● system status: available for hire

Gilbert Joel
Busilig

Data Systems Developer · Data Analyst · Automation Specialist

I build the data-driven tools, tracking dashboards, and automated workflows that government health teams in the Philippines run on every day — turning raw, multi-source records into systems people can trust.

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0Live systems shipped
0Data-match accuracy
0Years in health data
Portrait of Gilbert Joel M. Busilig
Data Systems Developer
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Data Systems Developer with a background in Information Systems and hands-on experience in data analysis, automation, and system development. Specializes in building data-driven tools, web-based systems, and automated workflows that improve accuracy, reduce manual work, and support decision-making.

A critical thinker and team leader experienced in handling large, multi-source datasets and delivering production-level solutions actively used in day-to-day operations — from measles-rubella immunization tracking to legislative document registries.

Leadership & soft skills

Team Leadership Critical Thinking Communication Decision Support Problem-Solving

Focus areas

Automation Dashboards Data Reconciliation Process Improvement
LIVE

Ligtas Tigdas MR SIA Tracking System

Monitoring system for DOH's Measles-Rubella Supplemental Immunization Activity — tracks vaccinated, refused, and deferred children with a live dashboard, daily reporting, projected-vs-actual comparisons, and area rankings.

LIVE

Defaulters Masterlist Web System

Tracking platform for monitoring defaulters, built to improve follow-up efficiency and cut manual tracking work.

LIVE

Anti-Rabies Management System

Structured system for recording and managing health data, improving reporting accuracy across the board.

LIVE

Legislative Documents System

Centralized registry of ordinances and resolutions from the Sangguniang Bayan governing health programs in Ragay, Camarines Sur — improving accessibility and tracking of legislative records.

LIVE

Deliveries Report

Automated reporting tool that fetches and consolidates hospital delivery data into a single source, cutting manual data-gathering time.

LIVE

Data Comparison Tools

Automated multi-source data validation that reduced manual checking and surfaced inconsistencies faster.

LIVE

Calendar of Activities Web System

Centralized scheduling platform built to improve team coordination and visibility across programs.

LIVE

Custom Data Tools & Automation

A suite of internal tools for validation, reporting, and workflow automation used daily in operations.

OCT 2024 — PRESENT

Data Encoder / Data Systems Developer

Department of Health (Philippines) — Daraga, Albay
  • Built a comparison tool to validate daily antigen data across multiple databases with 100% accuracy.
  • Managed timely submission of NIP and FHSIS reports in compliance with government standards.
  • Generated weekly and monthly inventory reports to track usage and prevent shortages.
  • Created Google Sheets tracking tools to transform raw data into actionable reports and dashboards.
AUG 2023 — JAN 2024

Operations Specialist

Anagenesis Inc. — Quezon City
  • Maintained smooth system operations and accurate, up-to-date database records.
  • Monitored and resolved internal and external issues through cross-department collaboration.
  • Analyzed data, generated reports, and documented system performance and issues.
JAN 2022 — AUG 2023

Information Technology Specialist / Data Entry Specialist

Rural Health Unit — Ragay, Camarines Sur
  • Maintained and validated electronic health records; performed data quality checks on vaccination datasets.
  • Managed SEIR data uploads, user accounts, and immunization record accuracy.
  • Handled PhilHealth eKonsulta data entry, member profiling, and database maintenance.
  • Digitized and structured manual records for reporting; generated daily reports and improved workflow tools.
  • Provided IT support and troubleshooting, including system administration, backups, and security.
2015 — 2019

Computer Operator

Internet Café — Ragay, Camarines Sur
  • Maintained LAN connectivity and configured network hardware.
  • Upgraded and repaired PCs, installed operating systems, managed deployments.
  • Removed viruses and malware, and educated users on safe practices.

Data & automation

Data Validation & Cleansing
Excel & Google Sheets
Workflow Automation
Dashboard & Reporting

Systems & tools

Web-Based Systems Dev.
Google Apps Script
Gov. Health Info Systems
Network Setup & Support

Soft skills

Team Leadership Critical Thinking Communication Decision Support Innovative Problem-Solving Positive, Solutions-Oriented Mindset
BS

Bachelor of Science in Information Systems

Naga College Foundation — Naga City, Philippines