margrette beserra java developer profile java developer 1 year experience designing developing maintaining javabased applications proficient objectoriented programming sql databases collaborative software development methodologies demonstrated ability quickly learn new technologies adapt evolving project requirements adept problemsolving critical thinking effective communication committed delivering highquality software solutions contributing dynamic team environment employment history senior java developer techbridge ga feb 2023present developed hightraffic ecommerce platform major retail client resulting 20 increase online sales supporting 1 million daily users successfully led team 5 java developers redesign optimize largescale financial application reducing processing time 40 cutting server costs 30 implemented innovative machine learning algorithm healthcare clients patient data management system improving diagnostic accuracy 25 significantly enhancing patient outcomes junior java developer soltech ga sep 2022 jan 2023 developed successfully deployed highperformance web application major client resulting 25 increase user engagement 40 reduction page load time implemented optimized database query system reduced query response time 50 significantly improving overall performance companys internal management software collaborated team 5 developers create robust scalable javabased api increased efficiency data sharing applications 35 led project refactor modernize legacy code resulting 30 improvement maintainability 20 reduction reported bugs certificates oracle certified professional java se programmer mar 2022 spring professional certification nov 2020 memberships margrettebeserragmailcom 481 8889545 123 peachtree st atlanta ga 30303 education bachelor science software engineering focus java development georgia institute technology atlanta ga sep 2017 may 2022 relevant coursework objectoriented programming data structures algorithms databases java application development web programming software design patterns computer networks operating systems distributed systems links linkedincominmargrettebeserra skills spring framework hibernate orm junit testing maven build javaserver faces jsf apache struts java persistence api jpa languages english japanese