Hi there, I'm Yu Zha 👋

Senior ML Engineer & Data Scientist

• 🔬 Building production ML systems — NLP, Computer Vision, and multimodal AI
• 🏗️ Currently crafting data pipelines & ARR models at niologic GmbH (Germany)
• 📄 Published researcher in multimodal NLP for the construction industry (CIB W78 2024)
• 🌍 Languages: Chinese (native), German (fluent), English (fluent)
• 🎓 M.Sc. Applied CS @ Ruhr University Bochum · B.Sc. IoT Engineering @ Beijing University of Technology

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💁‍♂️ Connect with me

       

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🧠 ML & Data Science

📀 Data & Infrastructure

🤖 AI Tooling & Dev

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💼 Work Experience

gantt
    dateFormat YYYY-MM
    title Work Experience

    section Employment
        ML Researcher & CV/NLP Engineer — Jaeger Gruppe   :done, jg, 2021-07, 2025-01
        Senior Data Scientist & ML Engineer — niologic GmbH :active, nio, 2025-01, 2026-02

    section Education
        B.Sc. IoT Engineering — Beijing Univ. of Technology :done, bsc, 2016-09, 2020-07
        M.Sc. Applied CS — Ruhr University Bochum           :done, msc, 2020-10, 2023-03

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🚀 Featured Projects

Research & ML

Project	Description
digital-poststelle	Multimodal NLP email classifier for construction — BERT+BiLSTM, 92.3% accuracy. CIB W78 2024
CondiNILM	Conditioned multi-task learning framework for non-intrusive load monitoring
ViT-HyperSense	Systematic hyperparameter sensitivity analysis of Vision Transformers with Optuna
ARPL-MRI	Adversarial Reciprocal Points Learning for MRI Open Set Recognition

AI Tools & MCP Servers

Project	Description
everything-claude-code	Complete Claude Code config collection — agents, skills, hooks, commands. Anthropic hackathon winner.
superset-mcp-new	Connect 50+ data stores via Apache Superset MCP server
metabase-mcp-server	MCP integration layer for Metabase + AI assistants
PageIndex	Vectorless, reasoning-based RAG — 98.7% accuracy on FinanceBench

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📄 Publication

Optimizing Email Classification in the Construction Industry through a Multimodal NLP Approach Yu Zha, Sherief Ali, Sebastian Schumacher, Michael Schulte, Markus König CIB W78 2024, Marrakesh, Morocco — PDF

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📊 GitHub Stats

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⏱️ WakaTime Stats

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Open to collaboration on ML research, AI tooling, and data infrastructure projects.