Sai Adithya

Worked on the design, development, and maintenance of a web application using Angular, ASP.NET MVC, and Entity Framework Utilized MVC architectural pattern for developing views, controllers, and models using ASP.NET MVC 5, Razor, and Data Access layer as Entity Framework Created user interfaces using HTML5, CSS3, Bootstrap, JavaScript, AJAX, and Angular Developed various Data Service classes to connect and manipulate data using ADO.NET, VB.NET, and Dependency Injection Implemented business logic using MVC Action Filters like MVC Authorization filters, action filters, and exception filters Improved application performance using MVC bundling and output cache Developed and consumed RESTful web services using Web API Responsible for creating screens with table-less designs meeting W3C standards Wrote and used stored procedures and Database Triggers in SQL Server Designed dynamic and browser compatible pages using JavaScript and Angular Implemented Angular 2 Routing and navigation, Components, Services Developed reusable Ext JS components such as Viewport, Panel, and Grids Worked on creating different screens using ExtJS Experience working with Node.js to setup Web API’s using JavaScript Tested API with Postman external and Swagger UI for internal Followed Agile methodology, updating daily work tasks to manager and team with updates on tech and social Conducted end-to-end manual tests from backend SQL to UI design and API, handling application service exceptions.

Developed and supported NYC Transit application and Dynamics UI design App, PWA using ASP.NET 4.5, .NET CORE 5/3.1 with external JavaScript files such as Angular, React JS, d3.js, topojson.js, prism.js. Designed and developed custom controls using ASP.Net ASCX, HTML, JSON, Angular Typescript functions, and MVC Razor custom views. Developed Dynamics UI design pages, style, fields, controlled by user admits, implemented angular react forms, worked on creating different screens using ExtJs. Developed reusable Ext JS components such as Viewport, Panel, and Grids that improved page load time by 30%. Used JQUERY with JavaScript, JSON, CSS, XAML, and ASP.NET MVC, APIs, Google API to develop the GUI Implemented JSON functionality and transformed JSON data to DOM UI with responsive bootstrap design. Designed database tables, views, constraints, and stored procedures on SSMS 2018 tool in SQL server 2018. Followed SDLC life cycle, worked independently on development and support of Data Portal application C#.NET, Azure App Service with a manager. Conducted end-to-end manual tests from backend SQL to UI design and API, handling application service exceptions. Developed and consumed RESTful web services using Web API. Used Node.js to set up Web API's. Worked with the external team and internal team on Cosmos DB and PostgreSQL, accessed Azure API. Management portal, used updated Azure APP Service, and tested azure Active Directory groups security levels. Accesses internal and external agency public web API core resources and rendered them to UI data portal. Added new functionality and security on WEB API and tested API with postman external, swagger UI for internal. Developed SOAP-based XML Web Services such as financial account management and purchase orders which form the business logic components of the system.

Implemented UI using HTML5, CSS3, JavaScript, AngularJS, Angular2, AJAX, and Bootstrap to create responsive web pages and develop user-friendly layouts. Created Angular Modules to keep all the related components of an application together. Used Data Binding with different in-built Directives to transfer application data between models and views. Developed multiple AngularJS Controllers to connect various services and views within the SPA. Implemented AngularJS services to run HTTP calls to backend Web API endpoints and return JSON data to controllers and views. Utilized CDN hosted libraries to decrease resource pulls from the server and decrease application load time. Used JWT Token authentication through Web API as the identity and access token method to provide the Angular application access to backend Web API endpoints. Designed and created backend SQL Server databases, models, and relationships through a Code First approach within Entity Framework. Worked on complete SSIS life cycles including creating SSIS packages, building, and executing the packages in multiple environments: development and production. Tuned and optimized T-SQL queries for reports that take longer execution time using SQL Query Analyzer in MS SQL Server. Created ETL scripts utilizing T-SQL to provide solutions to critical issues by enhancing performance of the ETL processes. Created complex Stored Procedures, Triggers, Views, and queries that combined multiple models and complex relationships within good execution plans to meet transactional and reporting data needs Implemented SQL Server Reporting Services (SSRS) reports within the environment to meet data reporting needs. Used VSTS version control system to keep track of all changes to source code and deal with branching and merging when developing features or enhancements outside of the main branch. Implemented bundling and minification for all HTML, JavaScript, CSS, and Image assets through Gulp tasks and executed as NPM/Node commands.

• Followed Agile SCRUM development approach to deliver product releases by SPRINT processes in an iterative and incremental approach. • Used HTML, JavaScript, and CSS to create content-rich and interactive web pages. • Implemented MVC architecture on the client-side using the ASP.NET MVC framework and created models, controllers, and views scope. • Utilized Telerik Grid component for paging, filtering, sorting, and searching on the data in tables for advanced data display functionality. • Added new functionality to existing tools and web solutions using ASP.NET MVC, Razor, and Entity Framework. • Used LINQ to Entities extensively to query and filter the models to be displayed on view. • Implemented WCF services with various contracts like Service Contracts, Operation Contracts, Data Contracts, Message Contracts, and Fault Contracts. • Developed CRUD functionality in ASP.NET MVC with the help of Entity Framework Code First and Database First approaches. • Designed and developed different database objects containing functions, triggers, stored procedures with T-SQL to manipulate the application's database. • Diagnosed and tuned different performance issues with SQL Server DMV's. • Performed daily tasks including backup and restore by using SQL Server 2012 tools like SQL Server Management Studio, SQL Profiler, SQL Server Agent, and Database Engine Tuning Advisor. • Managed and hosted applications on IIS Web Server including dealing with properties like application configuration, HTTPS certificates, Pathing, and Bindings. • Implemented Unit Testing, Integration Testing, and System Testing using NUnit. • Involved in Unit Test cases, code review checklist preparation, and validation. • Utilized Team Foundation Server (TFS) for version control during development and maintenance.

• Development of web-based N-Tier application developed using Toad Oracle 11g as Data Repository Tier, WCF Services and ODP.NET, Data Services (Data Access Layer) as Business Service Tier and ASP.NET as Presentation Tier and using the functional specification, with another DB interface using JDBC. • Designed, developed, and customized several web pages using HTML4.0/HTML4.1/HTML5, DHTML, CSS3 and XSLT, Ajax, API calls, VB.NET, C#.NET, ASP.Net 4.0, Java Script and React JS with Responsive Design. • Designed and developed the complete system development life cycle like system analysis, design, development, and implementation of the architecture. Involved in status reports, design changes, meetings, and user’s approval. • Developed various Data Service classes to connect and manipulate data using ADO.NET, and VB.Net, and using Dependency Injection (Setter Injection) in exceptional cases. • Designed Reports using Crystal Reports and converting multiple vb6 Gaming applications to C#.NET web application in scrum methodology. • Developed the User Controls to achieve the required functionality from Excel VBA and old applications, functional, business, and technical requirements and prepared the required documents. • Developed the Data Access Layer (model) using Entity framework 6 in ASP.NET/MVC web application. • Worked on creating tables, views, triggers, sequences, constraints, Stored Procedures, Functions, and Packages using Toad Oracle, SQL, and PL/SQL based on the documented user requirements. • Extensively used Test Director to record the bug reports, Manage IIS Application Pool and properties. • Used Crystal Report Viewer control and Report document component to view the reports with PDF and excel. • Created batch to import the payroll data, and perform the payroll calculations, and scheduled the nightly batch jobs. • Implemented source control and version control using CVS, create branches in TFS.