Career & Tools

EXPERIENCE.

A working archive of the technical focus areas and tools I use to build backend-heavy products and reliable software systems.

AUG. 2025 - PRESENT

Fullstack Engineer

PioneerDevAI / Cebu City, Cebu
  • Designed and implemented a scheduler system using Redis distributed locks to batch-process scheduled messages, improving throughput and reliability.
  • Built a message reconciliation system with Redis to sync statuses from Telnyx, preventing messages from remaining in "Pending" state and ensuring consistent delivery accuracy.
  • Automated dedicated phone number assignment post-subscription via Telnyx APIs and webhooks, reducing manual operations and onboarding delays.
  • Integrated Stripe for seamless payment processing, streamlining checkout and subscription management.
  • Deployed an AI chatbot using Langchain to handle guest requests automatically, enhancing customer response time.
  • Enabled SMS/MMS communication through Telnyx, allowing users to converse with AI assistants directly via text.
RedisTelnyxReact RouterFastifyStripeLangchainSMS/MMS
MAR. 2024 - AUG. 2025

Junior Fullstack Developer

WebriQ / Cebu City, Cebu
  • Migrated the Maxton Manufacturing website from WordPress to StackShift, improving site performance and maintainability.
  • Engineered a normalized database schema with complex relationships, optimizing query performance and overcoming Supabase limitations.
  • Translated Keeler Brass Company Figma designs into responsive React components, enhancing UI consistency.
  • Led and supported migration efforts for several client projects to StackShift, improving stability and reducing hosting expenses.
StackShiftReactSanitySupabaseFigma
MAY. 2023 - JAN. 2024

Junior Front-End Developer

Seabu Digital | Corebridge Solutions / Cebu City, Cebu
  • Led front-end development of company and partner websites, collaborating closely with designers to ensure pixel-perfect execution.
  • Optimized page performance using web standards and Lighthouse recommendations, achieving SEO scores above 90%.
  • Coordinated with cross-functional teams to deliver scalable, responsive, and standards-compliant web solutions.
Front-endNext JSStrapiLighthouseSEOResponsive UI

TECH STACK.

Frontend

  • ReactJS ui
  • Next.js frontend
  • Svelte ui
  • SvelteKit full-stack
  • React Router routing

Styling & State

  • Tailwind CSS styling
  • HTML5 markup
  • CSS3 layout
  • Zustand state
  • React Query server state

Languages

  • TypeScript primary web
  • JavaScript browser
  • Rust systems
  • Go services

Backend & Messaging

  • Fastify backend
  • Actix backend
  • gRPC transport
  • RabbitMQ messaging
  • Redis cache + queues
  • Kameo actor framework

Data & Tooling

  • PostgreSQL database
  • Supabase backend platform
  • Sanity cms
  • Strapi cms
  • Docker containers
  • Figma handoff

Integrations

  • Telnyx sms / voice
  • Stripe billing
  • Rig-core ai framework
  • LangChain ai workflows
  • Bevy ECS personal projects