Three service areas, one way of working: scope agreed in writing before we start, source code handed over when we finish, twelve months of warranty after that.
For problems no off-the-shelf product solves. We analyse the business process, build from scratch and hand over a working system.
Our most shipped area. Corporate sites, online stores and portals, always with an admin panel your own team can operate.
One codebase for iOS and Android, connected to the systems you already run. Store submission handled by us.
Same team either way — what changes is how cost and progress are controlled.
Best when requirements are clear and you need the final number up front. Discovery first, scope locked, then one fixed price for the build.
Best when the product still needs to evolve as it is built. Each cycle is accepted and paid before the next one is planned.
Best when a system is live but the original vendor is gone. Code audit and written report first, quote for maintenance second.
If your question is not here, call +84 344 218 136 or email lienhe@hdcode.vn.
Yes. We build everything from a single corporate site to systems running over several months. For smaller work the process is trimmed accordingly so you are not paying for ceremony you do not need.
Most of our clients arrive without one. Describe what your team does manually today and where it hurts; we write the requirement document and send it back for your approval before quoting.
We work GMT+7 and keep a written progress log so nothing depends on catching each other live. Scheduled calls are held in our late afternoon, which is morning in Europe and early afternoon in Australia.
You do. IP transfer on full payment is written into the contract, together with the source code and database handover obligation.
Small changes within scope are absorbed. Larger ones are estimated and sent to you for approval before any work starts — we never build first and invoice afterwards.
Send us your requirements. Within two business days you get a written scope, timeline and cost estimate.
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