Patrick Diagne

Led full-stack development with React.js frontend dashboards for repo trading and securities lending operations. Developed Java Spring Boot microservices for trade lifecycle, transaction processing, and risk calculations. Designed REST and GraphQL APIs consumed by React components with Redux for state management. Implemented secure authentication and RBAC integrated across frontend and backend. Built real-time monitoring dashboards for trading activities using React Query and WebSocket streaming. Mentored frontend developers on React component architecture, TypeScript best practices, and testing with Cypress. Optimized PostgreSQL queries and implemented caching with Redis for low-latency dashboard updates.

Led architecture and development of Java/Spring Boot microservices for repo and securities lending operations. Designed high-performance REST APIs integrated with internal trading and risk systems. Coordinated on-site development team, managed code reviews, and enforced best practices. Optimized SQL queries and improved transaction processing performance for high-volume financial data. Implemented secure authentication and role-based access control (RBAC). Worked closely with business stakeholders to translate repo desk requirements into technical solutions.

Designed and implemented Vue.js SPA dashboards for financial adjustment workflows and reporting. Integrated Vue components with Spring Boot and Hibernate backend services via REST APIs. Implemented state management using Vuex and optimized dynamic reporting tables. Refactored legacy JSP pages into Vue.js SPA, improving UI performance and maintainability. Coordinated Agile development and mentored developers on modern frontend frameworks and integration with Java backends. Implemented real-time alerts and notifications using WebSocket and event-driven backend services.