A software house that stays until the system is in use.
PT Antares Sintesa Digital builds web applications, mobile apps, and system integrations from our office in Tebet, South Jakarta, Indonesia.


Who we are
Engineers for systems people use every day.
Our work is varied: power grid fault alerts, meeting room reservations at a government office, internet customer payments, and catering operations across several cities. What they share is that people use them every day to get their work done.
We handle all of it in one team: design, development, deployment, and support after launch.
See our 20 projectsPrinciples
How we work
- 01
Start from the problem, not the technology
We first understand the workflow and the problem. Technology is chosen after that, to fit the project.
- 02
Something to try at every stage
Work is split into stages. You see and try the results from the start, not only at the end.
- 03
Still involved after launch
A system in use needs care. We keep handling fixes, security, and new features.
- 04
One team from design to servers
Design, development, deployment, and monitoring sit with the same team, so nothing falls between the cracks.
Technical experience
Things we have already built.
Systems that work without internet
Offline-first apps for PLN field teams that sync when the connection returns.
WhatsApp and Telegram integration
Power grid fault alerts, document approvals, and customer service.
Operational and sensor data
SCADA, LiDAR, and transmission dashboards for engineering decisions.
Payments and accounting
Xendit and MikroTik for ISP customers, and Jurnal Mekari for catering accounting.
How we work
Clear before we start, involved until the end.
Step 1
First consultation
A free session by phone or WhatsApp. We listen to the problem first, with no obligation.
Step 2
Estimate and contract
You receive a time and cost estimate. Scope, schedule, and price are written into the contract before work starts.
Step 3
Development in stages
Work is split into stages you can try at each step. Payments follow milestones.
Step 4
Launch and support
Once the system is live, we keep handling fixes, security patches, and new features. Monthly or on-demand plans are available.
Office
Visit our office in Tebet, Jakarta.
For an in-person meeting, message us on WhatsApp first so the right people can be there.
Arrange a meetingNucira Building, 1st floor, Jl. MT Haryono Kav. 27, Tebet, South Jakarta, Indonesia
Open in Google MapsHave a process you want to fix with software?
Tell us about it in a free consultation. We will help map out what needs to be built and roughly what it will cost.











