John Barrett
Haleiwa
Summary
Results-driven ColdFusion Developer with over 20 years of experience designing, developing, and deploying dynamic web applications. Adept in full software development life cycle (SDLC), system analysis, API integrations, and database architecture. Proven track record in delivering scalable solutions that improve user experience, streamline operations, and meet business objectives. Strong collaborator with excellent communication skills and a passion for technical problem-solving and continuous learning.
Overview
24
24
years of professional experience
Work History
ColdFusion Developer
Freelance ColdFusion Developer
Remote
06.2020 - 08.2025
- Designed and deployed ColdFusion web applications by analyzing business needs and implementing scalable back-end logic.
- Collaborated with clients to gather requirements and define project scope, timelines, and deliverables.
- Developed functional specifications, diagrams, and well-documented code to ensure smooth handoffs and future scalability.
- Conducted code reviews and performance optimization to improve application efficiency.
- Delivered tailored web solutions aligned with client goals, budgets, and timelines.
Manager
Hawaii ColdFusion User Group
Honolulu
01.2022 - 03.2024
- Organize and lead monthly meetups for ColdFusion developers across Hawaii.
- Promote knowledge sharing on best practices, modern tools, and emerging ColdFusion trends.
- Curate content and speakers, facilitating a community of continuous learning and innovation.
ColdFusion Developer
University of Hawaii
Honolulu
03.2004 - 05.2020
- Spearheaded ColdFusion-based web development for nutrition-focused research projects.
- Created and maintained a custom CMS to enhance internal content management workflows.
- Authored instructional guides and user documentation to support application adoption and training.
- Developed a personalized email automation framework for subscriber engagement.
- Implemented secure, scalable systems aligned with academic department objectives and compliance requirements.
Database Programmer
Hawaii State Climate Office
Honolulu
08.2001 - 03.2004
- Led digitization of legacy climate data (1948-2000) and built searchable ColdFusion web interfaces using MySQL.
- Streamlined rainfall pattern analysis by structuring large datasets for efficient access and reporting.
- Designed time entry software for staff, improving administrative efficiency.
- Supported analysts with custom data tools and reporting utilities for climatology studies.
Education
Bachelor of Science - Atmospheric Science
University of Hawaii
06.2026
Skills
- ColdFusion (CFML)
- Web Development
- Full Stack Development (HTML, CSS, JavaScript, jQuery)
- Relational Databases (SQL, MySQL, SQL Server)
- API Development & Integration (REST)
- Version Control (Git)
- Software Development Life Cycle (SDLC)
- Technical Documentation & Flowcharting
- Requirements Gathering & Client Communication
- Agile / Waterfall Methodologies
- Problem-Solving & Analytical Thinking
Affiliations
- Manager - Hawaii ColdFusion User Group
- Organize and lead monthly meetups for ColdFusion developers across Hawaii.
- Promote knowledge sharing on best practices, modern tools, and emerging ColdFusion trends.
- Curate content and speakers, facilitating a community of continuous learning and innovation.
Technical Tools Languages
- ColdFusion
- HTML5
- CSS3
- JavaScript
- JQuery
- SQL
- MySQL
- SQL Server
- Git
- REST APIs
- JSON
- XML
- MacOS
- Windows
- Linux
Timeline
Manager
Hawaii ColdFusion User Group
01.2022 - 03.2024
ColdFusion Developer
Freelance ColdFusion Developer
06.2020 - 08.2025
ColdFusion Developer
University of Hawaii
03.2004 - 05.2020
Database Programmer
Hawaii State Climate Office
08.2001 - 03.2004
Bachelor of Science - Atmospheric Science
University of Hawaii
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