Building reliable web systems from idea to release.

I’m Gisan Geff Raniego, a full-stack web developer who turns requirements into maintainable web systems. I write and review code, test and improve features, and support dependable releases—working independently or alongside a team.

Davao City, Philippines
Gisan Geff Raniego

About me

I build and maintain web systems end-to-end—from turning requirements into Laravel applications, responsive interfaces, and data workflows to testing, deployment, and ongoing improvement. As a product and code owner, I write and review code, QA features, fix issues, and help ship reliable releases. I work independently or alongside clients and teams, using AI tools to speed up research and delivery while keeping every change reviewed and tested. I adapt quickly to the tools, codebases, and domain a project needs.

Resume

Core stack

Laravel, Livewire, Vue, PHP, MySQL, Tailwind, Bootstrap, Docker, Linux, Git, and DevOps practices

Product & code ownership

I take responsibility for priorities, code quality, and technical decisions from planning through release.

Quality, review & security

I test features, review code, fix bugs, and look for practical ways to improve reliability and security.

Deployment & DevOps

From Docker and server setup to staging, production releases, backups, and monitoring, I help systems run reliably.

Independent & team-ready

Comfortable owning work solo or collaborating with clients, designers, developers, and project managers—and always ready to learn.

Education

2012 - 2023
2018 - 2023

Bachelor of Science in Information Technology

University of Mindanao

2016 - 2018

Senior High School – ICT

University of Mindanao

2012 - 2016

Junior High School

Father Saturnino Urios College of Sibagat Inc.

Gisan Geff
My workstation

Experience

Highlights from client work and teams I’ve partnered with—focused on clear results, reliability, and performance.

2024 - Oct 23, 2026

University of Mindanao · System Analyst (Web Developer)

Stack: Private

Product and code owner who also writes code for assigned internal systems and client projects, handling work from requirements and client communication through development, QA, and deployment.

  • Own assigned products and codebases, guiding priorities, quality, and technical decisions from feature planning through release.
  • Communicate directly with project clients, analyze requirements, and turn them into clear, actionable work.
  • Write AI-agent-ready GitHub issues; develop, review, and QA features; and fix bugs in systems used daily by students and employees.
  • Contribute to projects beyond assigned work, helping improve code quality, reliability, and security by identifying vulnerabilities and opportunities for enhancement.
  • Set up and maintain physical servers, deploy staging and production environments, and work with Docker while growing as a DevOps practitioner.
Freelance

2022 - 2025

Freelance · Web Developer

Laravel / Livewire / Vue

Partnered with small businesses and startups to build and maintain websites and web apps that help them reach their goals.

  • Designed and implemented responsive interfaces with Tailwind/Bootstrap and Livewire/Vue components.
  • Integrated RESTful APIs, authentication, and background jobs with production observability in mind.
  • Led deployments and post-release hardening to keep uptime and performance steady.
Mediaone PH

2022 - 2023

Mediaone PH · Web Developer

Laravel

Handled backend development and deployment setup for the Paw Tracer web/mobile app, partnering with the team to keep releases smooth and stable.

  • Built Laravel features, authentication, and data workflows powering daily users.
  • Coordinated with designers and PMs to scope and deliver milestones on time.
  • Set up and deployed application environments to support reliable releases.
  • Optimized database queries and API responses to improve app performance and reduce load times.

Skills & Tools

A stack centered on Laravel, modern web tools, and AI-assisted development. I choose the right pieces per project—balancing delivery speed, maintainability, and user experience.

Showing

Codex

Codex

AI-assisted development

ChatGPT

ChatGPT

General-purpose AI

Claude

Claude

General-purpose AI

GitHub Copilot

GitHub Copilot

AI-assisted development

Laravel

Laravel

APIs, jobs, queues

Livewire

Livewire

Dynamic UIs, no JS bloat

Tailwind CSS

Tailwind CSS

Design systems, theming

Bootstrap

Bootstrap

Legacy-friendly builds

Vue.js

Vue.js

SPAs & interactions

MySQL

MySQL

Data modeling, queries

Git

Git

Branching & workflows

GitHub

GitHub

Collaboration

Alpine.js

Alpine.js

Lightweight interactivity

Docker

Docker

Consistent environments

Linux

Linux

Servers & tooling

jQuery

jQuery

Legacy support

AJAX

AJAX

Async UX

Postman

Postman

API testing

Canva

Canva

Lightweight design

Figma

Figma

Handoff & prototyping

HTML

HTML

Semantic markup

CSS

CSS

Responsive UI

PHP

PHP

Backend logic

JavaScript

JavaScript

Client-side UX

Services

End-to-end support for building, reviewing, testing, deploying, and improving web systems.

