Custom Software & AI Systems
Software for businesses that have outgrown their spreadsheets.
We design and build the systems your operation actually runs on, business platforms, mobile apps, dispatch and AI automation. Fixed price per phase, working software every phase, and you own the code outright.
45 minutes, free, no pitch deck. If it is not a fit we will tell you on the call.

One connected platform
Web, mobile and operations built around your workflow.
What we build
Six kinds of work, each with a published budget band.
Every service page states what you get, how long it takes and what it costs to start. You can decide before the call whether we are in your range.

Custom Business Systems
The ERP, CRM or operations platform your business actually runs on, built around your workflow instead of someone else's template.

Mobile App Development
Android and iOS apps from one Flutter codebase, built for affordable phones, patchy signal and Khmer as the first language.

AI & Automation
AI that removes a specific cost from your business through document processing, classification, Khmer language work or support automation. Every project is scoped to a measurable job, not a demo.
Logistics & Tracking Systems
Dispatch, driver apps and live tracking for delivery operations. Your team can answer 'where is my order?' on one screen instead of making three phone calls.

SaaS Platform Development
Multi-tenant products with billing, roles and onboarding built in. The architecture keeps your hundredth customer as efficient to serve as your tenth.

System Rescue & Modernization
For software that works but cannot be changed. We take over abandoned or fragile systems, make them safe to modify, and then improve them.
Selected work
Systems in production, explained properly.
Each case study covers the problem, the architecture decisions and what shipped. We also explain what we would do differently.
MorokotGas
Replaced phone-and-spreadsheet LPG dispatch with an end-to-end ordering and delivery system.
AYH Market
A Khmer-first marketplace that put escrow, chat and search behind a single mobile app.
AI Anti-Spam Shield
Machine-learning defense against AI-generated phishing across SMS, voice and chat.
How we work
Eight phases. You approve each one before the next starts.
Most software projects fail on communication, not code. Every phase has a written exit gate, so nobody is guessing whether it is done.
- 01
Discovery Call45 minutes, free
We work out whether this project makes sense and whether we are the right team for it. You do most of the talking. If we are not a fit, we say so on this call and point you somewhere better.
- 02
Discovery & Scoping1–2 weeks
We map your current process properly, decide the architecture, and turn a conversation into a costed plan. This is paid work because it is the phase that determines whether everything after it succeeds.
- 03
Proposal & Agreement2–4 days
You get one document containing the scope, the phases, the fixed price, the payment schedule and what is explicitly not included. Nothing after this point should surprise you.
- 04
Design & Architecture1–3 weeks
Interfaces get designed and the technical foundation gets built: data model, environments, deployment pipeline. Boring, and the reason the later phases run predictably.
- 05
Development4–16 weeks, in phases
We build in phases, and each phase ends with something working on staging that you can use. You see progress weekly. No four-week silence followed by a reveal.
- 06
Testing & Hardening1–3 weeks
We test the system against real workflows and real data, fix what surfaces, and review security and performance before anything touches production.
- 07
Launch & Handover1 week
We deploy to production, migrate your data, train your team, and hand over the keys. You own everything: code, accounts, documentation.
- 08
Warranty & Support30–60 days, then optional
Defects found after launch are fixed free during the warranty window. After that, you can take it in-house, hire anyone you like, or keep us on a retainer.
Why Cambotix
Six commitments, in writing.
These are the terms we work under, not aspirations. They are in the service agreement.
You own everything, and we make ourselves replaceable
Repository, documentation and infrastructure transfer to your organization on final payment. Standard technologies, no proprietary framework of ours in the middle. A team that is hard to replace is protecting itself, not you.
Fixed price per phase. Our estimate is our risk
You know the cost before a phase starts. If we estimated badly, that is our problem, not a change order. Hourly billing rewards a developer for being slow, and we would rather not be paid that way.
We will tell you not to build it
If a packaged product fits your process, or the project does not earn its cost, you hear that on the discovery call. We have turned down work for this reason. It costs us a project and earns a reputation.
Working software every phase, not a reveal at the end
Each phase ends with something running on staging that you can use, plus a weekly written update on what shipped, what is in progress and what is blocked. No four-week silences.
Khmer-first, not translated afterwards
Khmer typography, numerals and text segmentation are design decisions we make at the token level on day one. Retrofitting Khmer into an English build is where most local projects lose weeks.
Built by the people you talk to
We are a small senior team and we say so. You speak directly to the engineer building your system. There is no account manager relaying messages and no quiet subcontracting to a cheaper shop.
Industries
Where we have already solved this.
Domain knowledge shortens a project. If your sector is here, we have built the awkward parts before.
Marketplaces & E-Commerce
Multi-vendor marketplaces, storefronts, escrow wallets, real-time chat and search.
FinTech & Investment
Agent-delivered investment platforms, scheduled payouts, multi-subsidiary accounting.
Logistics & Delivery
Driver dispatch, route assignment, GPS tracking, gas cylinder and parcel delivery.
AI & Machine Learning
Spam/phishing detection, voice analysis, Khmer NLP, AI-generated ad creatives.
EdTech & Skill Sharing
Course platforms, video lessons, instructor portals, progress tracking.
NGO & Social Impact
Donor portals, volunteer management, transparent impact reporting.
Technology
Boring, proven choices with clear reasons behind them.
We pick technology your next developer can hire for, not whatever is trending. Here is the reasoning behind each layer.
Web
Next.js and TypeScript because server rendering, routing and type safety come as one decision instead of four libraries to maintain.
Mobile
Flutter because one codebase covers Android and iOS at one cost, and because it stays fast on the cheap phones your users actually own.
Backend
NestJS or Laravel for structure that survives a team change, FastAPI where the workload is Python-shaped, such as machine learning.
Data
PostgreSQL is our default because it handles relational integrity, JSON and search well enough that most systems never need a second database.
Infrastructure
Docker so staging and production behave identically, on AWS or a VPS depending on whether your budget or your scale is the binding constraint.
AI & ML
Python for training and inference, kept in its own service so models can be swapped or rolled back without touching your product backend.
Investment
Published prices, because guessing wastes both our time.
Four ways to start. Every figure is a starting point. You receive one fixed number in writing after a discovery call.
Validation Sprint
You have an idea and need to know what it costs, how long it takes, and whether it should be built at all.
- Discovery workshops with you and your team
- Process mapping of how the work happens today
- System architecture and data model proposal
- Clickable prototype of the core workflow
- Costed, phased delivery plan
MVP Build
A first production version with the smallest feature set that delivers real value to real users.
- Everything in the Validation Sprint
- Production web application or mobile app
- Backend API and database
- Admin dashboard
- Deployment and environment setup
Business Platform
A connected web, mobile and admin system that a real operation depends on daily.
- Everything in the MVP Build
- Multiple applications (customer, staff, admin) on a shared API
- Role-based permissions across every user type
- Data migration from existing systems
- Integrations with your current tools
Ongoing Partnership
You have a system in production and want a team responsible for keeping it alive and improving it.
- Agreed monthly development capacity
- Bug fixes and security patching
- Dependency and platform upgrades
- Monitoring, backups and incident response
- Monthly roadmap and priority review
Straight answers
The questions clients ask before they trust us.
Let's find out if this is worth building.
A 45-minute discovery call, free. You describe the problem, we tell you honestly what it takes, what it costs, and whether you should build it at all.