Custom software development team in Da Nang, Vietnam
An English-speaking team in Da Nang, Vietnam building internal systems, customer portals and integrations. Work with us directly and own the source code.
What's included
Built around your workflow, from discovery to handover.
Discovery and design
We map your process and design screens for you to approve before coding.
Management platforms and portals
Internal software, customer portals or partner portals.
System integration
Connect the software and outside services you use, no double entry.
Source code handover
Once paid, your business owns the source code and data.
Warranty and maintenance
Bug fixes, updates and support after handover.
Clients in Vietnam and abroad
We work in Vietnamese or English.
Is it right for your business?
A good fit if
- No off-the-shelf software can handle your process.
- You need to connect several systems that run separately today.
- You want to own the source code instead of renting software monthly.
Not a fit if
- You need standard sales, inventory and HR: an operations management system is faster and cheaper.
- You are not sure what you need yet: start with a free consultation.
How we deliver
Within 1 business day
Requirements discovery
We hear the problem and look at your process and current systems.
Free
Proposal and quote
Scope, planned screens, timeline and cost, spelled out.
Depends on scope
Design and build
Built in parts; you try each part and give feedback.
After acceptance
Handover and maintenance
Source code handed over, user guides and ongoing maintenance.
Case studies
Agriculture agencies · co-ops · sourcing areas
Agri GIS
Crop zones mapped on GIS, with automatic outbreak alerts
Parcels, seasons and pest reports on one shared map; field officers update from the paddy even without signal, and outbreaks are detected and sent to the right people.
Learn more
Pricing
Pricing follows the actual scope of each business. Book a consultation to get a detailed quote.
Book a consultationCost depends on
- Number of screens and features
- Number of systems to integrate
- Number of users and platforms to support
- Maintenance level after handover
Frequently asked questions
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How is this different from an operations management system?
The operations system provides standard modules for sales, inventory, HR and finance. A core module is planned for 1–2 weeks, depending on data and scope. Custom software addresses specific needs such as customer portals or connecting multiple systems; its timeline is defined after discovery.
Who owns the source code?
Your business does. Once paid in full, TiumPower hands over all source code and data, and you can run it yourself or have anyone maintain it.
How long does a custom project take?
It depends on scope. The proposal lists each part with an estimated timeline. We build in parts so you can use the software early instead of waiting for the end of the project.
Is there support after handover?
Yes. TiumPower covers bug fixes under warranty after handover, with support over WhatsApp. Feature updates and long-term support come with a maintenance package. The warranty period and what the package includes are set out in the proposal.
Do you work with clients outside Vietnam?
Yes. Our team works with you directly in English, from scoping to handover, through online meetings and chat. You own the source code once the project is paid in full.