Stappl

Chief Information Officer at Stappl Inc.

Wilmarx

Systems architect focused on backend platforms that remain stable, scalable, and recoverable as complexity grows.

I define clear boundaries, data flows, and operational constraints so teams can build with confidence and systems can behave predictably under pressure.

About

Building clarity into complex systems.

I’m a systems architect and Chief Information Officer at Stappl Inc. I design backend platforms around clear responsibilities, dependable behavior, and the realities of operating software over time.

My work focuses on systems that need to stay predictable under load, resource constraints, and failure. I make interfaces, data flows, and operational boundaries explicit so teams can understand how a platform behaves and change it safely.

Systems thinking shapes every decision. Reliability, observability, and fault tolerance are treated as design inputs from the start—not repairs added after complexity has already taken hold.

Selected work

Systems built for real operating conditions.

Platforms spanning healthcare operations, education, mobility, and offline-first infrastructure.

Founder · Mobile · Civic technology

San Sasakay

Real-time Filipino transit intelligence

01

Maps Metro Manila’s informal transit network by corroborating and weighting commuter reports into a live ground-truth dataset for commuters and public agencies.

Scope: Metro Manila transit network

React NativeFastifyPostgreSQL/PostGISWebSockets
Visit project

Co-founder · Product and technology

Licensd

AI-powered licensure review platform

02

Transforms uploaded study materials into board-style practice questions with progress tracking and performance analytics for Filipino licensure exam candidates.

Scope: Licensure exam preparation

Next.jsNestJSPostgreSQLDocker
Visit project

DevOps · Software engineering · Technical lead

Pawnec

For vets. For pets. For a future that’s covered.

03

Turns every clinic visit into confident care and real-time health intelligence—care without the clutter, with more care where it counts.

Scope: Connected veterinary care

Next.jsNode.jsPostgreSQLBullMQ
Visit project

Platform leadership · Veterinary technology

Vetscribe

Continuity of Care—powered by Allied AI Veterinary Assistants

04

An AI-powered team of allied veterinary professionals that documents care, monitors patients, and escalates urgent changes so clinics run smoothly and care stays consistent.

Scope: Clinical documentation and monitoring

ReactTypeScriptApexChartsFastAPI
Visit project

Platform leadership · Clinical intelligence

Pet Pulse

Every clinical datapoint counts with Pet Pulse

05

A real-time, vet-verified clinical insights dashboard that brings veterinary care and public health records together to surface actionable trends.

Scope: Veterinary and public health intelligence

Real-time dataClinical analyticsPrivacy by design
Visit project

Tech lead · Cybersecurity specialist · Software engineer

Duon

Indoor wayfinding

06

An indoor navigation platform spanning a Flutter mobile app, centralized API, CMS, cloud delivery, and 3D mapping research; I lead its engineering and cybersecurity.

Scope: Venue-wide navigation

FlutterSitum SDKCloud SQLFirebaseCloud Run
Visit project

Prototypes

Mobile · Social impact

Sentry

Offline-first disaster response app

A prototype for communication, resource tracking, and volunteer coordination in connectivity-challenged environments.

Community-wide coordination

React NativeSQLiteRedux OfflineNode.js

SDK · Offline-first

Proxima

Peer-to-peer offline sync SDK

Keeps devices in sync over LAN, BLE, or Wi-Fi Direct while offline, then reconciles with an authoritative server when connectivity returns.

Cross-platform SDK

TypeScriptNode.jsVector ClocksUDP + TCP
View prototype

Expertise

Technical depth in service of dependable outcomes.

Architecture, delivery, and operations considered as one connected system rather than separate engineering concerns.

  1. 01

    System Architecture

    I design distributed, offline-first, and event-driven systems with explicit boundaries, resilient APIs, and a clear path to scale and high availability.

  2. 02

    Backend & Platform Engineering

    I build service-oriented platforms across Node.js, Express, Next.js, and Python, covering authentication, real-time messaging, API design, and performance.

  3. 03

    DevOps & Infrastructure

    I shape delivery and operations with Docker, Kubernetes, Terraform, CI/CD, monitoring, and resilient AWS and Google Cloud architecture.

  4. 04

    Data Systems

    I choose and model PostgreSQL, NoSQL, Redis, search, and Kafka-based systems around consistency, access patterns, and operational cost.

Working principles

Observability-first engineering, domain-driven design, GitOps, continuous delivery, infrastructure as code, security by design, and deliberate performance and cost trade-offs.

Experience

Leadership grounded in technical practice.

  1. 01

    Executive leadership

    Chief Information Officer

    Stappl Inc.

    Defines technology strategy, architecture standards, governance, vendor decisions, and delivery for a TypeScript-based pet health platform.

  2. 02

    Venture leadership

    Founder

    San Sasakay

    Leads product and technology direction for a civic transit platform that turns crowdsourced commuter reports into useful network intelligence.

  3. 03

    Venture leadership

    Co-Founder

    Licensd

    Owns product architecture, the AI-assisted study-material pipeline, cloud delivery, and platform security for a licensure exam review product.

  4. 04

    Platform leadership

    Tech Lead / Senior Software Engineer

    Pawdel

    Owns the technical lifecycle of Pawdel products, including the Pawnec multi-clinic platform, from architecture and full-stack delivery through infrastructure, code governance, and production releases.

  5. 05

    Product and security leadership

    Tech Lead / Cybersecurity Specialist / Software Engineer

    Duon Technologies

    Built the indoor navigation platform across mobile, API, CMS, and cloud delivery while leading cybersecurity, release operations, and 3D mapping research.

  6. 06

    Previous role

    IT Leader

    Asia Scopro Optics Co., Inc.

    Managed servers, networks, Fortinet firewalls, access controls, backups, IT policy, equipment, and end-user support.

  7. 07

    Previous role

    IT Lead

    Healthier Fit Co. Ltd.

    Led day-to-day IT operations across networks, systems, workstations, user security training, troubleshooting, and resource planning.

  8. 08

    Early career

    IT Assistant

    TESDA PTC-LLDA

    Supported data operations, process documentation, hardware and software installation, network troubleshooting, and user requests.

Contact

Let’s discuss what the technology needs to make possible.

I’m available for conversations about technology leadership, platform architecture, reliability, and security.