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Giselle Johnson Full Stack Engineer
Available for Opportunities

Hello, I'm Giselle Johnson Full Stack Engineer & |

Full Stack Engineer with 2+ years of professional experience delivering production-ready web and mobile applications. Specializing in JavaScript, PHP, React, and cloud technologies. Founder of InvoVibe Tech Ltd.

0+ Projects Delivered
0+ Enterprise Clients
0 Platforms Launched
0+ Years Experience
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<about>

About Me

Giselle Johnson - Software Engineer

Full Stack Engineer Building Digital Solutions That Matter

I'm a results-driven Software Engineer with extensive hands-on experience designing, building, and deploying complex web and mobile applications. As the Founder of InvoVibe Tech Ltd, I've led the delivery of 10+ production-ready projects for enterprise clients across the Cayman Islands and the United Kingdom.

My expertise spans the full development lifecycle — from requirements gathering and architecture design to testing, deployment, and maintenance. I've contributed to 8–10 web and mobile applications in 2025, collaborating with cross-functional teams including business analysts, project managers, and fellow developers to deliver impactful technical solutions.

I'm passionate about digital transformation, creating accessible user experiences, and mentoring the next generation of developers. I thrive in environments where technology is used to improve people's lives and streamline public services.

Production-Ready Apps deployed to App Store & Google Play
Mentorship Guiding junior developers & interns
Global Reach Caribbean & UK enterprise clients
AWS Certified Cloud Practitioner certified
English (Native) Spanish (Bilingual)
<skills>

Technical Expertise

Technologies and tools I use to build production-ready applications

Languages

JavaScript
TypeScript
PHP
Python
HTML5
CSS3
SQL

Frameworks & Libraries

React
React Native
Vue.js
Laravel
Bootstrap
jQuery
Node.js
Expo SDK
Redux Toolkit

Databases & Cloud

MySQL
SQL Server
SQLite
Firebase
AWS
Firestore

Tools & DevOps

Git
GitLab CI/CD
Linux
REST APIs
JWT Auth
Figma

Mobile Development

React Native
Expo
iOS
Android
Push Notifications
Barcode Scanning
<experience>

Professional Experience

2+ years delivering production-ready applications across multiple industries

Founder & Lead Engineer

InvoVibe Tech Ltd
2024 — Present
Cayman Islands & United Kingdom
  • Founded and lead a technology company delivering enterprise-grade digital solutions for corporate, sports, logistics, and community organizations
  • Designed, developed, tested, and deployed 10+ web and mobile applications for enterprise clients across the Caribbean and UK
  • Architected cloud-based systems using AWS and Firebase to enable interoperability and scalable self-service solutions
  • Built cross-platform mobile apps (iOS & Android) with React Native and Expo, deployed to App Store and Google Play
  • Created and maintained comprehensive technical documentation for all projects
  • Communicated complex technical concepts to non-technical stakeholders and clients effectively
  • Mentored junior developers and interns, conducting code reviews and providing technical guidance
React NativeLaravelVue.jsFirebaseAWSTypeScriptMySQL

Full Stack Engineer (Contract)

Cayman Islands Football Association (CIFA)
Apr 2025 — Aug 2025
Cayman Islands
  • Architected and developed the official CIFA cross-platform mobile app as sole developer
  • Built React Native app with Expo SDK 52 for iOS and Android with custom UI component library
  • Integrated Firebase backend: Firestore, Authentication, Cloud Storage, Cloud Messaging
  • Implemented role-based admin panel, real-time match updates, and push notification system
  • Delivered full project lifecycle: requirements, architecture, development, testing, and deployment
React NativeExpoTypeScriptFirebaseRedux Toolkit

Junior Full Stack Developer

3P Logistics Ltd
Mar 2025 — Oct 2025
United Kingdom
  • Lead full-stack development for internal platforms and customer-facing applications
  • Built Fusion Features Community Platform with interactive modules, voting, and gamification using Laravel and Vue.js
  • Developed Historic Stock Level Reporting system with complex date-based SQL queries
  • Implemented Reports Platform security enhancements with role-based access permissions
  • Created React Native 3PL Door App with barcode scanning, offline support, and real-time data synchronization
  • Built DPD Collection Request System with address validation and billing integration
  • Implemented Stock Level Notification System with email and in-app notifications
PHPLaravelVue.jsReact NativeMySQLSQL ServerREST APIs

Founder & Web Developer

Solo Travelers Unite
Sep 2021 — Jun 2024
Cayman Islands
  • Designed and developed responsive WordPress website with integrated payment systems
  • Managed customer database and email marketing campaigns using CRM software
  • Designed promotional materials and managed digital media content
WordPressHTML/CSSJavaScriptCRM

International Patient Care Coordinator

Health City Cayman Islands
Dec 2019 — May 2021
Cayman Islands
  • Coordinated care for international patients, managing admissions, transfers, and discharges
  • Served as primary point of contact, providing orientation and education on healthcare experiences
  • Collaborated with medical professionals to ensure patient safety and service excellence
Patient CoordinationCommunicationCRMPublic Service
<projects>

Featured Projects

A selection of production-ready applications I've designed, built, and deployed

CIFA Mobile App
Flagship
Mobile App Live in Production

CIFA Mobile App

Cayman Islands Football Association

Official cross-platform mobile application for the Cayman Islands Football Association. Built as sole developer handling the full development lifecycle from architecture to App Store deployment.

