP (Issuer Loyalty Portal)
• Issuer Loyalty Portal (ILP) will provide an “on behalf of” multi-tenant site that allows online banking consumers to manage card features, such as car rental insurance, travel insurance
• Responsibilities:
• Involved in the complete Software Development Life Cycle including Analysis, Design, Implementation, Testing and Maintenance
• Responsible for development & documentation of Software Requirements Specification (SRS) and using Rational Rose
• Developed detailed database model diagrams and class diagrams
• Modeled the detailed design of the system using UML and MS Visio, Use Case Diagrams, Class Diagrams, Sequence Diagrams and State Diagrams
• Designed and developed various abstract classes, interfaces, classes to construct the business logic using C#.NET
• Developed application using MVC pattern
• Implemented the data access layer using Microsoft Entity framework
• Generated class entities based on the database schema and improved the development of N-tier architecture using LINQ
• Used Telerik MVC Controls in Views and extended Telerik MVC grid to provide custom sorting, filtering and custom paging
• Implemented partial page update using AJAX, Minimized the page refreshes and eliminated the Post Backs
• Design and development of a highly scalable, flexible and re-useable service layer for a variety of services by using WCF
• All Requests data/content exposes through a WCF service with Service Oriented Architecture (SOA) by defining end points
• Extensively used CSS in designing the web pages for the application
• Developed Database Stored Procedures, User defined functions and Triggers using T-SQL
• Involved in writing unit tests and using Test Driven Development, build scripts, OO modeling, and stories for unit testing
• Employed validation techniques using validation controls and JavaScript
• Created ASP.NET validation controls for validating the personal information provided by the Customer
• Designed and implemented the Dependency Injection, Multi-Threading and Exception Handling to make the application more efficient and meet the business needs
• Converted ASP Classic web forms to ASP.NET
• Developed Cascading Style Sheets (CSS) for user interface uniformity throughout the application
• Developed import package to import data from Excel, CSV files into SQL Server using SSIS
• Troubleshooting performance issues and fine-tuning queries and stored procedures
• Environment: IIS,TDD architecture, C#/NET, ASP.NET, WCF, ADO.Net, SQL Server 2008, SSIS, SSAS, SSRS, MS Access, JavaScript/JQuery, XML and TFS.

• (TXU)
• TXU is a leading Energy provider in Texas market
• Texas energy and Utility sector is a deregulated market
• There are various Electricity providers operating in Texas
• TXU’s goal is to emerge as a leader in this market by providing value added service to its customer
• Responsibilities:
• Involved in designing class diagrams by analysing the business needs
• Developed Sequence Diagrams, class diagrams using Enterprise Architect
• Development of screens for capturing, retrieving and manipulating of data using Sitecore
• Designed and developed middle tier database access objects using the Microsoft .NET framework with C# .NET and ADO.NET
• Designed the user interface using ASP.NET controls, HTML, Master Pages and CSS
• Developed User controls using ASP.NET and C#.NET
• Implemented the TXU offer, and debates feature by using Sitecore rule engine and condition based rendering
• Implemented the search feature by using Lucene Index Toolbox which is a standalone java jar application
• Designed, developed user interface look and feel and functionality for web users using XML, HTML, JavaScript, DHTML, XHTML, CSS and using Visual Studio 2010 and C#.NET
• Used Data adapter, Dataset, Data Table objects for manipulating data in the data source using ADO .NET
• Developed Custom User Controls using C# and configured the caching policies
• Extensively used JavaScript for client-side validations
• Developed the middle layer built on WCF service which interacts to different data source like SQL server and SAP using ERP connector
• Worked extensively on creating CSS styles with HTML to achieve uniform look and feel all over the application
• Involved in the Unit test and Integration testing
• Environment: C#.NET, Sitecore, ASP.NET, CSS, Visual Studio 2010, JavaScript, SQL Server 2008, SSIS, T-SQL, AJAX, XML, XSLT, HTML and DHTML

