Jianqi Pan

Full-Stack Engineer

Tokyo, Japan

Summary

Full-stack engineer focused on AI applications and system architecture, skilled at turning research prototypes into stable, user-ready products. Continuous OSS contributor and tech sharer with a pragmatic delivery mindset.

Skills

Preferred Languages

TypeScript · Python · Rust · C# · Golang

Preferred TechStack

Vue.js · Nuxt.js · Hono · Litestar · Docker · Kubernetes · GCP

Experience

Full-Stack Engineer

Preferred Networks, Inc.

2023-04 – PresentTokyo, Japan
  • Preferred AI Localization: Designed and iterated an AI translation SaaS and agent workflow, validating with key customers, sharing milestones at AWS Summit, and supporting related patent filings.
  • Generative AI & 3D: Built 3D research tooling with ComfyUI, integrated SDXL into Crypko, and used LCM/TensorRT optimizations to bring generation latency to interactive levels.
  • Research & Development: Led SDXL LoRA and full-resolution training, adjusting network structures to improve pose control and background blending consistency.
  • Performance & Infra: Optimized data-table load paths and strengthened CI/CD and error monitoring to improve release stability.

Projects

CodeTime

Coding-time tracking tool with fine-grained analytics.

  • Used long-term by developers, with accumulated time data informing iteration and user insights.

OSS Contributions

Active contributor to well-known open-source projects.

  • Regularly submitted fixes and improvements to Unocss, Nuxt, Vitest, Litestar, Diffusers, and more.

Education

Harbin Institute of Technology, Weihai

B.Eng. in Software Engineering

2015 – 2019

Tokyo Institute of Technology

M.Eng. in Computer Science

2021 – 2023

Certifications

  • JLPT N1

    JEES · 2021

  • Google Cloud Architect

    Google · 2024

Honors

MCM/ICM M Award

COMAP

2018