Arsitag
Connecting homeowners with architects and design inspiration for their next construction or renovation project.
View original screenshot ↗I’m Andrey. I lead engineering teams, set technical direction, and build products across teams, platforms, and real-world operations.
EXPLORE MY EXPERIENCE↓Different industries. Real-world problems.
A closer look at the products.


A point of sale built around the everyday work of a laundry business, from a sale on screen to a receipt in hand.


A ride-matching application that connects people with drivers already heading their way.


Music education on your own schedule, with a learning syllabus created by professional musicians.
Connecting homeowners with architects and design inspiration for their next construction or renovation project.
View original screenshot ↗A regional information app for Banten, combining local news, community messaging, public locations, and live traffic cameras.
View original screenshot ↗A retail application that brings ordering and payment workflows together for transactions with customers and suppliers.
View original screenshot ↗An internal application for Commonwealth Life to manage spending requests and approvals.
View original screenshot ↗A loyalty experience bringing promotions, event participation, points, and rewards to Daihatsu customers.
View original screenshot ↗A fieldwork application for supervisors at Astra dealerships, supporting survey reports, checklists, and follow-up tasks.
View original screenshot ↗A data-center application for managing personnel information across pondok pesantren in Indonesia, with data synchronized across systems.
View original screenshot ↗A rewards application where users discover recommended apps, watch videos, and refer others to earn vouchers.
View original screenshot ↗A mobile survey application supporting Poltracking researchers as they collect responses on a range of topics.
View original screenshot ↗A tiny, interactive laundry checkout. Change the order and watch the receipt take shape.
Concept demo · no order placed or printer connected.
A little laundry, a little less work.
THANK YOU. SEE YOU NEXT WASH.
I’m Andrey Yoshua Manik, a software engineer based in Bogor, Indonesia. My work spans mobile applications, web development, and backend systems.
My portfolio crosses music education, business operations, mobility, and more. What connects these projects is the work of turning a real-world need into something people can use.
The counter. The commute. The next lesson. A useful product starts with understanding what someone is trying to do.
A screen is one part of a system. The experience also depends on the data, the services, and sometimes a printer beside the counter.
Clear interactions and thoughtful defaults help complex tools feel approachable. The small things are part of the product.
A project, a question, or just a hello.
I’d be glad to hear from you.