Portfolio © 2026 — Full-Stack Developer & Graphic Designer

BOLD IDEAS,
sharp design.

I'm John Christopher King Zamora — known as Jeizi, a full-stack developer and graphic designer behind Jeizi Productions. I build production-ready web, mobile, and desktop systems with the same attention to structure, usability, and visual identity from interface to deployment. Based in the Philippines, working worldwide.

14.5995° N — 120.9842° Ejohnchristopherkingzamora@gmail.com
BRAND IDENTITY✦ART DIRECTION✦TYPOGRAPHY✦EDITORIAL DESIGN✦PACKAGING✦MOTION DESIGN✦CAMPAIGNS✦

(01) — Selected Work

Featured
projects.

Esports broadcasts, tournament systems, identities, print, apparel, and social — real work built for real communities.

CMO — CALAPAN MOBILE ESPORTS — work preview
↗

CMO — CALAPAN MOBILE ESPORTS

Featured — Esports Organization Branding

EVENT & COMPETITION GRAPHICS — work preview
↗

EVENT & COMPETITION GRAPHICS

Broadcast Overlays & Stage Screens

LOGO DESIGN — work preview
↗

LOGO DESIGN

Tournament & Organization Identities

PRINT DESIGN & COLLATERAL — work preview
↗

PRINT DESIGN & COLLATERAL

Certificates, Tarps & Publications

T-SHIRT & APPAREL — work preview
↗

T-SHIRT & APPAREL

Jerseys, Team Shirts & Merch

SOCIAL MEDIA GRAPHICS — work preview
↗

SOCIAL MEDIA GRAPHICS

Pubmats, Stories & Standings

(02) — Full-Stack Development

Digital
systems.

I design the interface and engineer the system behind it — full-stack web applications, mobile products, realtime platforms, desktop automation, and AI-assisted tools built around real operational needs.

Dual-Discipline Workflow

Design the product. Build the system.

DESIGN→INTERFACE→FRONTEND→BACKEND→DEPLOYMENT
SK Balite Plus event standee and platform preview
SYS.01 — CLIENT SYSTEM
Active Development
Lead Full-Stack Developer & UI/UX Designer2025–2026

SK Balite Plus

Full-stack barangay youth engagement, live attendance, and digital administration.

A modern full-stack web platform and PWA designed to streamline Sangguniang Kabataan and barangay youth operations. Centralizes event management, live Supabase Realtime attendance, tokenized guest access, digital certificates, evaluations, sports festival leaderboards, and gamified community rewards.

Next.js 15React 19TypeScriptSupabasePostgreSQL
Vaultify Mobile Password Manager Application Screen
SYS.04 — PERSONAL PRODUCT
Active Development
Creator & Mobile Developer2025–2026

Vaultify

Privacy-first, offline-first password manager with AES-GCM-256 local encryption.

A privacy-first, local-first hybrid mobile password manager built with Ionic Vue, TypeScript, and Capacitor. Encrypts sensitive credentials on-device using authenticated AES-GCM-256 and PBKDF2 key derivation, supporting master-password, six-digit quick PIN, and native biometric unlock without requiring a cloud account.

Ionic Vue 8Vue 3TypeScriptCapacitor 6AES-GCM
Retrv Lost and Found Community Mobile App Interface
SYS.07 — PERSONAL PRODUCT
Active Development
Creator & Full-Stack Mobile Developer2025–2026

Retrv

Community-powered Lost & Found mobile platform with realtime messaging and push alerts.

A hybrid mobile community application built with Ionic Vue, TypeScript, Capacitor, and Supabase. Transforms isolated lost-item posts into structured, collaborative recovery workflows with location tagging, public discussion threads, Supabase Realtime private chat, community merit awards, UploadThing media handling, and Firebase Cloud Messaging (FCM) push notifications.

Ionic Vue 9Vue 3.5TypeScriptCapacitor 8Supabase

(03) — About

John Christopher King Zamora (Jeizi)
Jeizi ProductionsEst. 2018

John Christopher King Zamora

Jeizi / Jeizi Productions

Full-Stack Developer & Graphic Designer

Built with a designer's eye.

Design has been the foundation of my work for over eight years. It taught me hierarchy, clarity, composition, and how to turn an idea into something people remember. Programming expanded that craft — today I build complete digital products across frontend interfaces, backend logic, databases, realtime workflows, mobile apps, and desktop systems.

That combination means I don't stop at how a product looks. I care about how it works, how it feels to use, and how the entire system fits together. From visual identities to full-stack applications, I build work that is both technically solid and visually intentional.

08+

Years of experience

140+

Projects delivered

46

Happy clients

12

Design awards

PHOTOSHOPILLUSTRATORINDESIGNFIGMAAFTER EFFECTSTYPESCRIPTNEXT.JSREACTVUEPOSTGRESQLSUPABASEC#.NET

(04) — Services & Capabilities

What I
do.

From visual identity to production software, I design and build complete digital experiences — combining strong creative direction with practical full-stack engineering.

(05) — Contact

Let's build
something bold.

Need a full-stack product, a stronger digital experience, a brand identity — or all three? Tell me what you're building. I work with clients who value both solid engineering and sharp visual execution.

johnchristopherkingzamora@gmail.com
AVAILABLE FOR SELECTED PROJECTS