About Yuzhi

We are a small technical team focused on delivering real outcomes

Founded in 2024 A lean, high-caliber young team Focused on B2B, B2C, and bespoke client services
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Technical Domains

4+

Backend, frontend, mobile, and AI engineering

Distributed Remote Collaboration

4+

China, Japan, Australia, USA

Multi-Region, Multilingual Service

3

Chinese, English, Japanese

Who We Are Behind the Scenes

We keep the team lean. Everyone directly contributes to requirement breakdown, architecture design, and hands-on implementation. Below is a brief introduction to our current core members.

Sam.Z

Founder / Full-Stack Engineer

B.A. double major in Mathematics and Economics at the University of Colorado, and M.S. in Information Technology (Computing) at the University of Melbourne. Three years of industry experience, previously working in banking and power-system technology companies, serving as a Data Engineer, Data Scientist, and AI Engineer.

  • Python
  • PyTorch
  • HTML
  • CSS
  • JavaScript/TypeScript
  • FastAPI
  • React Native

Keats

Frontend / Page Design / Data Analytics

M.S. in Electrical Engineering from the National University of Singapore. Previously worked in the IT team of an architectural design firm, serving as a Data Analyst and Frontend Engineer.

  • SQL
  • JavaScript/TypeScript
  • React.js
  • Python
  • HTML
  • CSS
  • R

Billy.Z

AI / Technical Research

Ph.D. in Computer Science from the University of Melbourne, with primary research in Natural Language Processing and Large Language Models. Previously worked as an AI Algorithm Engineer at a leading global IT company.

  • Python
  • Pytorch
  • C++
  • Docker
  • Prompt Engineering
  • RLHF
  • Vector Database
  • LoRA
  • Prompt Tuning

Why We Came Together

Bringing cutting-edge technology out of the lab and into industry is genuinely exciting work.

  1. 2017–2020 · The Starting Point

    During this period before fully stepping into industry, we each committed ourselves to the domains we love—learning continuously and building experience that laid a strong foundation for future collaboration.

  2. 2021-2024 · Refinement in Industry

    Team members worked across different regions and companies in various IT-related roles. Despite being geographically distributed, we stayed closely connected—regularly sharing industry trends and personal growth, broadening our perspectives, and strengthening our expertise.

  3. 2024-Present · The Beginning of Uzitsu

    We decided to work together to provide digital transformation and practical IT implementation services across industries. With long-term partnership and mutual success as core principles, we take a steady, pragmatic approach to deliver reliable value to every client.

Tech Stack and Boundaries

Clarifying our boundaries is part of being responsible—to ourselves and to our clients. Below are some of the technologies and use cases we work with, and we continuously learn new technologies to meet client needs.

Overview of our technology stack

Commonly Used Stack

Python · Pytorch · FastAPI HTML · CSS · JavaScript TypeScript · React Native · React.js SQL · PostgreSQL AWS · Docker LLM · Agent · RLHF

What We Provide

  • Integration of AI capabilities
  • Modern Web development and operations
  • Mobile app development and operations
  • Other bespoke IT services

What We Will Not Do

  • Re-subcontract your project through multiple layers
  • Use irresponsible, non-explainable template-based shortcuts
  • Build on our own without following requirements
  • Charge outside of reasonable market pricing

What You Can Expect When Working With Us

We don’t promise to “make everything effortless,” but within a controllable scope, we provide the most professional, stable, and honest support possible.

  • Timely responses and follow-ups
  • Transparent communication about risks and uncertainties
  • End-to-end, one-stop solutions
Tell Us What You Need