Matthes Kaiser

Designed and deployed a full-stack health care application from requirements gathering to production, replacing paper-based workflows with a digital system that manages daily operations for an assisted living facility. Built a real-time shift management and session-tracking dashboard using React, Next.js, and TypeScript. Implemented secure role-based authentication with NextAuth including a custom master-password override. Created an iPad-optimized charting interface used daily by care staff and built a HIPAA-compliant AWS infrastructure (EC2, RDS, S3, VPC). Implemented data layer with Prisma ORM and PostgreSQL, including resident records, shifts, and care documentation. Automated PDF report generation on shift completion to reduce administrative overhead. Collaborated with backend engineers on API design and integrated automated tests and documentation.

Contributed to enterprise SaaS platforms serving Global 500 companies, including Telekom and Deutsche Bank, for resume management and talent acquisition solutions. Delivered 25+ features across two-week sprints, built new UI components, and integrated GraphQL endpoints with React, Next.js, and TypeScript. Led frontend redesigns from design to production, built modular CMS components with Strapi, and collaborated daily with backend engineers to implement API integration and ensure accessibility. Implemented responsive interfaces with Tailwind CSS and UI libraries, and contributed to deployment workflows using GitLab CI/CD and Docker containerization.