Raymond Duong Email & Phone Number

Canada

Tech: TypeScript, JavaScript, React, Node, Java, Python, Microsoft SQL Server, Git, CI/CD, MongoDB, ExpressJS● Revamped legacy codebase with ReactJS, boosting customer satisfaction by 20% through improved user experience, responsiveness, and functionality.● Led the successful migration to Simility’s fraud detection APIs, reducing fraudulent transactions by 12% and safeguarding over $100 million in assets.● Maintained a code testing coverage of 90% or higher using Jest, JUnit, and React Testing Library, ensuring software reliability and minimizing bugs in production.● Designed a comprehensive development manual for 50+ developers, unifying coding and development practices.● Implemented static application security testing with Veracode into GitLab CI/CD pipelines, achieving a 60% reduction in API exploits and fortifying software security.● Integrated Veracode into GitLab CI/CD pipelines which slashed API exploits by 60%, enhancing software security.

Tech: JavaScript, React, Node, Java, Python, MongoDB, Git, CI/CD Pipelines, NextJS● Enabled secure transactions for over 100,000 users and surpassed $100 million by integrating Interac e-Transfer, enhancing platform functionality, security, and user trust.● Engineered a push and email notification backend microservice (Java, NodeJS, SpringBoot, MongoDB), boosting user engagement, account security, and platform robustness.● Developed the "Friends With Benefits" feature, driving significant customer acquisition by attracting new users and expanding the user base.● Architected and developed a referral program using Java and React, incentivizing existing users and fueling a 2,500% surge in customer acquisition and retention.● Integrated Mixpanel analytics across front-end and back-end systems, enabling data-driven decisions for more effective feature prioritization.● Designed and implemented various SQL query helper functions to improve code organization and visibility.

Tech: JavaScript, Angular, Bash/Shell, Python, Git, Docker● Implemented innovative automated testing designs using Pytest, accelerating the testing process and facilitating faster identification and resolution of software defects.● Created a comprehensive on-site setup manual, saving each of the 30+ clients an estimated $10,000 by reducing reliance on costly onsite support and ensuring efficient onboarding.● Streamlined manual testing procedures, increasing release testing efficiency by 20%, which resulted in reducing the man hours required per release by 10%.● Developed a robust internal dashboard using Grafana, empowering data-driven decision-making and improving bug detection and monitoring.