Created intuitive user interface using HTML , CSS , Angular Js , React Native , Angular , and JavaScript , ensuring great user experience. Played a key role in creating and refining APIs to optimize data exchange. Addressed time complexity challenges to enhance application performance. Efficiently deployed feature enhancements to testing environments using bit bucket pipelines and deployed features to different environments using Kubernetes Actively participated in retrospectives to refactor existing methods and enhance code maintainability and scalability. Maintained proactive communication with the team members on peer reviews and address various issues on a timely manner. Software Engineer ...

from various third-party gaming platform APIs into our platform, and generating daily reports accordingly. Involved in server architecture migration, assisting in provisioning the foundational infrastructure and CI/CD integration for production and testing environments, and planning and managing SOP deployment processes to reduce human error. Refactoring existing code, integrating design patterns to improve readability and maintainability, and designing reusable components to enhance code reusability and consistency. Summarizing the nature of the business, modularizing its business modules according to the Single Responsibility Principle, and splitting them into a microservices architecture to ensure consistency between business and

Angular and Monorepo architecture with Capacitor for the development of hybrid apps and web services. Simultaneously, I played a key role in the ongoing development and maintenance of frontend functionalities for existing products, which involved customer upgrades and customization. Specific Responsibilities: Led the development of hybrid apps, implementing Angular and Capacitor architecture to deliver an optimal user experience. Managed backend development to ensure seamless support for app functionality. Executed app upgrades and customization to meet specific customer requirements. Maintained and enhanced frontend functionalities for existing products. Achievements: Effectively modernized outdated technolo...

and troubleshoot issues in production environment. - Collaborated with cross-functional teams to ensure quality assurance throughout the development process. - Designed databases to store application data using PostgreSQL - Optimized applications for maximum speed and scalability while ensuring compatibility with various browsers and devices. - Integrated third-party APIs into existing systems as needed for enhanced functionalities. - Conducted full lifecycle software development from planning to deployment and maintenance. - Participated in regular meetings with stakeholders to discuss project progress, changes, challenges. - Deployed applications on server machines utilizing cloud services on AWS Full Stack Engineer Pemerintah Kota Surabaya AprilFebruari

City, Taiwan https://itsjamescheng.weblow.io Work Experience FebruaryPresent Freelance Product Designer (Available for Contracts) Self Employed Client: GoalsMapper - Conducted comprehensive user research to inform product and user experience directions. - Worked with stakeholders to actualize concepts, going from inception to high fidelity prototypes. - Enhanced existing products and designs through strategic improvements. Client: Zypsy - Collaborated in storyboarding and user flow ideation for potential products. - Assisted in Lo-Fi UI design work. - Researched on and assisted in various legal related work. DecemberMarch 2023 Creative Content Writer Zypsy - Successfully grew social media account

reusability, readability, and logical consistency. 3. Maintain the original .NET Core MVC architecture of the project and introduce Web API mechanisms in the new development phase to achieve a separation of front-end and back-end development. 4. Continuously optimize the original database structure, migrate existing client data, and prevent database overgrowth. Sr. Software engineer • Tsunami Technology CO., LTD 2022//05 Responsible for maintaining and developing platform functionalities to ensure continuous integration of the product department and third-party products into the platform. 1. Maintain and develop backend

JulyPresent Full Stack Developer Dinas Kependudukan dan Pencatatan Sipil Provinsi Lampung The Department of Population and Civil Registration has heavy traffic. And as usual in government, there must be a system embedded in it, but that's where the challenge is, after we studied it, we redesigned the entire existing system with the latest technology. There is speed in the process between ticket creation until the output reaches the applicant's hands, we also add several levels of security because the data on the server is very crucial. MayPresent Full Stack Developer C.A.T