Senior Software Engineer · AI Lead
Nguyen
Dang Trinh
I build agent harnesses that turn natural language into safe, observable actions.
scroll ↓ to follow Treobin's journey
02 / How I think
One request, five boundaries.
The LLM interprets and chooses. Everything that touches identity, permissions or data stays in deterministic code.
- 01 UIIntent + page context leave the product UI over AG-UI.
- 02 BFFRuntime authenticates, loads history, bridges to A2A.
- 03 AGENTGoogle ADK plans and chooses tools — never auth scope.
- 04 TOOLSProtected MCP checks tenant, gates writes, dispatches typed calls.
- 05 DATADeterministic services return the authoritative result.
03 / Experience
From test clouds to agent platforms.
Software Developer (Internship) · Schneider Electric
2022 – 2023Warehouse and quality apps with C#, ASP.NET Core and SQL Server, including a Warehouse Process Digitalization Tracker.
C#ASP.NET CoreSQL Server
Cloud Engineer · Accenture
2023Application Hosting Operations and Infrastructure Management for production client environments under ITSM.
ITSMRPAMonitoring
Software Engineer, TestCloud (Full-stack) · Katalon
2023 – 2026Core features of TestCloud, a cloud test-execution engine running massive parallel automation across web, mobile and desktop.
ReactQuarkusSpring BootGoRust
Senior Software Engineer I, Agentic AI · Katalon
2026Core member of the Katalon AI-Powered Testing Platform, turning manual workflows into self-executing automation.
Google ADKCopilotKitFastMCPNangoNeo4j
Senior Software Engineer / AI Lead · VinSmart Future (Vingroup)
2026 – PresentCore Engineer and Squad Lead in the AI & Data Division, building the enterprise-wide AI Platform and production-ready shared AI services.
Next.jsFastAPILangGraphvLLMQdrant
04 / Case studies
Architecture boundaries first.
Case study 01 · Katalon
From natural language to safe actions
An agentic assistant embedded in a testing platform: users need grounded actions, not a disconnected general-purpose chatbot.
Read the case study →Case study 02 · Vingroup
Build once. Empower many product teams.
A two-tier engineering model that separates reusable AI capabilities from product-specific workflows and business-system integrations.
Read the case study →05 / Recognition
Hackathons won, systems shipped.
First Place — AI-DLC Hackathon 2025
Katalon × AWS · Innovation and technical excellence among 11 teams, 48 participants.
Community Champion — AI in Product Hackathon 2024
Katalon · No-code AI fill-flow test automation; 60% of community votes.
1st Place — AI Productivity Hacks
Katalon · Internal innovation challenge.
Valedictorian — Information Systems major
Ton Duc Thang University · B.Sc. Computer Science, GPA 3.4 / 4.0.
Side projects
WebDriver VNC Streaming Server Rust · Go
Reusable VNC server for Selenium/WebDriver: streams browser framebuffer updates over WebDriver BiDi so standard VNC clients can watch a test live and export it as video.
Katalon Healthcare Service Quarkus · React · Liquibase · Docker
Healthcare appointment orchestration platform.
E-Wallet Web App Node.js · MySQL · Express
Transactional digital wallet with an administration system.
Traffic Signs Recognition Keras · TensorFlow · Flask
CNN computer-vision model served behind a Flask API.
Toolbox
Google ADKCopilotKitLangGraphLangChainRAGvLLMLiteLLMLangFuseMulti-agent systemsTool callingMCP (FastMCP)A2AKnowledge graphs (Neo4j)TypeScriptPythonGoJavaRustC#FastAPIQuarkusSpring BootNode.jsKafkaRedisAWSKubernetesHelmKarpenterDockerTerraformArgoCDNext.jsReact micro-frontendsRedux ToolkitTanStack QueryVitePostgreSQLMySQLMongoDBQdrant