Software engineering · Application modernization · Contract support
MercServicesUSA LLC helps government contractors and established organizations maintain, modernize, and integrate business-critical web applications—with particular depth in ColdFusion/CFML, Lucee, SQL Server, and API-driven systems.
Focused services
Engagements can be structured as subcontracted technical support, staff augmentation, targeted remediation, or a defined modernization project.
Maintenance, troubleshooting, feature delivery, upgrades, framework-based development, and production support for mature CFML applications.
Reduce risk through staged improvements that preserve working business processes while improving maintainability and integration.
Query diagnosis, T-SQL development, stored procedures, data-access improvements, and tuning for database-intensive applications.
REST and SOAP services, JSON/XML data exchange, authentication workflows, and connections to enterprise and third-party platforms.
Root-cause analysis, defect resolution, release support, documentation, and steady ownership of business-critical applications.
Relevant experience
Experience is drawn from work performed by company principal Edwin A. Mercado across federal, public-sector, healthcare, insurance, travel, and high-volume commercial systems.
Developed an online training delivery system using ColdFusion and existing enterprise resources.
Contributed software engineering to medical-benefits systems supporting public-sector program operations.
Reduced a high-impact, join-heavy SQL query from more than 30 seconds to approximately 2 seconds.
Supported public-facing retail and e-commerce environments serving millions of daily visits.
Additional environments include Orlando Health, Diné Development Corporation, Kemper, TechStyle OS, WebstaurantStore, Shoes For Crews, and TBC Corporation.
Capability snapshot
MercServicesUSA offers the judgment of a senior engineer with the responsiveness of a focused small business.
ColdFusion security
Adobe ColdFusion 2016 and earlier versions are no longer supported. MercServicesUSA can help you assess your environment, identify vulnerabilities, and implement upgrades or mitigations to reduce risk.
Request an assessment
Experienced leadership
MercServicesUSA LLC is led by Edwin A. Mercado, a senior software developer with more than 25 years of professional experience. His background includes long-lived ColdFusion systems, SQL-intensive applications, API integrations, modernization work, and production support across regulated and high-volume environments.
The company is positioned for remote contracts and subcontracts where a prime contractor or client needs dependable senior-level capacity, especially around systems with significant legacy complexity.
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Share the environment, the immediate need, and the expected period of performance. We welcome conversations with prime contractors, agencies, teaming partners, and commercial organizations.
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