Chaojie's Blog · 2026

Thinking in AI,
Building with Code

AI Engineering, Agentic Architecture & Vibe Coding — thoughts from Dubai

AI Engineering Architecture Vibe Coding
Chaojie Zhu
AI engineer with 6+ years spanning computer vision, quantitative modeling, domain-adapted LLMs, and agentic AI systems. Currently the sole AI engineer at Zand, UAE's first AI-native digital bank.
Senior Generative AI Engineer · Zand
Best Initiative in Agentic AI of the Year 2026
Middle East Banking AI & Analytics Summit

Sole AI engineer (reporting to AI Lead) responsible for designing, building, and shipping the bank's agentic AI platform end-to-end — owning architecture decisions, model selection, infrastructure, and production deployment.

Key deliverables:

Multi-agent orchestration framework powering onboarding, compliance screening, AML investigation, and customer support workflows
KYC/KYB onboarding agents — document intake, OCR/extraction, sanctions & PEP screening, automated risk scoring
AML compliance copilots — case triage, adverse media summarization, investigator workflows with full audit trails
Multilingual support copilot (RAG + tool use) with safe human escalation, Arabic and English
Masaar · AI-Native KYC/AML Platform

Independently architected within Zand. A full-stack compliance platform where AI agents serve as first-class workflow nodes — users define KYC/KYB verification flows through natural-language conversation. Supports all major verification types with configurable agent pipelines: document extraction, registry checks, sanctions screening, risk scoring, and adverse media analysis.

Journey Timeline
2024 – Now
Zand Digital Bank, Dubai Sole AI Engineer. Built the bank's entire agentic AI platform from scratch.
2023 – 2024
Guangming Lab, Shenzhen Led CarbonGPT — multilingual domain-adapted LLM for carbon markets, 4 languages, 100K+ entries. Pioneered GenAI workflows for financial compliance.
2020 – 2022
WeBank, Shenzhen Quant trading (Sharpe > 2.5), CNN-based HFT with 180+ sub-models, remote sensing CV platform, edge AI on satellite hardware.
2017 – 2020
Beihang University (BUAA) M.Eng in Software Engineering (AI direction)
Side Projects
Technical Stack
Agentic AI
  • Multi-agent orchestration
  • RAG & tool use
  • Workflow engines
  • Guardrails & evaluation
  • MCP integration
LLM / NLP
  • Domain adaptation
  • Prompt engineering
  • Fine-tuning & alignment
  • Constitutional AI
  • Embedding models
AI Coding
  • Claude Code
  • Codex
  • OpenClaw
  • Vibe coding workflows
  • Context engineering
Stack
  • Python · TypeScript
  • React · Node.js
  • FastAPI · Fastify
  • PostgreSQL · Redis
  • Docker · Azure OpenAI
Domain
  • KYC / KYB
  • AML compliance
  • Sanctions & PEP screening
  • UAE CBUAE regulations
  • Carbon neutrality
ML / CV
  • LightGBM / CNNs
  • YOLOv8 detection
  • Remote sensing
  • Edge AI inference
  • Quantitative trading
What I Write About
Agentic AI in Production — Multi-agent orchestration, guardrails, evaluation, and shipping AI in regulated industries.
AI-Augmented Development — Claude Code workflows, vibe coding methodology, anti-sycophancy frameworks, and working with AI coding agents.
Architecture & Engineering — System design for AI-native applications, technical trade-offs, and building things that survive production.