Saddam Khan

Senior Software Engineer

Infosys Ltd•  February 2020 - Present

BOSS(Best Optical Selling System) is an application suite that supports spectacle and contact lens ordering within Walmart and Sam's Club vision centers. * Developed Rest Api's using microservices & springboot with jdk8 * Write the nosql query for azure cosmos db * Developed schedulers(cron jobs) using spring batch and partitioner to upload & download the blob file in azure blobl storage service * Analyzing the users requirement and developing the proper api to execute that task accurately and efficiently * Memory management to improve the performance of the api * Writing JUnit5 test cases using Mockito * Bug fixing on JIRA

Senior Software Engineer

Ubq Technology•  February 2017 - January 2020

OutReach Enterprise Web Application Development. OutReach Enterprise is the downstream supply chain management solution. It captures each transaction between the distributor and retail outlets(secondary sales). At the central sales portal stock, purchase, sales and related information from the all distributors is collated, allowing the management to do analysis using the built-in Business Intelligence tool. * I have handled development, deployment & live issue for Britannia which is the biggest client of our organization * Developed application with Java/J2EE, MySql, Mssql, Oracle Sql * Developed schedulers(cron jobs) for upload, download, update etc. * Developed the ui using jsp(HTML5), javascript, css & bootstrap. * Has handled the live bug fixing and provided alternate solution at the same time * Good understanding of working with Multi threading, Exception handing * Very Good knowledge of MySQL on framing and tuning the Queries so that it covers all the data scenarios * Experience in interacting with business analysts, developers, technical support and onsite leads * Experience of working with JSON * Experience of working with Images for downloading and uploading * Knowledge of making HTTP and REST calls * Knowledge of iReport to get the request report for user