Mark Gaffney

Developed and debugged software features across a SaaS architecture using Java, Object Oriented Programming Principles, and internal UI libraries. Designed and refactored RESTful APIs and PostgreSQL database schemas to optimize performance and data integrity. Participated in agile sprint planning and collaborated closely with product managers to define feature requirements. Ensured clean and collaborative source code management across teams using Git. Contributed to cross-functional team discussions involving UX handoff and agile delivery of features. Maintained CI/CD pipelines and deployment processes using Jenkins. Followed test-driven development practices using JUnit to maintain robust unit test coverage.

Developed responsive websites using HTML5, CSS3, JavaScript, and WordPress ensuring cross-browser compatibility and mobile-first performance. Implemented UI components based on Figma designs and wireframes while maintaining visual accuracy and accessibility. Translated client business goals into functional frontend architecture optimizing layout, navigation, and call-to-action placement. Delivered full design lifecycle from discovery to deployment, maintaining stakeholder communication and project timelines using agile workflows. Integrated SEO techniques and Google Analytics to improve site performance and user engagement metrics. Collaborated directly with clients and content creators to ensure consistent brand presentation and UX best practices across pages. Implemented SEO best practices, optimizing website structures and content to improve search engine rankings and drive organic traffic.