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Experience

Web Developer Intern at Opalus Solutions Inc.

Feb 2026 Apr 2026· 2 mos
Current

During my internship at Opalus Solutions Inc., a dynamic technology company based in Pasig City, Philippines, I worked as part of a 3-member developm...

Web Developer Intern at Opalus Solutions Inc.

Front-End Developer – Philadelphia Truck Parts

Aug 2025 Present· 7 mos
Current

🟢 Architected a responsive admin system from scratch using React Vite, TypeScript, and Tailwind/shadcn, reducing load times by 30% compared to legacy...

Front-End Developer – Philadelphia Truck Parts

Freelance Web Developer

Jun 2022 May 2025· 2 yr 11 mos

As a Freelance Web Developer, I helped students and individuals bring their web projects to life, specializing in creating functional and visually ap...

Freelance Web Developer

Academic Support Specialist (Finance/Accounting)

Aug 2021 Oct 2022· 1 yr 2 mos

Provided commissioned accounting and bookkeeping services, including preparation of financial statements and project-based support. ✅ Balance Sheet ...

Academic Support Specialist (Finance/Accounting)
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John Carlo S. Misa

Fullstack Developer 🚀

San Pablo City, Laguna

Current

Front-End Developer – Philadelphia Truck Parts

Front-End Developer – Philadelphia Truck Parts

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Latest Work Experience

Front-End Developer – Philadelphia Truck Parts

Front-End Developer – Philadelphia Truck Parts

August 11, 2025Present

🟢 Architected a responsive admin system from scratch using React Vite, TypeScript, and Tailwind/shadcn, reducing load times by 30% compared to legacy standards. 🟢 Translated Figma mockups into pixel-perfect UI, ensuring 100% design fidelity and seamless cross-device experience. 🟢 Integrated Mapbox for advanced geospatial visualization, cutting manual tracking time by 40% and improving operational efficiency. 🟢 Implemented robust state management with Zustand and form handling with React Hook Form, reducing user input errors by 25%. 🟢 Collaborated on scalable architecture design, lowering future maintenance overhead by 20%. 🟢 Maintained zero critical bugs at launch through disciplined GitHub workflows (PR reviews, branch management).

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Laguna State Polytechnic Univesity

Bachelor of Science in Information Technology

Major in Web and Mobile Application Development

June 2025 - June 2026
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