Senior Software Engineer

Jackono Fabella III

I build practical web platforms, backend services, and cloud-backed product workflows with a focus on delivery quality, maintainability, and team execution.

Selected Work

Product engineering across platform, reservations, and automation.

SiteMinder platform work

Shipped platform and property product improvements across reservations, payment details, inventory bulk updates, reporting, property details, and enterprise header / rebranding work.

Contributions span product delivery, infrastructure, configuration, releases, and developer-workflow automation.

Async operations and infrastructure

Built async inventory and bulk-update flows, with the supporting configuration, infrastructure, release, and environment changes to land them safely.

Developer workflow improvements

Cut build times and tightened CI/CD with deployment-condition fixes, PR labeling / reviewer automation, and Slack and Smartling notification integrations.

TheNext100xGEM infrastructure

Stood up Google Cloud and Kubernetes for scraper services, owned deployment flows, and drove production-readiness improvements on a crypto-research platform.

Kept the scraping stack reliable, correctly configured, and tuned for day-to-day operation.

Skills

Technologies I use to ship web products.

Languages & frameworks

  • TypeScript
  • Node.js
  • Vue.js
  • GraphQL

Cloud & infrastructure

  • AWS
  • Google Cloud
  • Kubernetes
  • Docker
  • CI/CD

Data

  • PostgreSQL
  • MySQL
  • MariaDB
  • Oracle SQL
  • Redis
  • DynamoDB

Observability

  • Prometheus
  • New Relic
  • Graylog

Public Projects

Recent GitHub work.

TypeScript · Slack & Discord · Live

strava-running-bot

Production webhook service that posts Strava activity updates and recaps to Slack and Discord. Handles OAuth installs for both platforms, Strava webhook subscriptions, and a downtime-recovery sync loop. Built with TypeScript, Fastify, and Prisma.

Node.js · Docker · Observability

service-health-dashboard

Self-hosted dashboard for Docker containers, host metrics, custom HTTP/process/file checks, and live container logs. Isolates Docker socket access through a proxy and redacts secrets in log output.

View repo

Python · Cross-platform · MIT

media-discord-presence

Cross-platform bridge that surfaces Emby, Jellyfin, or Plex playback as Discord Rich Presence. Multi-provider session polling with TMDB-backed artwork and IMDb / MyAnimeList deep-link buttons.

View repo

Experience

Employment history.

Aug 2021 - Present

Software Engineer · SiteMinder

Build and ship backend services in a cloud microservices architecture: Node.js, relational databases, Redis, DynamoDB, AWS, Docker, automated testing, and CI/CD.

Sideline

DevOps & Web Engineering · TheNext100xGEM

Delivered web app and DevOps work for a crypto research platform: Google Cloud infrastructure, Kubernetes deployment setup, scraper-service operations, and tuning of the supporting deployment workflows.

Mar 2021 - Jul 2021

Senior Full Stack Web Developer · Telcom Live Content Inc.

Built fintech and government web applications, designed REST API architectures, ran code reviews, mentored juniors, estimated delivery work, and helped stand up DICT application infrastructure.

Jun 2016 - Mar 2021

Senior Software Engineer · Accenture Inc.

Delivered full-stack web applications with Vue.js and Node.js, designed workflow automation around Tivoli Work Scheduler APIs, led junior developers, reviewed code, and partnered with clients on technical requirements.