• Upgraded EPOD from legacy PHP/jQuery to PHP/Laravel and React, resulting in an 80% reduction in page load times and enhanced UI for internal users.

• Refactored legacy order and work-order flows into REST APIs, achieving a 50% reduction in hotfix time and streamlining feature additions.

• Developed and maintained photo and signage ordering systems for major brands, improving order accuracy by 30% and reducing processing time by 25%.

• Implemented shipping and billing logic using FedEx APIs, resulting in a 90% reduction in manual fixes and a 40% improvement in order processing efficiency.

• Created Docker images and Jenkins pipelines on AWS for EPOD and related apps, leading to a 35% reduction in deployment errors.

• Helped teammates debug production issues and review pull requests, applying design patterns in Java/PHP code to enhance code quality.

• Developed and maintained web applications with PHP/Laravel, React, and Vue, utilizing MySQL, Redis, Docker, and AWS on Linux servers; set up CI/CD pipelines in Jenkins and Octopus to accelerate deployments.

• Built Python tools that checked hardware data and caught setup errors early, saving hours each week by reducing manual checks.

• Wrote scripts to pull logs from Linux servers and match them with build records. This helped teams find production faults faster.

• Created a small UI with Python and Tkinter, enabling operators to run checks without using a terminal, thus improving efficiency.

• Ran jobs on PXE servers and VMware hosts to test new OS images before release, confirming compatibility and preventing post-release failures.

• Collaborated with the factory team and tracked issues in JIRA to resolve DHCP, network, and BIOS problems that slowed test runs, restoring normal testing speed and reducing downtime.

• Built backend services with Python, Bash, and SQL on Linux, set up PXE/DHCP for automated provisioning, containerized apps using Docker and VMware, and created GitLab CI/CD pipelines; integrated Java, Laravel, Next.js, and Angular components, managed work in JIRA, and generated PDFs with PDFlib, which streamlined development and reduced release time.

• Built game screens and user dashboards with React, Next.js, and Angular, enabling players to view real-time stats and improving overall user engagement.

• Improved page load time by cleaning up API calls and moving heavy work to the backend.

• Created UI components that the design team reused across three game features.

• Collaborated with backend engineers via JIRA to resolve GraphQL API issues and align data formats, resulting in fewer integration errors and more reliable data exchange.

• Added error handling and small caching layers to reduce failed game sessions.

• Tested new game builds, reported bugs, and tracked fixes using JIRA, which helped the team identify and resolve issues faster.

• Developed and maintained web features with React, Next.js, and Angular, writing TypeScript code and styling with Tailwind, while integrating GraphQL APIs on AWS; this delivered smoother gameplay experiences and accelerated feature rollout.