Udaykumar Vaddi Email & Phone Number

Chicago, Illinois, Us

Responsibilities & Impact • Architected the front end application for migration from monolithic to micro services thus increasing customer conversion rate by 12% • Leveraged scrum process in Agile methodology for product development using React JS, Next JS, Type Script and SCSS by managing a tech team of 7 members, ensuring 0 escalations & 0 defect leakage to production • Analysed the site performance and reduced front end Next JS application bundle size by 50% as a result improved page speed by 2x • Played a key role in analyzing and improving the Google Light house score for the website by more than 50% • Architected and integrated A/B test features thus increasing customer conversion rate by 5% • Digitally transformed the manual production deployment process into CICD pipline using Jenkins that brought down the deployment to 30 mins from 2hrs • Led the migration of Order Management System to a .NET application, enhancing the performance and reliability, resulting in a 20% decrease in operational cost • Spearheaded the migration of the website, for Canada with localization support, from legacy system to modern architecture thus reducing operational costs by 30% • Worked closely with SEO team & implemented the strategies thus improving the SEO ranking to show in top 5 • Integrated Algolia, AI driven platform in to website that decreased the user bounce rate by 20%

Chicago, Illinois, Us

Responsibilities & Impact • Led the team of 10 members for the front end application built using React JS, Node JS and Express JS for peak season production support, resolved critical issues improving the customer conversion rate by 10% • Analyzed and optimized the amount of production logs on Google cloud thus reducing cloud costs by 1.5% • Implemented and integrated Google Analytics into front-end application thus helping product team in analyzing customer purchase patterns & reducing bounce rate by 10% • Integrated different payment methods like GPay, ApplePay, PayPal and AfterPay into the platform that increased number of transactions by 20% • Coordinator between onsite and off shore team, helped in resolving any issues thus ensuring <2% spillover in each sprint • Worked closely with SEO team & implemented the strategies thus improving the SEO ranking to show in top 5

Chicago, Illinois, Us

Responsibilities & Impact • Optimized the website which was built using ASP.NET, C#, Angular, WCF and web services, reduced load time by 50% by using diverse techniques like lazy loading, caching, low response times • Quick resolution within 1 hour for live issues during peak season | Provided weekend support for the same • Designed and implemented unit testing using N Unit frame work for the entire front-end application that increased the quality of code and reduced the defect rate by 70%

Hyderabad, Telangana, In

Responsibilities & Impact • Design & developed windows based tool using WPF MVVM pattern that automated & improved end user efficiency by 70% • Performed End to End testing of the tool | Involved in code reviews

Hyderabad, Telangana, In

Responsibilities & Impact • Development of a web based console using C#.Net and ASP.NET, MVC for accessing underlying Web core | Development web services using WCF that expose the major web core functionality that made spatial analysis easy for the end customer • Involved in Product Validation Testing | Bug fixing | Writing Unit tests using Microsoft N-Unit Framework