+15 Years of Experience | Senior Full-Stack Developer ColdFusion Expert

Flavio Di Virgilio

ColdFusion Senior Developer
& AWS / Server Administrator

Specializing in high-performance web applications, database-centric system architecture, legacy code migration, and cloud optimization.
Upwork Top Rated Plus 100% Job Success
+9,700 Hours +70 Successful Projects
Flexible availability across the Americas (EST/PST)

Specialized Services

End-to-end development, architecture, and server management services for ColdFusion and Cloud applications:

ColdFusion Consulting Service

ColdFusion Consulting Service

We tailor strategies to align with your business objectives. Comprehensive infrastructure evaluation, bottleneck diagnostics with FusionReactor, and legacy code refactoring.
The goal? Maximize efficiency, security, and performance across CF4 to Adobe ColdFusion 2025 and Lucee Server.

ColdFusion Web Application Development

Custom Web Application Development

Expertise in developing scalable, secure, and cutting-edge web applications. Experience in enterprise CRMs, healthcare diagnostics (NQMBC), e-commerce platforms, and database-centric systems.
The benefit? Streamlined operations, clean architecture, and enhanced digital presence.

ColdFusion Web Service Development

API Integration & RESTful Web Services

Building and integrating RESTful web services for seamless inter-system communication. Proven track record of integrating third-party platforms such as JustCall, Zoom, Calendly, payment gateways, and JWT authentication.

ColdFusion CMS & CRM Development

ColdFusion CMS & CRM Development

Intuitive, powerful, and tailored systems for lead management, customer tracking, commissions, and digital content delivery. Experience managing Svetness CRM, Makeway client portals (Darran, Trinity, Peter Pepper), and multi-store platforms (800wine.com).

ColdFusion Maintenance and AWS Administration

AWS Cloud Administration & Server Maintenance

Expert administration of staging and production environments on AWS (EC2, RDS MSSQL/MySQL, S3) and IIS Server on Windows/Linux. Proactive support, regular security patching, automated backups, and 24/7 server monitoring.
Your applications? Secure, highly available, and always ahead of technological updates.

Digital Marketing

Digital marketing strategy, social media management, ad campaigns, and online brand growth. We are official Partners of viralify.digital to boost your business's digital presence.

Featured Professional Experience & Projects

Current enterprise roles, proprietary AI-powered developments, and proven track record.

Quebec Attractions

Current Role | Lucee Server
Quebec Attractions
  • Official Website: quebecattractions.ca
  • Leading bilingual tourism platform in Quebec (attractions, events, and accommodations).
  • Full web application development built in Lucee CFML.
  • Designed and implemented 100% of the UI/UX layout and responsive design.
  • Complete server and cloud infrastructure administration.

CompraInversa.com

Personal Project | ColdFusion + AI
CompraInversa
  • Smart Marketplace: comprainversa.com
  • Proprietary marketplace platform connecting purchase procurement demands with competitive seller offers.
  • Built with Adobe ColdFusion and Microsoft SQL Server.
  • Integrated Artificial Intelligence (AI) modules for automated requirement matching and smart search optimization.

Firebrand Creative

Current Role | US Digital Agency
Firebrand Creative
  • Official Website: iamfirebrand.com
  • Senior developer for US-based creative agency Firebrand Creative.
  • Building, optimizing, and maintaining web systems across diverse corporate and non-profit clients.
  • Backend integrations, ColdFusion / PHP development, and enterprise web platform support.

Makeway & International Clients

Sep 2025 - Present
Makeway
  • Management and performance enhancement of CMS systems using MySQL and ColdFusion.
  • Code refactoring and performance optimization for Darran Furniture (darran.com).
  • Feature development for Trinity Furniture (trinityfurniture.com) & Peter Pepper Products.
  • Resolving complex legacy system bugs and enhancing user experience.

Contensive - Svetness CRM

Mar 2021 - Oct 2024
Contensive Svetness CRM
  • Senior Fullstack ColdFusion + SQL Server + AWS development for Svetness CRM.
  • Communication API integrations: JustCall, Zoom, and Calendly.
  • ColdFusion performance tuning using FusionReactor and MSSQL optimization.
  • AWS infrastructure management (EC2, RDS snapshots/restores, S3) & Windows Servers.

Third Wave Digital, FortSystems & 2Connect

2011 - 2020
Third Wave Digital
  • Third Wave Digital (2019): Internal diagnosis and medical history system for breast cancer patients (NQMBC).
  • FortSystems (2011-2018): Development and administration of 800wine.com and multi-store platforms.
  • 2Connect (2018-2020): Web platform development using ColdFusion, MySQL, and Bootstrap.

SEO & GEO (AI) Optimization Services

Advanced positioning strategies for traditional search engines (Google, Bing) and visibility optimization for Artificial Intelligence engines (ChatGPT, Perplexity, Claude, Gemini).

Google Search Console & Technical SEO

(Search Engine Optimization)

End-to-end setup and technical audit in Google Search Console and Bing Webmaster Tools.

Multilingual sitemap.xml & robots.txt configuration.
Implementation of canonical & hreflang annotations.
Resolving crawl errors, coverage issues, and indexation gaps.

GEO & AI Engine Visibility

(Generative Engine Optimization)

Structured optimization ensuring AI models (ChatGPT, Perplexity, Claude) accurately recognize and cite your business.

Structured data implementation via JSON-LD (Schema.org).
Explicit crawler permissions for AI bots (GPTBot, ClaudeBot, PerplexityBot).
Entity graph mapping for high authority and citation relevance.

