Websites and apps, from idea to daily use
For individuals, businesses, companies, and organizations: from portfolio sites and online stores to internal systems and API integrations. You get a written proposal with costs spelled out from the start, and the first conversation is free.
Chatneed a portfolio site for job applications, can you help?
Portfolio site4 pages, editable by youIn progress
In use
Who we can help
Individuals and professionals
You want to look credible when clients, recruiters, or patients look you up.
- Portfolio sites
- Online CVs
- Professional service pages
- Event pages
Small and medium businesses
Orders, stock, and invoices are scattered across chats, notebooks, and separate spreadsheets.
- Business sites and catalogs
- Online stores
- Orders and stock
- Appointment booking
- Monthly billing
Companies and startups
You need an internal system, a new app, or extra hands on the backend.
- Dashboards
- Approval systems
- Backends and APIs
- Payment integrations
- MVPs
- App maintenance
Organizations, communities, and schools
Registrations, dues, and member records are still tallied by hand.
- Registrations
- Dues and payments
- Member records
- Donations
- Staged approvals
Students and final projects
Your thesis or final-project app has to work, and you have to explain it at your defense.
- Flow and database design
- Coding guidance
- Code review and bug fixing
- Ready for your defense
Not sure you need a website or app? Tell us anyway. If what you already have is enough, such as Google Forms, WhatsApp Business, or a spreadsheet, we'll say so.
Chat on WhatsApp (opens in a new tab)
What we build
- Websites
- Business or company profiles, personal portfolios, landing pages, and catalogs. They work well on phones, and you can edit the content yourself.
- Web and mobile apps
- Online stores, booking, memberships, registrations, or your own app idea. We help from working out what you need to the day it's in use.
- Work systems and dashboards
- Orders, stock, invoices, approvals, and reports in one system, replacing notes scattered across chats and spreadsheets.
- Backends, APIs, and integrations
- Backends for web and mobile apps, plus connections to payment gateways, WhatsApp, marketplaces, or the systems you already use.
- Automation
- Repetitive work runs by itself, such as notifications, payment reminders, routine reports, or syncing data between apps.
- Maintenance and development
- Fixes, new features, and upgrades for apps already in use, including ones another vendor built.
Work
Each project has its own page: the screens, the flow, and what we took care of behind the scenes.
Other projects
- ThreadSage (opens in a new tab)
- Schedule and publish Threads posts, with analytics.
- SIPPKBPD
- Electronic ID card recording requests for residents with disabilities, approved in stages starting at the neighborhood level.
- CLC Readykit
- A web app for a language school. Built with a team; our part was mainly the web front end.
- Link Net
- Maintenance on part of the backend of the public website of Link Net, an internet provider, through a vendor.
How we work
Talk first
Tell us what you need or what's in the way, over WhatsApp. It's free, and if you don't need a website or app yet, we'll say so.
Written proposal
Scope, timeline, and cost in writing, including recurring costs like hosting and domain.
Built in stages
You can try the work as it progresses, so changes come up early.
Handover
Domain, hosting, admin access, and data, all in your name.
FAQ
I'm not sure I need a website or app. Now what?
Tell us what you need first. Sometimes what you have is enough, like Google Forms, WhatsApp Business, or a tidy spreadsheet. If so, we'll say so.
Do you take personal projects?
Yes, such as portfolio sites, online CVs, service pages for your profession, or event pages.
Can you help with a thesis or final-project app?
Yes, as guidance: from planning the flow and database, through coding help, to code review and bug fixing. We also make sure you understand how the app works, so you're ready to explain it at your defense.
We already have an IT team. Can you work with them?
Yes. We can take on the backend or APIs, connect systems, or help where you're short of people. The split of work goes in the proposal.
How much does it cost?
It depends on what you need: how many features, whether it connects to other tools, and recurring costs like hosting. After we talk, you get a written proposal. The first conversation is free.
What happens after I message you?
We ask a few questions: what you want to achieve, who will use it, and how it works today. Then we suggest the simplest next step and send a written proposal if there's work to do.
I'm not technical. Is that a problem?
No. Describe what you need and how you work day to day in plain words, and leave the technical side to us.
How long does it take?
It depends on the size of the work. The estimate is in the proposal, and the work is split into stages.
Who controls the website or app once it's done?
You do. Domain, hosting, admin access, and data are in your name, so if you ever change developers, you can move everything.
Can you fix an app someone else built?
Yes, as long as we can get access. We check it first, then explain what's worth fixing and what's better rebuilt.
Tell us what you need
Fill in these three things and send. The message opens in WhatsApp, ready to go, and we reply with a few questions and the next step.
AdityaBuild is run by Aditya Prasetyo, a backend developer in Bekasi with more than four years of building APIs, integrations, and business applications. See Aditya's portfolio (opens in a new tab)