"Sewasam" is a study group that produces a product called Sewasam Management. Sewasam Management is an application that assists rental business operators in overcoming challenges within their businesses.- Creating an application to facilitate rental business operators in recording transactions, calculating profits, and managing their businesses, named Sewasam Management.- Implementing a local database (Room) to store all business product data, resulting in increased speed in processing product data based on rental dates.- Performing a major update, especially for Android version 13, to address application permission issues.- Developing a dashboard application for monitoring Sewasam Management partners, including the number of branches, employees, and subscription requests from Sewasam partners.- Provide services to Sewasam Management partners such as receiving subscription payments, answering partner questions, receiving bug reports and feedback

- Developed an application to record the activities of mother vessels and floating cranes using the Flutter framework.- Implemented Firebase Remote Config to easily modify values without needing to update the application.- Implemented build flavors for iOS and Android to separate production and development build versions.- Conducted research to create a custom chart view to match the agreed design specifications.- Integrated RTSP CCTV on mother vessels for stakeholder requirements.

GoCement is the first building materials marketplace in Indonesia for faster, smarter, and more convenient procurement of construction materials. GoCement successfully streamlines the journey of building materials to the site and standardizes the quality of building concrete, saving costs by improving productivity and efficiency.- Optimizing homepage loading speed to minimize lag on real devices.- Implementing Firebase In-App Message to facilitate users in discovering ongoing promotions or events.- Researching auto-update application icon to notify users of special events such as double date events or National Online Shopping Day (HARBOLNAS).- Creating an auto-select variant system on the product page so users can instantly see product prices.- Implementing deep link features for the marketing team's needs, resulting in easier user navigation to stores and increased product sales.

KipaPOS is a Point of Sale (POS) application located in Malang, Indonesia, and it includes Payment Point of Sale (PPOB) features.- Refactoring code from Java to Kotlin.- Improving application performance from the previous version, resulting in increased user comfort while using the application.- Conducting research and developing features to accelerate inventory calculations in transaction processes, including purchases, sales, and sales returns.- Conducting research and developing features for Payment Point of Sale (PPOB) to increase company revenue and facilitate customers to sell items such as mobile credit, data packages, e-Wallet services, PDAM payments, PLN payments, game vouchers, and more.

- Learning a new language and a new framework, namely Flutter.- Rebuilding the Transjogja Navigator application using the Flutter framework.- Revamping the entire design of Transjogja Navigator to make it fresher, more appealing, and user-friendly.- Creating a new application called Meeting Room for the company's needs in booking meeting spaces.