- Bug fixes and redesigning of the UI and UX for the Pertamina Dreamwell application. - Converting and Redesigning Pertamina PADSIM Desktop applications to Web applications

- Developed Mitra Gramedia Web Application - Developed Billing Gramedia Web Application - Worked with PM to keep on track with the project plan and timeline - Increase customer experience by optimizing existing code - Interaction with back-end developers to ensure smooth integration between front-end and back-end

- Creating an attractive and user-friendly design to facilitate users in reading and understanding the presented information. - Optimized all internal applications for maximum speed and scalability - Deploying all applications to the server - Worked with graphic designer, back-end developer teams to create applications

Create an application using java language (using vaadin as an UI and tapestry as a framework), some application was created using oracle BPM, PapiWs.