- Developed, tested, and debugged cross-platform mobile applications using Flutter.- Collaborated with cross-functional teams to ensure scalability, reliability, and security of the applications.- Stayed up-to-date with the latest trends and best practices in mobile application development.- Conducted user research, gathered feedback, and iterated on applications to meet user needs.- Worked closely with the design team to create visually appealing and user-friendly interfaces.

- Collaborated with PT. Pos Finansial Indonesia as an outsourced professional, working on various projects in partnership with the company.- Developed and implemented Pospay Superapp based on Android mobile devices using the Flutter framework to achieve project goals and deliver high-quality solutions.- Collaborated with cross-functional teams, including PT. Pos Finansial Indonesia and Inagri company, to ensure seamless project execution and timely delivery.- Actively engaged with clients from PT. Pos Finansial Indonesia to understand their requirements and provide tailored solutions.- Contributed to project planning, requirements gathering, design, development, testing, and deployment phases.- Maintained effective communication with stakeholders, providing regular project updates and addressing any issues or concerns.- Successfully completed few projects, demonstrating a strong track record of delivering results within deadlines.

- Developed and built Pospay Superapp based on Android mobile devices using the Flutter framework.- Processed external data sources and APIs to integrate various functionalities into the app.- Created Pospay Superapp as an e-Wallet, enabling users to perform secure and convenient digital transactions.- Implemented consignment and filateli features, allowing users to manage their consignment and philately collections.- Developed the Pos Indonesia profile feature, providing users with information about the postal service.- Implemented the KurLog transaction feature, enabling users to track their postal transactions.- Actively participated in agile ceremonies such as user story grooming, sprint planning, and sprint retrospective, working closely with the scrum master to ensure effective project management.- Developed the BPJSTK - Claim Mobile Application based on Android mobile devices using the Flutter framework.- Performed unit testing, validation testing, and bug fixing for the mobile application to ensure high-quality and reliable performance.- Logged and tracked issues using JIRA/Trello, maintaining clear communication and tracking progress throughout the development process.

- Proficient in web and mobile development, encompassing both front-end and back-end implementations.- Played a key role in the entire software development life cycle (SDLC) for web applications.- Applied a range of development tools, guidelines, and conventions, including Flutter, ASP.NET, SQL Server, HTML, CSS, Vue.js, JavaScript, and C#.- Designed, developed, and maintained web-based solutions and enterprise architecture platforms, with a focus on API integration.- Developed applications within a Services Oriented Architecture (SOA) framework, utilizing the Model-View-Controller (MVC) architecture.- Contributed to technical studies and collaborated with dynamic teams to establish project timelines and estimates.- Conducted thorough unit testing and system integration testing to ensure application quality and functionality.- Actively participated in and coordinated System Integration Tests (SIT) and User-Acceptance Tests (UAT), ensuring seamless integration and user satisfaction.

Managing projects, developing a web app for the project, responsible for project design (Logo, banner, UI/UX of the web app, etc), correcting reliability issues, tracking progress, managing budgets, communicating with customers, and ensuring the proper delivery of services by professionals in charge.