Giselle Johnson

I'm a Full Stack Developer

About

I am a Full Stack Engineer with hands-on experience delivering complex, production-ready applications for both corporate and freelance clients. Since completing my coding traineeship, I have built and deployed multiple real-world projects using a diverse tech stack, including PHP (Laravel), JavaScript/TypeScript, Vue.js, React Native, MySQL, SQL Server, and Firebase. My work spans from architecting and developing internal business platforms to creating official mobile applications for organizations.

Full Stack Engineer

I have a proven ability to design and implement scalable, user-friendly systems — from backend architecture and API integrations to intuitive front-end interfaces. My diverse professional background, combined with my technical expertise, strengthens my adaptability, communication, and analytical thinking. I thrive in fast-paced environments, solving problems under pressure while collaborating effectively within teams or working independently.

Production-ready application development experience
Full-stack development from concept to deployment
Mobile app development with React Native and Firebase
Strong collaboration skills and ability to work as a solo developer
Proven track record with corporate and freelance clients

I am passionate about building impactful digital solutions and continuously advancing my skills to deliver value-driven technology. My goal is to contribute my technical skills, dedication, and innovative thinking to challenging projects while continuing to expand my knowledge.

Certified Skills

Curriculum Vitae

Full Stack Developer with production experience delivering complex applications for corporate and freelance clients, specializing in PHP (Laravel), JavaScript/TypeScript, Vue.js, React Native, and Firebase.

Additional Skills

Experienced Full Stack Developer with expertise in cloud computing and a diverse background showcasing adaptability and strong problem-solving skills in fast-paced environments.

Production-ready application development
Strong problem-solving and analytical thinking skills
Bilingual in English and Spanish
Excellent teamwork and independent working abilities
Experience with GitLab CI/CD and deployment processes

Education & Certifications

Full Stack Engineer Certificate

2024

IT Career Switch

AWS Certified Cloud Practitioner

March 2024

Optima Training & Consultancy Limited

Emergency Medical Technician

August 2021

Allied Medical Training

Bachelor of Science in Nursing (Partial)

2011 - 2015

Barry University

Completed 3 years with 108 credits - GPA: 3.2

Professional Experience

Full Stack Developer

February 2025 - Present

3P Logistics Ltd

Lead full-stack development for internal platforms and customer-facing applications
Built Fusion Features Community Platform with interactive modules, voting, and gamification
Developed Historic Stock Level Reporting system with date-based queries
Implemented Reports Platform Security & Navigation Enhancements with access permissions
Created React Native 3PL Door App with barcode scanning and offline support
Built DPD Collection Request System with address validation and billing logging
Implemented Stock Level Notification System with email and in-app notifications

Full Stack ENGINEER(Freelance)

April 2025 - August 2025

Cayman Islands Football Association

Architected and developed official cross-platform professional football app for CIFA
Built React Native app (Expo) for iOS and Android with custom UI library
Integrated Firebase backend (Firestore, Authentication, Cloud Storage, Cloud Messaging)
Implemented role-based admin panel, real-time match updates, and push notifications
Delivered as solo developer, handling full-stack development and deployment

Founder

September 2021 - June 2024

Solo Travelers Unite

Designed and developed a WordPress website implementing responsive design principles
Integrated payment gateway systems to facilitate secure online transactions
Designed promotional materials and media content using graphic design software
Managed customer database and email marketing campaigns using CRM software

International Patient Care Coordinator

December 2019 - May 2021

Health City 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

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