I build and operate enterprise web applications across backend, frontend, system integration, and production support.
My primary stack is Java/Spring Boot and React/TypeScript. I focus on translating business requirements into maintainable features, connecting external systems, and tracing issues across application, network, and runtime boundaries.
- Full-stack engineer with experience in financial, public-sector, and enterprise systems
- Develop backend services and APIs with Java and Spring Boot
- Build web interfaces with React, TypeScript, JavaScript, JSP, and Vue.js
- Integrate identity, approval, and external systems through LDAP, SSO/IAM, ITSM, EAI, REST, and WebSocket
- Operate and troubleshoot applications in Linux and Docker environments
- Collaborate with customers, operators, and cross-functional teams from requirements analysis through stabilization
Backend -> Java, Spring Boot, JSP, REST API
Frontend -> React, TypeScript, JavaScript, Vue.js
Database -> PostgreSQL, MySQL, Oracle, MongoDB
Integration -> LDAP, SSO/IAM, ITSM, EAI, WebSocket, Kafka
Infrastructure -> Linux, Docker, OpenResty
Collaboration -> Git, SVN, Jira- End-to-end development of enterprise web applications
- Reliable integration with customer and legacy systems
- Real-time messaging and data processing
- Production troubleshooting, operational improvement, and clear documentation

