Senior Full-Stack Web App Developer

Architected and shipped 10+ production web applications and interactive mini-SaaS tools using Next.js, React, TypeScript, Node.js, Fastify, Express, and Python/FastAPI. Delivered sub-second response times and 99.9% uptime across production applications.

Built products including MomentsWriter, Ojiyo, and PAAL AI. Designed conversational state workflows, LangGraph pipelines, automated content generation, marketplace capabilities, real-time streaming, OpenAI translations, payment integrations, dashboards, microservices, and LLM-powered utilities. Designed PostgreSQL and SQLite schemas with indexing, migrations, and Redis caching, reducing query latency by 45%.

Led full-stack development for large-scale UK insurance policy and claims management web applications using React, Node.js, and SQL databases across three concurrent client workstreams.

Implemented secure authentication, session management, and granular role-based access control across administrative and customer-facing portals. Built multi-tier validation and complex policy endorsement and renewal logic, while establishing end-to-end testing pipelines that reduced production defects by 35%.

Developed and maintained Cross Country Marketplace, an interactive web portal and mobile system for healthcare shift management serving more than 10,000 active users.

Built Node.js calculation engines for complex payroll, shift-rule, and real-time credential-verification workflows across millions of records. Optimized REST APIs and PostgreSQL/Elasticsearch queries, improving data ingestion throughput and dashboard load times by 40%.

Bachelor of Science in Computer Science (BS CS).