Renato Del Castillo Email and Phone Number

• Built an open-source website deployment and administration platform, along with CMS / site editing tools, CRM / lead management tools, integrated email, and site analytics, to offer a consolidated website management experience.

• Enhanced industry leading CRM platform for educational consultants, by upgrading main features including email broadcasting, invoice generation, and calendar synchronization, along with dashboard fixes.• Implemented alert monitoring to troubleshoot existing errors, fixing critical production bugs on demand.• Prepared servers and codebase for eventual migration of legacy technologies into a modern stack.• Ensured successful deployments by troubleshooting bugs and resolving configuration issues.

• Augmented principal SPA used to build survey prototypes for company clients, by upgrading core features including question collection types, print settings, rule configuration modules, and survey logic. • Collaborated with research management team to finish development of SPA survey modeling and analysis tool.• Conducted user interviews to pinpoint areas of interest for development team to focus on.• Assisted various research teams with survey application troubleshooting, fixing bugs based on user feedback.

• Enhanced membership management platform used by thousands of groups, by upgrading broadcasting workflows, report generation, and editing tools, along with dashboard fixes.• Mitigated security issues by implementing OWASP best practices and securing code from XSS vulnerabilities.• Collaborated with stakeholders and QA to resolve defects affecting platform.• Contributed as technical expert in the planning, research and development efforts of new features and modules.