Product
Web and internal systems
Software engineering for real operations
Intelligent software, built around your business.
Custom products, AI workflows, cloud systems, and blockchain infrastructure from one senior engineering partner.
SYSTEM BLUEPRINT
From idea to dependable production
PQT
Intelligence
AI connected to workflows
Infrastructure
Cloud, delivery, operations
Protocols
Blockchain infrastructure
OUTPUTSoftware that fits, scales, and stays operable.
8+ years across product and infrastructure
Full stack
Product delivery
DevOps
Reliable operations
AI
Useful automation
Web3
Protocol systems
Senior engineering without the layers of a traditional agency.
Pham Quang Trung builds software for small businesses, startups, Japanese companies, and technical teams that need direct senior ownership.
The work spans user-facing products, backend APIs, cloud infrastructure, automation, AI integration, and blockchain systems from Dong Thap, Vietnam.
One partner across the software stack.
From the interface people use to the infrastructure that keeps it available, every layer is designed as one system.
Custom software
Purpose-built systems shaped around your operations, users, and long-term goals.
AI integration
Practical LLM and AI workflows connected to real business data and processes.
Web applications
Fast, accessible interfaces backed by durable APIs and thoughtful architecture.
Cloud infrastructure
Secure, observable environments across Azure, AWS, and Cloudflare.
DevOps
Automated delivery pipelines, containers, monitoring, and reliable operations.
Blockchain
Smart contracts, node deployment, and dependable crypto infrastructure.
Automation and consulting
Clear technical direction and automation that removes repetitive work.
Technology chosen for the job.
A broad toolkit, used selectively to keep systems clear, maintainable, and ready for production.
TypeScriptNode.jsAngular.NET CorePythonDockerRedisMongoDBPostgreSQLLinuxAzureAWSCloudflareNginxRabbitMQWebSocketEthereumBSCCosmosAI APIsLLMTypeScriptNode.jsAngular.NET CorePythonDockerRedisMongoDBPostgreSQLLinuxAzureAWSCloudflareNginxRabbitMQWebSocketEthereumBSCCosmosAI APIsLLM
Working principles
Clarity at every layer.
A focused engagement model for teams that value sound decisions, direct communication, and software they can operate.
Direct senior ownership
Decisions stay close to the person designing and building the system.
Architecture before complexity
Technical choices follow the operating reality, not a fashionable stack.
Delivery you can inspect
Small increments, written decisions, and visible progress reduce surprises.
Production is part of the product
Deployment, observability, security, and support are designed from the start.
Built to remain understandable
Clear boundaries and practical documentation keep future change affordable.
A process that makes progress visible.
Each phase resolves a different kind of uncertainty, then hands clear decisions to the next.
Discover
Align on the problem, constraints, users, and the result the software must create.
Architect
Choose a maintainable system shape, delivery plan, and technical boundaries.
Build
Deliver useful increments with clear code, frequent review, and visible progress.
Verify
Exercise critical flows, test failure cases, and validate security and performance.
Deploy
Automate releases, monitoring, and rollback so production stays predictable.
Support
Improve the product with measured feedback, reliable maintenance, and clear ownership.
Questions before we begin.
Custom web applications, backend services, internal systems, AI integrations, automation, cloud infrastructure, and blockchain engineering are all strong fits.
Contact
Bring the hard problem.
Share the goal, current constraints, and what a successful first release should change.