Web, mobile & full-stack
Websites, applications and internal tools that connect interface design with reliable application logic.
WEB · MOBILE · FULL-STACKINDEPENDENT THINKING. CONNECTED DELIVERY.
Good ideas deservegreat engineering.
From the first requirement to the finished product, we connect architecture, engineering, design and data — with project management and business analysis keeping delivery aligned.
Architecture-led deliveryA multidisciplinary teamBased in Vietnam
Our approach: connect the business problem to every engineering decision.
- Your idea
- Discover
- Design
- Build
- Verify
- Deliver
01 / OUR EXPERTISE
The right expertise.One connected team.
Architecture, engineering, design, data and secure operations. We bring the relevant disciplines together around your product and its users.
Architecture & integrations
System design, backend services and APIs shaped around business requirements and technical constraints.
ARCHITECTURE · API · SYSTEMSAI & knowledge systems
RAG, model integration and useful automation, with explicit evaluation and human review where it matters.
LLM · RAG · AUTOMATIONCloud & DevSecOps
Cloud infrastructure, automated delivery and security checks integrated into development and operations.
CLOUD · SECURITY · CI/CDData & business insights
Data preparation, analysis and clear reporting to support product and business decisions.
DATA · ANALYSIS · REPORTINGInterface & experience design
User flows, interface design and consistent visual systems that help people use your product.
UX · UI · VISUAL DESIGN02 / ONE CONNECTED TEAM
Specialist skills.Shared responsibility.
Technical architecture connects the team’s work. Project management, business analysis, development, DevSecOps, data analysis and design each contribute a clear perspective.
Nguyễn Đặng Trường An
Nguyễn Đặng Trường An defines the technical architecture, evaluates engineering trade-offs and connects business requirements with system design. He works across the team to keep implementation consistent with the architecture.
Keep delivery clear.
PMA-certified PM aligning plans, priorities and delivery risks.
Define the right problem.
BA with a master’s degree in Australia, clarifying requirements.
Connect the whole product.
Full-stack developers connecting interfaces, logic and APIs.
Build security into delivery.
Security checks and delivery automation built into delivery.
Turn data into insight.
Data analysis, useful indicators and clear reporting for decisions.
Make the experience clear.
Interfaces, visual systems and interaction details for users.
A clear path from idea to delivery.
Discover
Understand your users, constraints and goals.
Define
Agree the scope, approach and success criteria.
Build & verify
Develop in increments with visible progress and testing.
Deliver & evolve
Release, document and plan what comes next.
03 / HKOTEN PRODUCTS
Built by HKOTEN.Ready to explore.
Two interactive products you can try directly in your browser. Explore the rules, interfaces and gameplay of Cờ Thú and Tiến Lên.
Cờ Thú · Jungle Chess
Strategy you can play.
A browser game bringing board rules, game state and interactive play together. Open the live demo to explore.
Play the demo
Tiến Lên
Familiar rules. Digital interaction.
A web-based Vietnamese card game, with an interface you can try directly in your browser.
Play the demoExplore HKOTEN’s game demos in a separate tab.
04 / TECHNOLOGY, EXPLAINED
Ideas worthunderstanding.
Explore HKOTEN Technology Storyteller — a closer look at the ideas behind AI, software and modern computing.
Choose a video, then load the player to watch here.
Watch on YouTube
HKOTEN / TECHNOLOGY STORYTELLER
YouTube connects only when you choose to load the player.
Explore the YouTube channelLET’S MAKE SOMETHING USEFUL
What are youworking on?
Tell us about your idea, the challenge and what success looks like. We’ll start with a thoughtful conversation about scope and fit.
Start a conversation contact@hkoten.comOpens your email app. Prefer another client? Copy our address.