Full-System Development

Complete websites and web systems built from requirements through launch, with maintainable code at every stage.

  • Laravel, Livewire, and Vue development
  • Responsive interfaces
  • Database and user workflows

QA & Code Review

Careful testing and code reviews that catch issues early, improve readability, and keep changes safe to release.

  • Feature and workflow testing
  • Code quality reviews
  • Bug fixes and improvements

DevOps & System Integration

Deployment and integration support that connects your systems and keeps releases dependable.

  • Environment and deployment setup
  • API and database integration
  • Monitoring and release support

AI-Assisted Development

AI tools used thoughtfully for research, prototyping, and productivity—always backed by human review and testing.

  • Faster implementation
  • Reviewed AI-assisted code
  • Practical workflow automation

Have a project in mind?

Tell me what you need and we’ll find the right approach.

Start a conversation

Certifications

A collection of certifications demonstrating my skills, training, and dedication to continuous growth and learning.

Data Center Infrastructure Fundamentals

EXIN EPI Data Centre Management

Issued July 7, 2026

UI AND UX DESIGN

Department of Information and Communication Technology (DICT) - Caraga Region

Issued June 20, 2025

DIGITAL CITIZENSHIP TRAINING (BASIC)

Department of Information and Communication Technology (DICT) - Caraga Region

Issued June 19, 2025

SOFTWARE DEVELOPMENT AND DESIGN THINKING

Department of Information and Communication Technology (DICT) - Caraga Region

Issued June 17, 2025

Computer Systems Servicing NCII CARS

CORE Institute of Technology

Issued August 1, 2023

DSpace 9.0 Training for Librarians and IT Personnel

University of Mindano

Issued February 20, 2026

Software Development Internship

Mediaone Software Solutions

Issued September 1, 2021

1st Mid-Sem Programming Competition: Games of Codes (2nd RUNNER-UP)

University of Mindanao

Issued August 20, 2017

Projects

These are sample projects created to showcase my skills and experience, not client websites, to protect client data privacy.

NoteNest preview

NoteNest

NoteNest is a calm, personal note-taking application for creating, organizing, and revisiting ideas with ease. It supports Markdown notes, nested fold...

Laravel Tailwind CSS MySQL Vue.js
TypeFlow preview

TypeFlow

TypeFlow is an interactive typing practice web app that helps you improve speed and accuracy through timed typing challenges, live WPM tracking, accur...

Tailwind CSS Vue.js
The Sample Maker preview

The Sample Maker

The Sample Maker is a handcrafted leather goods business that creates custom bags, saddles, motorcycle accessories, and everyday leather pieces with a...

Laravel Livewire MySQL
ClearPath Consulting preview

ClearPath Consulting

ClearPath Consulting is a professional business consulting firm that helps growing companies improve workflows, organize operations, and build better...

Laravel Livewire Tailwind CSS MySQL
Kanto Brew preview

Kanto Brew

Kanto Brew is a small street café that serves affordable, high-quality coffee and quick bites in a simple and cozy setting. Designed for busy mornings...

Laravel Livewire Tailwind CSS MySQL
Pocket Flow preview

Pocket Flow

Pocket Flow is a smart expense tracking web app that lets you record and organize your spending while providing insights through daily, weekly, monthl...

Laravel Bootstrap Livewire MySQL
Contact

Let’s build something

Need a complete system, a code review, QA support, DevOps help, or an existing product improved? I’m comfortable working independently or as part of your team, and ready to learn what your project needs. Let’s talk.

Location

Davao City, Philippines — open to remote and hybrid roles across time zones.

Response time

Within 24 hours

Preferred channels

Gmail, LinkedIn

Engagements

Freelance, contract

Quick intro

Outline your project

Share a short brief and we’ll schedule a call to discuss scope, timeline, and the best stack.