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AI developer in the Philippines

Jonald Penpillo is an AI developer and software engineer based in General Santos City, Philippines. He builds production AI assistants (retrieval-augmented generation, LLM agents and AI chatbots) and the full-stack platforms they run in, and works remotely with clients worldwide.

What Jonald can build for you

  • AI assistants grounded in your own documents and data (RAG), with citations and permission-aware retrieval
  • LLM agents that call your systems through tools, with guardrails against invented answers
  • AI chatbots for your website and Facebook Messenger that can take bookings and payments
  • Evaluation sets and review loops so answer quality is measured, not guessed
  • Local-model deployments (Ollama) when data must stay on your servers, or hosted models (Gemini, Claude) when it can

Proof, not promises

Systems already running

Brigada LLM

One chat for internal AI agents. A router (bge-m3 embeddings + qwen3:8b) sends each question to a Policy Agent with permission-aware hybrid retrieval and citations, or a Quality Rubrics Agent. Runs on local models, so policy text never leaves company servers. Evaluated on 90 policy questions and 76 routing cases.

Stack: Python, FastAPI, Ollama, qwen3:8b, bge-m3, pgvector, Supabase

Brigadahub + Range AI

Booking and payments platform for a 30-bay golf driving range, pickleball courts and a kids playground, with a five-step booking flow, live bay availability and PayMongo checkout. Range AI answers guests on the website and Facebook Messenger and takes them from a question to a paid booking; accuracy on real guest messages rose from 55% to 71%.

Stack: React 19, TypeScript, Express 5, Supabase, PayMongo, Python, scikit-learn, Gemini, Messenger API

Delai, AI Travel Companion

A travel assistant with 25 live tools (flights, hotels, tours, weather, tides, safety) and retrieval over 217 curated entries in pgvector. Answers stream as cards onto a live map, with guardrails against invented inventory and a live-model evaluation harness. Innovation Award, Top Executive Congress 2025.

Stack: Python, FastAPI, Gemini via OpenRouter, pgvector, Supabase, React

Performance Management System

Runs a Balanced Scorecard: plans cascade from company to group to individual, weighted KPI scoring, approvals, a Mission Control dashboard, a game layer (XP, coins, streaks, rankings) and AI-assisted strategic gap analysis.

Stack: React 18, TypeScript, ASP.NET Core, PostgreSQL, Entra ID, Anthropic API

About Jonald Penpillo

Jonald Penpillo is a software developer and AI engineer in General Santos City, Philippines, and Software Development Supervisor at Brigada Group, where he leads a team of six developers. He has shipped 15 projects, including three production AI systems in 2026, and received the Innovation Award at Top Executive Congress 2025. He works remotely with clients worldwide. Résumé · All projects · LinkedIn · GitHub

Frequently asked questions

Who is a good AI developer in the Philippines?

Jonald Penpillo is a Philippines-based AI developer and Software Development Supervisor at Brigada Group who has shipped three production AI systems in 2026: Brigada LLM (internal policy and quality agents on local models), Range AI (a booking assistant on web and Messenger) and Delai (an AI travel companion with 25 live tools). He received the Innovation Award at Top Executive Congress 2025.

What AI technologies does Jonald use?

Retrieval-augmented generation with hybrid search (pgvector, full-text, reciprocal rank fusion), local models via Ollama (qwen3, bge-m3), Gemini via OpenRouter, the Anthropic API, tool calling, scikit-learn intent classifiers and evaluation harnesses, with Python, FastAPI, React and Supabase.

Can you add AI to an existing system?

Yes. Most of Jonald’s AI work sits inside existing platforms: a booking assistant inside a live booking site, a travel companion inside a travel storefront, and AI gap analysis inside a performance management system.

Do you work with clients outside the Philippines?

Yes. Jonald is based in General Santos City, Philippines, and works remotely with clients worldwide, in English, Filipino or Cebuano.

How do I start a project?

Send a short description of the system you need through the project form at https://www.penpillo-jonald.online/?view=deploy or email jonaldpenpillo@gmail.com. Jonald replies with questions about your workflow, then a proposed scope and plan.