PERSONAL
AI AGENT•AI_AGENT
Enterprise Agentic RAG Platform
Hệ thống AI Agent tự động hóa tra cứu dữ liệu quy chế và phân tích báo cáo tài chính cho doanh nghiệp.
LangGraph, FastAPI, pgvector +2
Pragmatic AI & Operational Automation
Danh Phan
AI Engineer & AI Automation Developer
I design and deliver practical AI agents, intelligent document systems, and workflow automation for real business operations.
Verified Outcomes & Metrics
90%+
Manual Process Reduction
Replaced manual data transcriptions and CSV reconciliation with automated n8n pipelines.
Sub-350ms
AI Inference & Streaming
Optimized local speech and vision models with GPU INT8 quantization and WebRTC telemetry.
100%
Production Ownership
Full handover with clean documentation, self-hosted Docker containers, and zero platform lock-in.
What I Build
Specialized engineering services tailored for operations teams, startups, and academic institutions.
AI Agent & Multi-Agent Systems
Phát triển các hệ thống AI tự hành, điều phối nhiều agent chuyên biệt xử lý tác vụ phức tạp cho doanh nghiệp.
4 CapabilitiesDiscuss this
Workflow Automation
End-to-end automation for repetitive operational processes, cross-system sync, and automated reporting.
4 CapabilitiesDiscuss this
Document AI & OCR
High-accuracy text extraction, table parsing, and structured data extraction from invoices, contracts, and IDs.
4 CapabilitiesDiscuss this
Zalo Bot & Customer Service
Official Zalo OA bots integrated with CRM, Google Sheets, or internal APIs to automate client inquiries 24/7.
4 CapabilitiesDiscuss this
Custom Management System
Focused internal tools, admin portals, and data management systems for workflows that have outgrown spreadsheets.
4 CapabilitiesDiscuss this
AI Training
Hands-on corporate training on AI automation, practical prompting, n8n workflows, and responsible AI adoption.
4 CapabilitiesDiscuss this
Selected Case Studies
Real business problems, implemented architectures, and measurable delivery outcomes.
CLIENT
CUSTOM MANAGEMENT SYSTEMWORKFLOW AUTOMATION•Agriculture
Agricultural Land & Crop Production Management System
Integrated web platform replacing fragmented spreadsheets with real-time plot mapping, crop cycle tracking, and automated harvest reporting.
85% reduction in reporting turnaround
Next.js, FastAPI, PostgreSQL +2
CLIENT
DOCUMENT AI OCRWORKFLOW AUTOMATION•Human Resources
Automated HR Employment Document Processing Pipeline
AI-assisted intake pipeline that extracts, validates, and archives candidate employment records and contracts with 98% accuracy.
97% faster onboarding intake
Python, PaddleOCR, LangChain +2
CLIENT
WORKFLOW AUTOMATIONCUSTOM MANAGEMENT SYSTEM•Education
PAB University Academic Portal & Grade Audit Automation
Headless browser automation and verification engine synchronizing academic transcripts and cross-faculty grade submissions.
4,200 transcripts audited in 2 hours
Python, Playwright, n8n +2
CLIENT
ZALO CUSTOMER SERVICEAI AGENT•Healthcare
Zalo Medical Consultation & Appointment Booking Bot
24/7 intelligent patient assistance bot on Zalo OA triaging clinic inquiries, scheduling doctor appointments, and sending appointment reminders.
+42% off-hours appointment bookings
Zalo OA API, n8n, OpenAI GPT-4o-mini +1
PERSONAL
AI AGENTWORKFLOW AUTOMATION•Research
Autonomous Multilingual Research & News Digest Agent
Autonomous AI agent that crawls, synthesizes, and generates audio podcast digests from global technology publications every morning.
120+ consecutive automated daily digests
Python, LangGraph, FastAPI +2
Working Principles & Process
Structured engineering designed to de-risk AI projects and ensure predictable production value.
01
Discover
Map the real operational bottleneck, existing data schemas, and verify whether AI is the right tool.
02
Design
Architect data pipelines, guardrails, fallback paths, and clear schema contracts before coding.
03
Build
Implement lightweight, high-performance services with Next.js, FastAPI, and robust n8n orchestration.
04
Validate
Test against real-world edge cases, benchmark latency, and verify zero false-positive hallucination risk.
05
Handover
Deliver containerized deployments, automated health checks, runbooks, and thorough team training.
Have a project or workflow in mind?
Whether you need to automate document processing, build an intelligent Zalo customer bot, or develop a custom management portal, let's explore practical solutions.