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Christian Medallada
Full Stack Developer
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For work, collabs & everything else, reach me atEmailtianmeds.business@gmail.com
02 โ€” EXPERIENCE

Work Experience

2 companies

Building reliable full-stack systems, scalable APIs, and responsive interfaces with measurable impact.

WG

Wizard Group Corp

Full-time ยท Internship

Full Stack Developer

JUN 2025 - PRESENT ยท 1 YR 5 MOS

Built and maintained REST APIs using .NET and Vue.js that served over 20,000 daily active users while reducing average response time by 40%. Developed responsive front-end user interfaces with Vue.js and Tailwind CSS, contributing to a 25% increase in customer satisfaction through improved usability and performance.

Mentored interns by providing technical guidance, conducting code reviews, and overseeing feature integrations and pull request merges to maintain high code quality and development standards. Performed backend unit and integration testing, helping identify and resolve 80% of production issues before and after deployment to ensure system reliability.

Vue.jsTypeScriptPythonASP.NETMicrosoft AzureDockerKubernetesMicroservices ArchitectureClaude CodeGenerative AI

Full Stack Developer Intern

NOV 2024 - JUN 2025 ยท 8 MOS

Developed a client system and took ownership of its front-end features using ReactJS, .NET, and MySQL. Contributed to the user interface, RESTful APIs, and database design.

Delivered production-ready features that helped streamline manual procurement processes by over 90%.

ReactJSVue.jsASP.NETMySQLREST APIsMicrosoft AzureFigma UI/UX Design
AI

Andio IT Solutions

Internship ยท 5 mosMakati City, PH

Application Developer Intern

JUN 2024 - OCT 2024 ยท 5 MOS

Designed and developed the backend architecture and database for a mobile application, streamlining business processes, reducing manual tasks by 30%, and contributing to the resolution of 20% of production issues. The solution improved system efficiency and supported more reliable application performance.

Automated weekly mobile application performance reporting, saving the team over five hours each week, and integrated Microsoft Power BI to deliver interactive dashboards and actionable business insights for data-driven decision-making.

React NativeMicrosoft AzureMicrosoft Power PlatformArtificial Intelligence (AI)