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Engineered in Vietnam's most livable city — running on three continents

We engineer the software your business runs on.

When a platform carries your revenue or a 50,000-person live event, "good enough" isn't. We build the systems businesses depend on — and stay accountable for years.

No sales pitch on the first call — just an honest read on your problem.

0+
Products shipped and maintained
across events, fintech, real estate, logistics
0+
Businesses on our SaaS platforms
including events for up to 50,000 attendees
0.0%
Uptime during live events
when failure is not an option
0
Continents in production
Vietnam, Singapore, United States

Customers using our products

VinFast
Vietcombank
Viettel
Novaland
Eurowindow
Hòa Phát
Tiến Thu

Our philosophy

Technology only matters when it solves the right business problem.

Our first product has been used by 500+ businesses — because we build for what our customers actually need, not a feature spec.

Your business problem

  • Revenue leaking
  • Hours lost to manual work
  • Customers dropping off

We engineer against the numbers

  • Measure what's broken
  • Build only what moves it
  • Keep measuring after launch

Your outcome

  • Revenue up
  • Cost down
  • Customers retained
P&L first
Built to last
Truth weekly
Launch is day one

What we do

One flagship craft, six supporting disciplines

Everything we offer exists to serve one thing: turning your idea into a product that survives contact with real users — and real growth.

Flagship capability

Product Engineering

Strategy, design, build, launch, iterate — one accountable team for the whole life of your product. We've done it for our own SaaS products three times; we bring that same owner's mindset to yours.

From MVP
to version 10
Own products
3 SaaS in production
Owner's mindset
we build like it's ours

Custom Software

Enterprise systems and web platforms, built new or modernized from legacy.

Dedicated Teams

Senior Vietnamese engineers who work as a true extension of yours.

Cloud & DevOps

Infrastructure that scales automatically and deploys without incident.

AI Solutions

Assistants and automation grounded in your data — where AI actually earns its keep.

QA & Security

Layered testing and OWASP-based reviews on every release.

Architecture

Systems designed for the size you'll be, not the size you are.

How we deliver

A process built to remove your risk

Five stages, named deliverables, a defined role for you. Click through it.

01 · Discovery · 1–2 weeks

We map your problem, users and success metrics — together, in working sessions.

Your role: 2–3 workshops.

  • Problem & opportunity map
  • Success metrics agreed
  • Estimate you can hold us to

Discovery is free — you decide with a real estimate in hand.

Proof, not promises

Products that carry real businesses

Our own SaaS products and client platforms — each one a problem, a solution, and a number that matters.

Web Platform · B2B · Singapore

OSG Container Commerce Platform

Multi-country, multi-language B2B commerce for OSG Containers & Modular: product catalogs, online quoting and market-specific carts across Asia-Pacific.

1,000+
clients since '06
ISO
9001 & 45001
APAC
coverage
Web Platform · Real Estate · USA

Pacificwide Digital Ecosystem

One digital front door for a Silicon Valley real-estate and finance group: MLS/IDX property search, online home valuation and mortgage calculators on a unified platform.

Silicon
Valley, CA
MLS/IDX
integrated
3-in-1
platform
Fintech · Mortgage · USA

Pacificwide Mortgage Online

100% online home lending: pre-qualification, personalized rates, a full calculator suite and an AI assistant — an application takes about 15 minutes.

~15 min
application
24/7
AI support
iOS +
Android
EdTech · Vietnam

IELTS Center & English Learning Platform

A complete platform for an IELTS training center: class and student management, online lessons, mock tests with band scoring.

Mock tests
band scoring
LMS
built in
Center
operations
Hospitality · Vietnam

Coffee & Co-Working Space Platform

Digital operations for a coffee and co-working space: seat and room booking, memberships, ordering and usage analytics.

Seat + room
booking
Members
& passes
POS
integrated
AI · Customer Care

AI Customer-Care Assistant

A chatbot trained on your company's own data: answers 70% of repeat questions automatically, covers nights and weekends.

70%
automated
24/7
coverage
Smart
handoff

Why clients stay

What working with us actually feels like

Not values on a poster — the specific things clients tell us kept them here.

They always know where the project stands

Weekly demos, honest risk reporting — bad news travels fastest here.

Quality they stopped having to check

Code review on every line, layered QA, security reviews.

Deadlines that hold

Realistic plans, early warnings when anything threatens them.

Their data stays theirs

NDA by default, strict access control, OWASP practice.

Software that gets faster, not slower

Optimized after launch against real usage — performance, cost, UX.

A team that's still here years later

Most clients return for project after project — our proudest metric.

NDA by default·OWASP security practice·English-fluent teams·Production on 3 continents·SLA-backed support

Engagement

Start from your situation, not our menu

Three ways to work together — pick the sentence that sounds like you. Free discovery comes with all of them.

"You need an MVP or a defined build"

Fixed-Price Project

One budget, named deliverables, our accountability end-to-end. You know the cost before we start.

  • Predictable cost & timeline
  • We own delivery completely
  • Ideal first project with us
This sounds like us
Most partnerships
"You need a product team for the long run"

Dedicated Team

A senior Vietnam-based team that becomes yours — same people, compounding knowledge, quarter after quarter.

  • Continuity and deep context
  • Scales with your roadmap
  • How our longest partnerships work
This sounds like us
"You need senior engineers, fast"

Staff Augmentation

Pre-vetted engineers embedded in your team in weeks — no recruiting cycle, no long-term lock-in.

  • Start in weeks, not months
  • Pay only for what you use
  • Flex up or down freely
This sounds like us

Underneath every model: proven technologies — React, Node.js, .NET, Flutter, AWS, Kubernetes — chosen for reliability and long-term cost, never for fashion.

Honest answers, before you ask

Questions we always get asked

After a 1–2 week Discovery phase (free), you get a fixed quote with a timeline. No hidden costs — any scope change is quoted before we act on it.

Build with us

Your software deserves companions who are reliable, capable and dedicated.

Tell us the problem keeping you up at night. We'll give you an engineer's honest read — and a plan you could take anywhere. The first conversation is free, and always will be.

Response within 24 working hours · NDA available before you share anything sensitive

Code4Change — We engineer the software your business runs on | Code4Change