I Build AI-Powered Apps That Solve Real Problems
From blockchain memorials to AI-powered remediation, I turn ideas into production-ready apps.
SafeGrub AI
Food photo analysis for dietary restrictions
React + Gemini API
Sagip
AI-powered remediation assistant for teachers
AI + Computer Vision
Lending Hub
Micro-lending management for SMEs
Flutter + SQLite
Exx
Senior Software Engineer | AI & Blockchain Consultant
Makati City, Philippines
Meet Exx
By day, I'm a Senior Software Engineer at a global energy company, working on AI integrations and automation. By night, I'm an indie developer building practical solutions to real problems.
What I've Built
- SafeGrub AI — Food photo analysis for dietary restrictions
- Sagip — AI-powered remediation assistant for teachers (philanthropic)
- XanDaw Apps — Modern web portfolio (Astro + React)
- Lending Hub — Micro-lending management for SMEs (Flutter)
- TOMB — Blockchain memorials on Base L2 (in development)
Tech I Work With
What I Can Build For You
Don't see what you need? Let's chat about it.
Mobile & Web Apps
Cross-platform apps. One codebase, multiple devices.
Projects:
- • Lending Hub (Flutter)
- • XanDaw Apps (Astro)
Tech: Flutter, React Native, Vue, React
AI Integration
AI that fits into your existing workflow.
Projects:
- • SafeGrub AI
- • Sagip
Tech: Gemini API, OpenAI, Computer Vision
Blockchain & dApps
Decentralized apps that actually work.
Projects:
- • TOMB (in development)
Tech: Solidity, Foundry, Arweave, ERC standards
Automation & Backend
Streamline operations with smart automation.
Projects:
- • Global energy company work (NDA)
- • Other automation projects
Tech: Node.js, Bun, Deno, PostgreSQL
How I Work
From idea to launch. No surprises.
Discovery (Free)
We chat for 30 minutes. I learn about your problem, your goals, and your constraints. You get a clear understanding of what's possible. No charge. No commitment.
Proposal
You get a detailed proposal: scope of work, timeline with milestones, fixed price quote, tech stack recommendations.
Build
I build it. You see progress. Weekly updates, demo builds, iterative feedback loop. No scope creep without approval.
Launch
Testing, deployment, handoff. UAT testing, production deployment, documentation & handoff, 30-day warranty for bug fixes.
Support (Optional)
Need updates? Maintenance. Hourly retainer, priority support, new feature development.