Lochan Mittapally

About Lochan Mittapally

Senior Full Stack Developer with over 12 years of experience designing, developing, and…

Experience

1. Sr Net Full Stack Developer

   Microsoft

   Jan 2024 — Present · Redmond, WA, US

   Created twelve single-page, secure responsive web application to replace a legacy line-of-business web application.• Integrated CPQ systems with Salesforce and Microsoft Dynamics using RESTful APIs, ensuring seamless synchronization of product, pricing, and quote data.•Designed and developed GIS user interface using ArcGIS SilverLight API C.net.•Developed various services in angular that consume rest services from the backend written in.NET. Also Utilized reusable components and guards to better accommodate the complete web application.•Performed code review, worked close to team members to ensure consistency to code standards.•Designed and developed tool for recruiters that helps in hiring process (Resource Management) using C#.NET, ASP. Net MVC and deployed into App Service in Azure.•Implemented robust error-handling mechanisms in VB.NET to minimize downtime and maintain CPQ application reliability.•Developed ASP.NET Core Web API based on departmental requirements and specifications.•Implemented JWT Token based authentication to secure the ASP.NET Core Web API and provide authorization to different users.•Utilized Azure Sql Server for storing the data related to the recruitment and Wrote Efficient queries and stored procedures that saved the manual efforts of cleaning the data and efficient data handling and sanitized data.•Developed Web apps and services with ArcGIS Server, Web ADF, C#.Net, Ajax and JavaScript, ArcIMS and ArcXML, migrated ArcIMS web apps from 9.1 to 9.2.•Leveraged Angular 4 for developing application using, Http ClientModule for REST calls and JQuery to process JSON and XML then providing them to components that are in need.•Implemented Angular Service calls using Angular Factory.•Optimized VB.NET applications for high performance, ensuring CPQ systems handle large datasets and complex configurations efficiently.