• Unified Search Engine
• The Unified Search project having front end as search.microsoft.com and backend as Unified search service which is a strategic initiative to aggregate ALL Partner & Live.com content into a single search API
• A key component of the U/S project is that it has been envisioned as a Search Platform within PVP
• This means that other Partner applications will be able to onboard to Unified Search Platform as Content Source, Consumer of Unified Search Service, Unified Search will have the ability to present deep web functionality which is normally not available through standard web search
• Because of this, U/S has been built with flexibility for accommodating existing and future Partner Program relevancy business rules
• The architecture is designed to scale out for future growth across the global Partner Velocity Platform (PVP) community
• Responsibilities:
• Participated in Design reviews, Architecture reviews, Code Reviews and proposed solutions to the business problems
• Developed cross browser compatible, customer facing online application based on Agile architecture and involved in Daily scrum
• Integrated the Microsoft blade to different partner portal
• Designed and developed ASP.NET reusable User Controls
• Implemented WCF services for better logging and exception management support to help in the premature detection of new problems
• Used JavaScript/JQuery to create dynamic client side validations and improved UI experience on the client side in “search.microsoft,com”
• Created Stored Procedures, Indexes, Views and Triggers using SQL Server 2008
• Used LINQ to SQL, LINQ to Entities and LINQ to Objects for retrieving the data efficiently
• Tested the product feature before and after integration using N-Unit
• Used TFS (Team Foundation Server) for version control and to maintain the updates
• Created an Editor application using WPF
• Environment: .Net Framework 4.0, Visual Studio 2008, ASP.NET 4.0, WPF, C#, HTML, CSS, JavaScript, WCF, XML, XSD, XSLT, SQL SERVER 2008, VSS, MS Visio.

• Active Defender
• Active Defender is an encounter management solution designed to enforce data and documentation standards in real-time throughout the entire patient encounter
• The system worked as report processing engine
• Implemented N Tier application using .Net Framework
• Developed cross browser compatible, customer facing online application based on Agile architecture and involved in Daily scrum
• Integrated the Microsoft blade to different partner portal
• Designed and developed ASP.NET reusable User Controls
• Implemented WCF services for better logging and exception management support to help in the premature detection of new problems
• Environment: MVC 3.0, VS2010/2008, Asp.Net 4.0.35, Web Services/WCF, SQL Server 2005, MS Access, JavaScript and XML, Entity framework

• Wisdom one is a web-based CRM project meant to serve large number of online clients
• My role is to design various reusable component controls, assisting team in performing development tasks at the optimum speed
• Implemented N Tier application using .Net Framework
• Developed cross browser compatible, customer facing online application based on Agile architecture and involved in Daily scrum
• Implemented multi document loader module using Javacript library
• Designed and developed ASP.NET reusable User Controls
• Implemented WCF services for better logging and exception management support to help in the premature detection of new problems
• Environment: C#
• Net, ASP
• NET (3.5), Visual Studio 2008, Silver Light, ADO.NET, Windows Services, Web-Services, JavaScript, VBScript, XML, XSD, HTML, DHTML, Crystal Reports XI Release2, SQL Server2005, IIS 6.0, Team Foundation Server (TFS), CSS, Windows XP

• This Project is useful for Doctors and labs
• Doctor can purchase Lens online from different labs and Lab can sale their products online
• There is a front end where doctors can set their required lens parameters and order it from suitable lab and there is a doctor forum & blog feature
• There is one WCF Service use to get zip code location
• There is a Backend where Super admin manage doctors and labs entities
• There is three kind of Admin Layers i.e
• Super Admin, Lab Admin, Doctor Admin
• Implemented N Tier application using .Net Framework
• Developed cross browser compatible, customer facing online application based on Agile architecture and involved in Daily scrum
• Integrated the Appointment and Help desk module
• Designed and developed ASP.NET reusable User Controls
• Implemented WCF services for better logging and exception management support to help in the premature detection of new problems.