Timothy Dunn

• • System Architecture Audits: Provided specialized backend consulting and architecture reviews for web applications, focusing on PHP 8.3+ migrations and implementing Readonly Classes and Typed Constants for performance.
• • API Prototyping: Designed secure RESTful API structures utilizing OAuth 2.0/JWT and OpenAPI/Swagger for standardized documentation and high-security data exchange.
• • Database Engineering: Conducted deep-dive audits of legacy MySQL schemas, implementing indexing strategies that reduced server overhead by an estimated 20%.

ApplicantPro

• • Refactored core recruitment modules using the Fat-Free Framework (F3), increasing processing efficiency by 25%.
• • Maintained 99.9% uptime for high-volume recruitment service APIs through proactive monitoring and logic optimization.
• • Engineered secure integration points for third-party ATS and HRIS platforms.
• • Collaborated in a remote Agile environment, contributing to daily stand-ups, peer code reviews, and automated PHPUnit testing.

• • Managed full-stack modernization of SME platforms utilizing Laravel and Vue.js.
• • Built custom middleware for Amazon MWS (Marketplace Web Service) for high-volume inventory and order syncing.
• • Integrated complex Social Graph APIs for data-driven marketing tools.

Dreambox Services

• • Designed scalable enterprise architecture for ASP.NET web applications using C# and MSSQL.
• • Developed core algorithms for high-load financial data processing and real-time calculation engines.
• • Managed end-to-end SDLC for proprietary internal business tools.