Daniel Brice

Owned end-to-end development of HIPAA-compliant web applications for healthcare clients, translating Figma into secure, responsive patient portals and clinical interfaces using Next.js and TypeScript on Vercel. Architected and deployed a secure clinical policy Q&A system on AWS with ECS/S3/RDS, including end-to-end audit logging, PHI redaction pipelines, and granular RBAC, supporting 5k+ daily user sessions. Built conversion-focused landing pages and complex multi-step booking flows with Stripe integration and technical SEO/mobile performance improvements. Designed event tracking and analytics systems (AWS Lambda, SQS) to process CRM webhooks and enable real-time lead routing and funnel analysis. Led CRO via A/B testing, heatmaps, and funnel optimization, improving booking conversion rates; also reduced LCP from ~3.5s to under 1s using code splitting and edge caching. Engineered event-driven pipelines to keep patient data consistent across frontend, backend, and EHR/CRM integrations (A

Built high-performance, data-intensive React (TypeScript) applications and dashboards for real-time patient data visualization. Scaled frontend architecture with component libraries, caching (React Query), and state management to support millions of daily pageviews with sub-second load times. Designed and optimized RESTful APIs and backend services in Go and Python for high-throughput ingestion and real-time updates. Implemented observability and performance monitoring using distributed tracing and custom metrics to quickly identify regressions and frontend errors. Partnered on CI/CD and AWS deployment strategies to improve release frequency and reliability, and owned performance optimization for key user journeys by reducing initial page load time by 40%+ through code splitting and bundle analysis.

Developed full-stack features for a knowledge management platform using React/AngularJS for responsive UI and Python (Django) and Node.js for backend APIs. Built complex form builders and content workflows with reusable validation and components handling thousands of daily submissions. Optimized public-facing content pages for search discoverability by improving Core Web Vitals using server-side rendering and schema markup. Maintained AWS-based infrastructure (EC2, RDS, S3) supporting public sites, including early Docker containerization and automated deployment scripts. Integrated third-party analytics and marketing tools for funnel tracking readiness and implemented PostgreSQL schema/query optimizations to support fast filtering on public and authenticated pages.