Senior Full-Stack Engineer · AI / LLM Application Builder
9+ years shipping scalable, secure backends and AI-powered product features.
I build production systems across fintech, e-commerce, legal-tech, and logistics — currently hardening enterprise warehouse and delivery platforms for Australian-market rollout (AWS, Terraform, OAuth2, resilience patterns, observability). I integrate LLMs into production: retrieval-augmented search, OpenAI/Anthropic API features, and agentic workflows with Claude Code.
Based in the Philippines, working concurrent US and Australian engagements across both time zones. Open to relocation — AU, CA, DE/EU, US, SG.
| Project | What it is | Stack |
|---|---|---|
| Sage Ink Design System ⭐ | Multi-variant neobrutalist-ink design system (current theme: Sage Ink) — flat opaque surfaces, hard offset shadows, single sage accent — spanning desktop, terminal, GTK, and web | CSS · Tailwind v4 · OKLCH |
| Financial Gateway API | Microservices payment gateway unifying multiple providers with automatic failover and idempotent processing | Go · gRPC · Microservices |
| MetaSharper | Image-processing pipeline that counteracts social-media compression via sharpening, contrast, and resolution optimisation | Go · SvelteKit · Image Processing |
| BayaniHands | Filipino Sign Language recognition + voice-to-text — an accessibility bridge for the hearing-impaired | Python · ML · Flutter |
More — including real-time collaboration, DevOps, and IoT work — at www.necir.ph.