  • Cross-platform iOS & Android
  • Real-time match updates & live scores
  • Custom UI component library
  • Role-based admin panel
  • Push notifications system
  • League tables & standings
React NativeExpo SDK 52TypeScriptRedux ToolkitFirebase
App Store Google Play
Drift Global App
Flagship
Mobile App Live in Production

Drift Global

Peer-to-Peer Ridesharing Platform

Full-stack ridesharing ecosystem for the Cayman Islands. Built driver and rider mobile apps with an admin management dashboard, revolutionizing Caribbean transportation.

  • Real-time GPS ride tracking
  • Driver & Rider mobile apps
  • Admin management dashboard
  • Automated payment processing (Wise API)
  • KYC document verification
  • Push notification system
React NativeExpoTypeScriptFirebaseCloud FunctionsWise API
Website App Store Google Play
3PL Door App
Enterprise
Mobile App Enterprise

3PL Door App

3P Logistics Ltd

Mission-critical enterprise mobile application for warehouse inbound processing. Features offline-first architecture for reliable operation in warehouse environments.

  • Barcode scanning integration
  • Offline-first architecture
  • Image capture & processing
  • Real-time data synchronization
  • Multi-warehouse support
  • Carrier load out & dispatch
React NativeTypeScriptSQLiteREST APICamera SDK

More Projects

Fusion Features Platform
Web App • Community Platform

Fusion Features Platform

Interactive community platform with voting, discussions, and gamification elements built for 3P Logistics.

LaravelVue.jsMySQLREST API
Gazetteer
Web App • API Integration

Gazetteer

Interactive country information dashboard with real-time data, mapping, demographics, weather, and currency exchange.

JavaScriptPHPLeaflet.jsREST APIs
Company Directory
Web App • CRUD System

Company Directory

Comprehensive employee management system with CRUD operations, search, and authentication.

PHPMySQLJavaScriptBootstrap
Movie Search App
Web App • React

Movie Search App

Dynamic movie database with advanced search filters, favorites system, and TMDb API integration.

ReactTMDb APIAxiosCSS3
Job Search App
Mobile App • React Native

Job Search App

Mobile application for developers seeking job opportunities across various categories and locations.

React NativeExpoNode.jsREST API
InvoVibe Tech Website
Corporate Website

InvoVibe Tech

Cinematic corporate website with interactive animations, service showcase, and portfolio display.

HTML5CSS3JavaScriptGSAPBootstrap
CIFA Website
Sports Website

CIFA Official Website

Official website for the Cayman Islands Football Association featuring live scores, fixtures, results, standings, and news.

HTML5CSS3JavaScriptFirebaseBootstrap
Drift Global Website
Landing Page

Drift Global Website

Cinematic ridesharing landing page with modern animations and app download integration.

HTML5CSS3JavaScriptGSAP
God's Plan Orphanage
Charity Website

God's Plan Orphanage

Compassionate charity website with donation integration and impact storytelling for an orphanage in Uganda.

HTML5BootstrapJavaScriptCSS3
Snuggle Bugs Babysitting
Business Website

Snuggle Bugs Babysitting

Professional babysitting service website with a warm, engaging family brand and booking integration.

HTML5CSS3JavaScriptBootstrap
TV Bingo
Entertainment Website

TV Bingo

Interactive bingo entertainment platform for the Caribbean market with engaging gameplay and prize integration.

HTML5CSS3JavaScriptBootstrap
Elite Sports Club
Sports Website

Elite Sports Club

Modern sports club website with membership management, class schedules, and an engaging brand experience.

HTML5CSS3JavaScriptBootstrap
<education>

Education & Certifications

Certificate

Full Stack Engineer

IT Career Switch

2024

Comprehensive full-stack development program covering modern web technologies, databases, and deployment.

Verify Certificate
Certification

AWS Certified Cloud Practitioner

Optima Training & Consultancy Limited

2024

Amazon Web Services certification demonstrating cloud computing knowledge and AWS service proficiency.

Verify on Credly
BSc (108 Credits)

Bachelor of Science in Nursing

Barry University

3 Years Completed • GPA: 3.2

Completed 108 credits demonstrating strong academic discipline, problem-solving, and analytical thinking capabilities.

Certification

Emergency Medical Technician

Allied Medical Training

Certified

Demonstrates commitment to public service and the ability to perform under pressure in critical situations.

<fit>

Why I'm the Right Fit

How my experience aligns with building digital government services

01

Proven Application Delivery

Contributed to the design, development, testing, and deployment of 10+ web and mobile applications, consistently delivering 6–8 applications annually across multiple platforms.

02

Cross-Functional Collaboration

Experienced working with business analysts, project managers, and technical architects to define requirements and deliver solutions that align with organizational goals.

03

Full Technology Stack

Strong expertise in JavaScript, jQuery, PHP (Laravel), HTML, CSS, SQL, plus modern frameworks including React, Vue.js, and Bootstrap — the exact technologies required.

04

Mobile App Excellence

Extensive mobile app development experience with apps live on both the App Store and Google Play, including a ridesharing ecosystem and sports platform.

05

Caymanian & Public Service Minded

Based in the Cayman Islands with a background in healthcare and community service. Passionate about using technology to improve public services and customer experience.

<contact>

Let's Connect

Open to opportunities and collaboration

Get In Touch

I'm always excited to discuss new opportunities, especially roles that involve building digital solutions that make a real impact on people's lives.

Location Cayman Islands