PARINYA RUNGPUMMARIN

Experienced in designing scalable solutions and leading development teams to deliver high-quality enterprise applications. Specialized in microservices architecture, Spring Boot, and modern frontend development with React + TypeScript.

Current Role: System Analyst/Manager at Krungsri Consumer

• Lead system analysis and development initiatives for enterprise banking applications using microservices architecture
• Design technical specifications including flow charts and sequence diagrams for complex business requirements
• Develop end-to-end solutions: UI/UX design, React/TypeScript implementation, to regression testing
• Configure and manage Kong API Gateway for microservices architecture
• Lead development team in implementing solutions using Spring Boot and JPA
• Maintain 80%+ unit test coverage across all projects
• Conduct load testing and performance optimization using JMeter
• Collaborate with stakeholders to define technical solutions and project roadmaps
• Provide technical consultation and knowledge sharing on Kong Gateway implementation
• Technologies: Spring Boot, JPA, Java, Oracle, Jenkins, OpenShift, Docker, Kong Gateway, JMeter, React, TypeScript, Angular, Vue.js

• Developed and customized web applications for logistics management system.
• Designed and implemented custom screens and reports for multiple clients
• Developed business logic and database operations for new customer requirements
• Created and optimized SQL queries for insert, update, and delete operations
• Provided customer support and resolved technical issues
• Conducted training sessions for Glow project team in Vietnam
• Performed comprehensive testing including worst-case and clean-case scenarios
• Technologies: JavaScript, Nippon Framework, Java, Oracle SQL Developer, Canon ImageWARE Form Manager

• Developed banking web applications including Cash Booking Online system and student loan systems.
• Designed and implemented UI components using Vue.js and Bootstrap
• Developed RESTful web services (CBO, กยศ.) using Spring Framework and .NET
• Created and optimized stored procedures and database schemas
• Managed deployment across DEV, SIT, and UAT environments
• Documented user interfaces and technical specifications
• Collaborated with stakeholders to gather requirements and implement solutions
• Technologies: Vue.js, Spring Framework, .NET, SQL Server, Java, Oracle, Bootstrap

• Built mobile and web applications for insurance services.
• Developed responsive UI using Angular 4 and Ionic Framework 3
• Implemented push notification system for insurance updates
• Collaborated with cross-functional teams to gather and implement requirements
• Debugged and maintained existing web applications
• Participated in knowledge sharing sessions
• Technologies: Ionic Framework 3, Cordova, Angular 4, TypeScript, Node.js, Bootstrap

• Developed enterprise web applications for telecommunications services.
• Built dynamic reports using Jasper Reports with Excel and PDF export functionality
• Developed RESTful web services using Spring Boot and JPA
• Created modern UI components using React and Redux with Styled Components
• Implemented MVC architecture for scalable application structure
• Utilized Webpack for efficient build processes and Storybook for component development
• Performed database operations using JPA for CRUD functionality
• Technologies: Spring Boot, JPA, React, Redux, Oracle, Jasper Reports, Node.js, Webpack, Storybook, Lombok

• Developed web applications and services for telecommunications industry.
• Designed custom reports using Jasper Reports with Excel export functionality
• Built RESTful web services and background services
• Debugged and maintained existing applications
• Gathered requirements through stakeholder meetings
• Handled bug fixing and problem resolution efficiently
• Technologies: Spring Framework, JSP, Java, Oracle, Bootstrap, jQuery

• Developed web applications for airline operations.
• Designed web interfaces integrated with i-Report
• Participated in development team for new project implementations
• Conducted testing and bug fixes for various applications
• Delivered demonstrations and presentations for new projects
• Collaborated with Target One team on application development
• Technologies: Java Servlet, JSP, Bean, DB2, MySQL, Bootstrap