• Led front-end development for a SaaS ecommerce platform'sadmin system• Upgraded the admin system from Vue.js 2 to 3 and optimize the performance, reducing build times by ~25% and reducing delivery size by 10%• Implemented identity manager, OAuth provider, and permissions system designing an access control schema.• Deployed containerized applications on Jelastic Cloud

• Collaborated with over 50 clients to enhance their ecommerce websites on platforms like Zen-Cart, WooCommerce, Shopify, and Magento, customizing and adding features that drove business growth and improved user engagement.• Optimized ecommerce websites performance achieving A(90+) score on Google PageSpeed and GTmetrix• Developed web and mobile UI from Figma designs using React and React Native• Managed Linux (CentOS, Ubuntu) server environments with LAMP and LEMP stacks•… Show more • Collaborated with over 50 clients to enhance their ecommerce websites on platforms like Zen-Cart, WooCommerce, Shopify, and Magento, customizing and adding features that drove business growth and improved user engagement.• Optimized ecommerce websites performance achieving A(90+) score on Google PageSpeed and GTmetrix• Developed web and mobile UI from Figma designs using React and React Native• Managed Linux (CentOS, Ubuntu) server environments with LAMP and LEMP stacks• Developed APIs integration with third party providers like Stripe and PayPal• Conducted QA on peers' tasks by validating functionality and reviewing code, resulting in a significant reduction of production bugs. Provided feedback for best practices, UI/UX enhancements, and performance optimizations Show less

• Contributed to the AMS team working on reports, module pool, BAPI, BADI, ALV, SAP notes, exits, enhancements, smartforms, and batch input on modules like MM, SD, FI, CO, PP QM, HR, CRM, Workflow and Web Dynpro• Participated in small to medium-scale projects, including upgrades from EHP6 to EHP7 and integrating third-party warehouse management software, collaborating directly with clients and end users

• Implemented new features while maintaining Java applications for major clients in the telecommunications and mining sectors, utilizing technologies such as the Spring framework, Struts2, JSF, JSP, JPA, EJB, Hibernate, Oracle DB, Maven and Apache Tomcat

• Migrated legacy applications from COBOL to Java, modernizing systems and improving maintainability• Developed proof of concept (POC) applications to support sales pitches, showcasing potential solutions and innovations

• Developed web applications for state government agencies using Java EE, Struts 1 and 2, JSF, JSP, JPA, EJB, Hibernate, Oracle DB and Maven, deploying on Apache Tomcat and JBoss Server• Implemented new features based on UML diagrams• Developed PDF reports using Jasper Reports and iReport, ensuring alignment with project specifications

• Developed web sites and a CMS using PHP, HTML, CSS, JavaScript, jQuery, Prototype, MySQL, and SQL Server