Core Web Vitals & WPO Performance

Ultra-fast page load times and minimal Time to First Byte (TTFB) on ColdFusion, Lucee, IIS, and AWS.

WebP/AVIF image optimization & JS/CSS minification.
Server-side and database query caching.
Top scores on Google PageSpeed Insights.

AI Automation Solutions

Integration of Artificial Intelligence, autonomous agents, and smart workflow automation to optimize operational efficiency and accelerate software delivery.

AI API Integration (LLMs)

Integrating OpenAI, Claude, Gemini, and other leading language models with custom web applications and ColdFusion/Lucee/Node.js backends.

RAG architectures (Retrieval-Augmented Generation) & vector databases.
Intelligent virtual assistants & 24/7 support agents.
Automated processing of unstructured documents, contracts, and text.

Business Workflow Automation

End-to-end intelligent workflow automation across CRMs, ERPs, and E-Commerce platforms.

Automated lead categorization and smart response workflows.
Webhook integrations, automated invoicing, and report generation.
Eliminating repetitive manual tasks, boosting enterprise turnaround times.

AI-Driven Development

Advanced prompt engineering and strategic use of AI coding assistants and development tools powered by leading language models for rapid software delivery.

Automated refactoring of legacy ColdFusion codebases.
Instant generation of unit tests and technical documentation.
Accelerating delivery cycles by up to 60% while maintaining peak quality.

Live Training & Zoom Courses

1-on-1 live classes and tailored mentoring for individual developers and tech teams, covering over 15 years of practical knowledge.

ColdFusion & Lucee Mastery

Master fundamentals to advanced techniques in Adobe ColdFusion (CF4 to CF2025) and Lucee Server.

Object-Oriented Programming (OOP) & patterns.
Refactoring legacy systems.
Performance tuning using FusionReactor.

Databases & AWS Cloud

Master database tuning, query optimization, and cloud infrastructure management.

SQL Server, MySQL, and PostgreSQL optimization.
IIS Server & Linux administration.
AWS Cloud management (EC2, RDS, S3, Backups).

APIs & AI-Driven Coding

Accelerate your development by building modern integrations and supercharging your workflow with AI.

RESTful APIs & JWT security.
Zoom, JustCall, Calendly API integrations.
Advanced Prompt Engineering with ChatGPT, Claude Code & Gemini.

Interested in scheduling a live Zoom class or team training?

Flexible live Zoom sessions tailored to your exact tech requirements or project goals.

Inquire via WhatsApp Inquire via Email

Our Free Tools

A growing set of free browser-based tools for developers, marketers, and everyday productivity. We show 2 featured tools per category, with many more to explore. View all.

About Flavio Di Virgilio & Background

Flavio is a Systems Analyst graduated from J.F. Kennedy University (Buenos Aires, Argentina) and a Multimedia Designer from Da Vinci Institute, with over 15 years of hands-on experience in Full-Stack ColdFusion/CFML web application development, database architecture, and server management in high-demand environments. Throughout his career, he has designed and delivered e-commerce systems, healthcare diagnostic platforms (NQMBC), REST API integrations with JWT authentication, real-time CRM platforms, and full AWS cloud infrastructure (EC2, RDS, S3). Top Rated Plus Freelancer on Upwork with a 100% Job Success score and over 9,700 hours logged, he is a self-motivated professional with strong logical and coding skills who also leverages modern AI development tools (ChatGPT, Claude, Codex, Gemini) to accelerate productivity and maintain top code quality.

Performance Tuning

Legacy code refactoring, FusionReactor diagnostics, and SQL Server / MySQL query optimization.

AWS Cloud Infrastructure

Windows/Linux server administration, IIS Server, AWS EC2, RDS (snapshots/restores), and S3 storage.

API & REST Integrations

Seamless connection of third-party APIs including Zoom, JustCall, Calendly, JWT, and payment gateways.

AI & Prompt Engineering

Advanced use of AI tools (ChatGPT, Claude Code, Gemini) to streamline workflows and deliver quality code fast.

Flavio Di Virgilio - ColdFusion Expert

Technical Stack & Core Skills

Comprehensive expertise across modern languages, frameworks, databases, and cloud infrastructure.

  • Specialized in all versions of Adobe ColdFusion (CF4 to CF2025), Lucee Server, Fusebox framework, and Object-Oriented Programming (OOP). Deep expertise in legacy code migration and secure CFML development.

    ColdFusion & CFML Core

    Backend & Architecture
  • Design, tuning, and management of high-performance relational and NoSQL databases: Microsoft SQL Server, MySQL, PostgreSQL, and MongoDB. Complex query optimization and Stored Procedures.

    Relational Databases & SQL

    MSSQL, MySQL, PostgreSQL, MongoDB
  • Dynamic frontend interface development using modern JavaScript, jQuery, AJAX, React.js, Node.js, Bootstrap, and responsive UI components tailored for optimal user experience.

    Frontend & UI Development

    JavaScript, React.js, Bootstrap, CSS3
  • End-to-end Amazon Web Services infrastructure management (EC2, RDS snapshots/restores, S3 buckets, Security Groups), IIS Web Server configuration on Windows, and Linux system administration.

    AWS Cloud & Server Admin

    AWS EC2/RDS/S3, IIS Server, Docker
  • Integration of RESTful web services, JWT token security, PHP, custom WordPress themes/plugins, and strategic application of AI tools (ChatGPT, Claude, Codex) to maximize delivery speed.

    APIs, WordPress & AI Engineering

    REST Services, JWT, Prompt Engineering