Custom B2B software development

Custom software for complex organisations.

DAVO is a Cambodia-based team designing, building, integrating, and supporting software around each client's operation.

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DAVO engineers working across a Phnom Penh software studio — Phnom Penh, Cambodia. A 16-person product and engineering team.

2023Founded

16People

B2BClient work only

BespokeBuilt for each operation

We do not provide banking, tax, postal, delivery, or education services.

We build software for client organisations operating in those environments. Every example below is an anonymized system commissioned for a specific business or institution.

One offer. Custom software development.

DAVO works as a product and engineering partner. We take organisation-specific requirements from discovery through production, integration, rollout, and ongoing improvement.

A software integration test bench with laptops, network equipment, and payment hardware

Built around the operation

Workflows, roles, approvals, reporting, and edge cases shape the software from the start.

Connected to the environment

We integrate APIs, data, payment services, devices, and legacy systems where the project requires them.

Accountable through delivery

Product, engineering, quality, deployment, documentation, and support stay with one close team.

Software we have built for clients.

These are anonymized case studies, not DAVO products or standalone industry services. Client names and sensitive details are withheld.

A financial operations analyst reconciling records at a secure workstation

Client case study Financial institution

Finance operations hub

A controlled internal platform for casework, approvals, documents, and management reporting.

Client brief: Replace disconnected operational tools with one traceable environment for high-trust workflows.
What DAVO built: DAVO designed and developed role-based case intake, configurable approvals, document control, status management, and reporting.
Result: The client gained a single operational record with visible ownership and a complete decision history.

Working professionals completing practical accounting exercises in an evening class

Client case study Professional education provider

Accounting learning platform

A practice-led learning environment for professional accountants, instructors, and programme administrators.

Client brief: Support structured exercises, assessment, certificates, and cohort oversight rather than only distributing video lessons.
What DAVO built: DAVO built curriculum management, ledger-based exercises, assessments, learner and instructor portals, cohort administration, and certificates.
Result: Enrolment, study, practice, assessment, and administration now operate within one managed platform.

A university registrar verifying a graduate credential at a service counter

Client case study University

Blockchain credential verification

A university-controlled system for issuing and verifying academic credentials.

Client brief: Make credentials independently verifiable while protecting private student records and preserving registrar authority.
What DAVO built: DAVO developed permissioned credential proofs, issuance and revocation workflows, secure records, and a public verification service.
Result: Graduates and employers can confirm authenticity while the university remains in control of its academic data.

Postal workers sorting parcels during an early morning depot shift

Client case study Postal operator

Connected postal system

One operational record for postal items from acceptance and sorting through to final handover.

Client brief: Connect counter service, parcel movement, routing, exceptions, and operational reporting across multiple locations.
What DAVO built: DAVO built parcel acceptance, labels, bag manifests, sorting, route management, tracking events, exceptions, and administration.
Result: Postal teams can follow each item through a consistent workflow and investigate issues with clearer context.

A courier and shop owner completing a delivery handover on a rainy Phnom Penh street

Client case study Delivery business

Delivery management system

A shared operating platform for merchants, dispatchers, couriers, and customer-support teams.

Client brief: Give orders, dispatch decisions, courier updates, pricing, and proof of delivery one reliable source of truth.
What DAVO built: DAVO developed a merchant portal, dispatch console, courier workflow, service zones, pricing rules, notifications, and proof of handover.
Result: Every participant works from the same delivery state, reducing manual coordination across the network.

A small-business owner submitting tax documents at a public-service counter

Client case study Public-sector organisation

Digital tax system

A controlled platform for taxpayer services and internal case management across the tax lifecycle.

Client brief: Create a consistent digital process for registration, declarations, payments, reviews, and taxpayer cases.
What DAVO built: DAVO developed taxpayer services, internal case management, configurable rules, payment integrations, audit history, and reporting.
Result: Taxpayers have a clearer path while authorised teams retain traceability across every case and decision.

Bank risk reviewers completing a dual-control vendor approval process

Client case study Bank

Vendor approval matrix

An internal banking application for governed vendor onboarding, review, and approval.

Client brief: Route each request according to vendor risk, contract value, service type, and the requesting department.
What DAVO built: DAVO built document intake, validation, a configurable approval matrix, required reviewers, escalation, comments, and version history.
Result: Vendor requests now follow a consistent governance model with visible status and a complete audit trail.

A payment technician and cafe owner testing a point-of-sale integration before opening

Client case study Merchant bank

Business POS integration

A common integration architecture serving both large-business and small-business merchants.

Client brief: Support varied terminal protocols, transaction flows, settlement processes, and merchant environments without duplicating core services.
What DAVO built: DAVO delivered integration adapters, authorisation and reversal flows, settlement, reconciliation, monitoring, and merchant onboarding services.
Result: The bank can support different merchant profiles through one maintainable architecture and consistent downstream services.

From business brief to working system.

Understand

We learn the operation, users, constraints, approvals, risks, and existing technology.

Design

We turn the brief into clear workflows, architecture, interfaces, and a delivery plan.

Build and integrate

Our team develops, tests, reviews, and connects the software in visible increments.

Support

We prepare rollout, documentation, maintenance, and the next stage of the system.

DAVO team members returning to their Phnom Penh office

Built in Cambodia. Close to the work.

DAVO IT SOLUTIONS started in 2023. Today, 16 people work across product, software engineering, quality assurance, delivery, and support.

We are a B2B development company. Our role is to understand a client's operation, build the right software, and remain accountable as it moves into real use.

16team members

2023year founded

Have software your organisation needs to build?

Tell us about the operation, the users, and what the system needs to change.

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