I turn complex mobile requirements into clear, reliable experiences across iOS, iPadOS, macOS, tvOS, Android, and Windows. Five years of production work, from realtime media to App Store delivery.
The portfolio opens like a product keynote because the work is product work: streaming apps, enterprise tools, realtime systems, and a live Android Bible app on Google Play.
Live on Android
Lumen: Tagalog & Cebuano Bible
Read and listen to the Holy Bible offline in Tagalog, Cebuano, and English. Lumen focuses on daily Scripture, offline Bible audio, highlights, bookmarks, widgets, and a calm reading experience on Android.
Abantech client project: an Android and Windows operations app for a two-branch motorcycle parts shop, covering sales, inventory, receiving, attendance, payroll, and offline workflows.
Android
Windows
Supabase
Offline sync
S-B Steel Trading
Abantech client project: an Android and Windows operations app connecting quotations, purchase orders, approvals, delivery receipts, payroll, and offline drafts.
Android
Windows
Supabase
Offline sync
KYOCERA Mobile Print
Enterprise Apple-platform work involving printer workflows, networking, shared libraries, unit tests, and long-lived production maintenance.
From enterprise device workflows to consumer live streaming, the thread is the same: ship stable mobile products, diagnose hard bugs, and make the details feel intentional.
2025 - Present
Forty Degrees Celsius Inc.
iOS Developer
Shipping live consumer experiences with high activity, real-time messaging, and video.
Built live-streaming features with chat, comments, and video calling.
Worked across Firebase, WebRTC, WebKit, Adjust, Repro, CoreAnimation, Lottie, and VLC SDK.
Partnered with design to deliver pixel-accurate interfaces and release-ready UI behavior.
2024 - 2025
ApexTech IT solutions Inc
iOS Developer
Owned Apple-platform delivery with a focus on release quality and production stability.
Submitted multiple apps to the App Store and Play Store with awareness of review blockers.
Designed, developed, and maintained apps with a strong emphasis on reliability.
Solved complex issues through structured debugging and targeted performance work.
2021 - 2024
Kyocera Document Solutions Development Phil. Inc.
Software Engineer
Built enterprise Apple-platform features and shared components for a long-running product line.
Served as the main iOS developer for a multi-platform app across iOS, iPadOS, and macOS.
Contributed to third-party libraries used across iOS, Android, Windows, macOS, and Linux.
Supported Agile delivery, REST integrations, and cross-team execution as both engineer and Scrum Master.
Skill system
Not a logo wall. A working map.
The strongest signal is how the skills work together: native interfaces, realtime systems, release quality, AI tools, and cross-platform judgment.
AI is part of the toolchain, not the product judgment.
I use AI-assisted development to shorten loops, generate options, and inspect edge cases while keeping architecture, debugging, UX quality, and release decisions human-owned.
1
Spec
Translate requirements and Figma details into testable implementation notes.
2
Build
Use Claude, Cursor, Speckit, Codex, and Copilot for faster iteration.
3
Verify
Debug, profile, compare UI, and tighten the edge cases before release.
4
Ship
Move through App Store or Play Store readiness with production discipline.
About
Built for calm, precise execution.
I enjoy creating beautiful products, not just writing code. The center of my work is quality: clear architecture, polished UI, reliable integrations, and the patience to make production behavior boring in the best way.
Cebu Technological University
Bachelor of Science in Mathematics, June 2021
Platforms
iOS, iPadOS, macOS, tvOS, Android, Windows, Linux
Best fit
Teams that value product taste, debugging depth, and release readiness
Available for premium mobile teams
Let’s build something that feels ready before anyone asks if it is.
