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ColdFusion / CFML Developer: legacy application support

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Listing period1 dayuntil 18.11.2026
Posted20.08.2026
Views9416 in 14 days

About the service

I am a ColdFusion developer and specialize in web applications that most teams are already afraid to touch. For many years, CFML quietly powered internal portals, billing systems, insurance and government back-offices, and many of them still live on Adobe ColdFusion or Lucee today. This world is familiar to me: tag templates and CFScript, query of queries, custom tags and components, scheduled tasks and all the quirks of code written ten or more years ago. When something breaks or starts to slow down, I understand the existing logic rather than rewrite everything from scratch, and quickly return the system to working order.

In everyday work I maintain and develop live CFML applications, catch bugs that only manifest on the production server, optimize slow database queries and close security holes left by old code habits. I connect ColdFusion to SQL Server, MySQL, Oracle and PostgreSQL, integrate modern REST and SOAP APIs, payment gateways and email services so that aging applications continue to live alongside the rest of the infrastructure. I also handle version upgrades: migrating projects from older ColdFusion releases or switching to Lucee where it reduces licensing costs.

When the goal is to completely move away from ColdFusion, I plan and conduct phased migration to modern stacks while preserving business rules and data rather than making them up as I go. I document what I touch, keep the working system running throughout the migration and deliver a result your team can maintain. Whether you need an urgent point fix or a long-term modernization partner, I treat legacy code with respect and deliver practical results.

— Support and debugging of Adobe ColdFusion and Lucee applications
— Writing and refactoring CFML, CFScript, custom tags and components
— Working with SQL Server, MySQL, Oracle, PostgreSQL and query optimization
— REST and SOAP API integration, payments and email
— Version upgrades and migration from CF to modern stacks
— Acceleration and security hardening of legacy code

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