BRIAN CHRISTOPHER ROBINSON

Designed secure, production-grade full-stack platforms using TypeScript and Node.js, creating modular service boundaries and typed contracts for complex operational workflows. Led accessible React architectures for clinician and operations interfaces, including route-level data loading and performance profiling. Built RESTful APIs with Node.js, PostgreSQL, and Prisma with validation, authorization, pagination, and observability, and implemented transactional access patterns suitable for healthcare-adjacent applications. Created event-driven processing with AWS Lambda, Amazon SQS, and Amazon SNS to separate asynchronous workloads from user requests, improving resilience and retry/visibility behaviors. Provisioned repeatable infrastructure with AWS CDK (API Gateway, RDS, S3, IAM) with deployment safeguards. Implemented PHI-aware data workflows including least-privilege access, encrypted transport, audit trails, and defensive logging. Developed interoperability-oriented service contracts

Delivered full-stack SaaS capabilities using TypeScript, React, and Node.js, translating product requirements into maintainable workflows, reusable UI components, and backend services. Developed versioned RESTful APIs with Express.js, request validation, authorization middleware, structured error handling, pagination, and documentation to support stable integrations. Modeled transactional workflows in PostgreSQL with Prisma, adding indexes, constraints, migrations, and query optimization to improve consistency and reduce avoidable database load. Implemented AWS cloud-native services using S3 for durable storage and environment configuration patterns supporting secure releases. Built responsive, accessibility-aware React interfaces with route protection and asynchronous state handling for multi-step operational workflows. Established automated quality coverage using Jest and Cypress, validating API contracts, permission behavior, and regression-prone journeys. Containerized local develo

Built full-stack SaaS application features using React, Node.js, and TypeScript, connecting frontend workflows to backend services supporting business automation and customer operations. Implemented maintainable RESTful APIs with request validation, authentication middleware, standardized responses, and consistent error handling. Integrated PostgreSQL through structured models, migrations, indexes, and parameterized queries to support transactional workflows and reduce defects from duplicated persistence logic. Contributed to SaaS architecture by separating presentation, service, and data-access responsibilities, enabling independently testable modules and clearer boundaries. Improved performance through profiling, reducing unnecessary network requests, optimizing backend queries, and adding targeted caching for frequently accessed configuration and operational data. Expanded automated testing with Jest and Cypress for API behavior, database interactions, and regression-sensitive user