Aspiring Software Engineer
Useful software, built around real work.
I’m Gabriel, an aspiring software engineer with hands-on experience in full-stack development. I build practical web apps, desktop tools, and connected prototypes around real workflows.
Building, one contribution at a time
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Fetching the calendar from GitHub.Selected work
6 selected case studies plus 11 recent GitHub builds across healthcare, research, agriculture, community tools, and connected systems.
17 of 17 projects
Rice-farm planning · offline prototype
A bilingual offline rice-farm planner connecting budget assumptions, recorded expenses, harvest, sales, and break-even scenarios, with reports and validated backup/restore.
A planning research prototype using decimal arithmetic and local browser storage. Sample values are demonstrations, not verified farm costs or market prices.
Hospital operations · full stack
A collaborative hospital operations system connecting patient records, laboratory and radiology transactions, pharmacy inventory and dispensing, Konsulta settings, reports, and staff-specific dashboards.
Built around distinct workflows for administrators, doctors, nurses, pharmacists, laboratory staff, radiology staff, and receptionists.
Label screening · web app
A prototype label-screening tool that combines OCR, ingredient classification, and rule-based checks to explain its findings.
Supports informed checking; it does not replace an authorized halal certifying body.
Thesis research · offline AI
An offline English-Filipino-Taglish disaster-preparedness research system that retrieves grounded guidance, shows traceable citations, and abstains when its local corpus cannot support an answer.
Educational preparedness prototype only—not a live warning service, emergency router, predictor, or medical adviser.
Market intelligence · bilingual
A bilingual Philippine agricultural market-intelligence platform with commodity price tracking, vendor comparison, interactive history charts, and practical budget-planning tools.
Uses a simulated real-time trading experience to make agricultural price information easier to compare and understand.
Thesis prototype · mobile first
A Laravel thesis prototype for monitoring rice and palay prices in M’lang, with traceable records, buyer and net-income comparisons, and explainable rule-based guidance.
The prototype does not claim to forecast future prices.
More builds · recent systems
A compact archive of recent full-stack, research, mobile, local-business, and connected-device work. Every description follows the public source; live links point to public demos where available.
Research · GitHub build
A Java application connecting harvest intake, produce sales, FEFO inventory, waste, and audit-safe sale voiding to repeatable warehouse ETL, Apriori rules, and K-means buyer segmentation.
A local classroom prototype with synthetic teaching data; its mining patterns are not findings about real agricultural behavior.
Research · GitHub build
A requirements-traceability workspace linking problems, objectives, features, tests, evidence, and change decisions, with server-side membership checks and deterministic scope-risk findings.
A workspace prototype with private deployment access; the public source documents its authorization and audit behavior.
Healthcare · GitHub build
A financial-monitoring prototype connecting beneficiary readiness, service costs, receivables, payments, co-payments, variances, and reports through role controls and traceable audit history.
The demo uses fictional records. It does not submit data to PhilHealth or claim accreditation or medical-system certification.
Healthcare · GitHub build
An offline-first educational cycle-care prototype with pill tracking, local Dexie storage, a Capacitor mobile shell, optional single-tenant Supabase sync, and consent-controlled bring-your-own-key AI connections.
Cloud sync needs owner-scoped authentication before public multi-user use. Cycle estimates are informational and are not contraception or medical advice.
Research · GitHub build
A localhost-only research desk for permitted thesis PDFs, evidence review, FTS5/BM25 and TF-IDF search, an auditable analytical data mart, and a validated PQL interpreter.
Research · GitHub build
A Java and Spring research-continuity platform linking problems, studies, objectives, requirements, tests, and outputs through hybrid retrieval, warehouse snapshots, traceability, and RQL.
The source prototype is public; its documented Windows Lite v0.2 release assets are not yet published.
Research · GitHub build
A mobile-first palay-price thesis system for verified histories, comparisons across naive, moving-average, SES, and ARIMA forecasts, and explainable Sell, Wait, or Monitor guidance.
A decision-support research prototype; it does not guarantee a future price or profit.
Community · GitHub build
A staff-first loyalty system for private QR IDs, fixed visit points, reward redemption, role controls, idempotent operations, row-level security, and an append-only audit ledger.
Community · GitHub build
A local court-discovery and booking prototype with verified-listing gates, schedule-based availability, server-authoritative pricing, atomic double-booking protection, and owner and administrator workflows.
Community · GitHub build
A connected rice-storage monitoring prototype combining ESP32 telemetry with realtime temperature, humidity, air-quality, and moisture dashboards, mold-risk scoring, alerts, rollups, and actuator commands.
Community · GitHub build
A mobile-first restaurant website with a Supabase booking-request pipeline, Turnstile checks, private staff and owner tools, request-status updates, audit activity, CSV export, and customer-data anonymization.
Customers submit requests for staff review; the workflow does not automatically confirm bookings or process online payments.
Experience / OJT
At USM Hospital, I explored how small software tools could reduce repetitive encoding and make routine information easier to review.
Developer Intern
During my OJT, I explored and built prototypes around YAKAP-related encoding, X-ray, laboratory, and pharmacy workflows, with an emphasis on reducing repetitive steps and keeping information clear for staff.
These were prototype and learning projects, not claims of production deployment. No patient or confidential hospital data is shown here.
Toolkit
I choose the stack around the problem, but these are the technologies I keep coming back to.
About / approach
I like following a feature from its interface through the API and database, then testing that the pieces work together. Most of my projects start with a workflow that feels slower or more confusing than it needs to be.
I’m early in my career and looking for software engineering opportunities where I can learn from a team, contribute to interfaces, APIs, databases, and testing, and keep building useful things.
Understand what someone is already doing before changing the screen.
Use plain language, clear feedback, and data people can verify.
Show what works, say what does not, and protect the context around the data.