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Zhiguang Z. AI, Machine Learning and Data Science Platforms

My name is Zhiguang Z. and I have over 3 years of experience in the tech industry. I specialize in the following technologies: Machine Learning, Neural Network, Data Science, Deep Learning, AI Development, etc.. I hold a degree in Bachelor of Engineering (BEng). Some of the notable projects I've worked on include: Fine-tuning Qwen3-14B — LoRA , quantization, and local deployment, 4D Gaussian Splatting — Dynamic 3D Reconstruction, Precision RAG — Docling-Powered, Privacy-First Multimodal Retrieval, Container Identification & Management, Hull Seaweed Detection & 3D Reconstruction, etc.. I am based in Shenzhen, China. I've successfully completed 13 projects while developing at Softaims.

I am a dedicated innovator who constantly explores and integrates emerging technologies to give projects a competitive edge. I possess a forward-thinking mindset, always evaluating new tools and methodologies to optimize development workflows and enhance application capabilities. Staying ahead of the curve is my default setting.

At Softaims, I apply this innovative spirit to solve legacy system challenges and build greenfield solutions that define new industry standards. My commitment is to deliver cutting-edge solutions that are both reliable and groundbreaking.

My professional drive is fueled by a desire to automate, optimize, and create highly efficient processes. I thrive in dynamic environments where my ability to quickly master and deploy new skills directly impacts project delivery and client satisfaction.

Main technologies

  • AI, Machine Learning and Data Science Platforms

    3 years

  • Machine Learning

    2 Years

  • Neural Network

    2 Years

  • Data Science

    1 Year

Additional skills

Direct hire

Potentially possible

Previous Company

GuijuTech

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Experience Highlights

Fine-tuning Qwen3-14B — LoRA , quantization, and local deployment

Fine-tuned Qwen3-14B using PyTorch, PEFT, TRL; prepared and validated OpenMathReasoning and FineTome-100k datasets; executed data quality checks, cleaning, merging and format conversion to training-re

4D Gaussian Splatting — Dynamic 3D Reconstruction

Built an end-to-end pipeline to reconstruct and render dynamic 3D scenes from synchronized multi-view video using 4D Gaussian Splatting. The system requires only a set of overlapping synchronized vide

Precision RAG — Docling-Powered, Privacy-First Multimodal Retrieval

A compact enterprise RAG that accurately parses Japanese, Chinese and English across PDF, CSV, Excel, Word, PPT, images and audio. It uses high-precision OCR tool docling for reading-order prediction

Container Identification & Management

Combined 3D point cloud and semantic segmentation for Container

Hull Seaweed Detection & 3D Reconstruction

Combined 3D point cloud and semantic segmentation for precise seaweed mapping.

Education

  • Liaoning University

    Bachelor of Engineering (BEng) in Computer science

    2000-01-01-2004-01-01

Languages

  • English (Conversational)
  • Japanese (Fluent)
  • Chinese (Native or Bilingual)