Yujian Yao

Co-Founder

San Francisco, California, United States10 yrs 9 mos experience

Key Highlights

  • Led a team to enhance rich text experience at Asana.
  • Successfully rewrote Retool core runtime for performance.
  • Developed Asana's first home page with innovative features.
Stackforce AI infers this person is a SaaS-focused software engineer with strong leadership in product development.

Contact

Experience

10 yrs 9 mos
Total Experience
1 yr 7 mos
Average Tenure
1 yr 1 mo
Current Experience

Floot

Co-Founder & CEO

May 2025Present · 1 yr 1 mo · San Francisco, California, United States · On-site

  • YC S25. Rebuilding the foundation of software for the new generation of builders.

South park commons

Member

Aug 2024Jun 2025 · 10 mos · San Francisco, California, United States

Retool

Staff Software Engineer

Jun 2021Apr 2024 · 2 yrs 10 mos · San Francisco, California, United States

  • A lot of my work in retool has to do with refactoring away old hacks and building maintainable, performant and more stable replacements
  • deprecated the old containers and implemented a new primitives to support multi-view etc.
  • cleaned up and fixed a ton of layout bugs - after which we didn't need any more major initiatives to deal with layout bugs
  • added support for nesting list views in retool
  • led the effort to rewrite the retool core runtime (a performance and stability project that most thought impossible to ship) with a task force and delivered it without causing major outages
  • prototyped some LLM app gen ideas, some of which was incorporated into the product
  • implemented the new retool vector feature across the stack
  • mentored a couple of other engineers to ship a new version of list view with vastly improved performance

Asana

4 roles

Program Lead (Technical Lead) - Content Experience

Promoted

Nov 2019Jun 2021 · 1 yr 7 mos

  • I lead a brand new team in Asana to bring our rich text experience across all platforms to the next level. My responsibilities include managing our team’s projects and roadmap with product and design, leading technical investigations, coaching and mentoring other engineers on the team and writing a ton of code.
  • So far we have
  • 1. Fixed our long standing rich text schema debt and launched hyperlinks
  • 2. Rebuilt the rich text editor with ProseMirror in order to meet our product demands
  • 3. Launched several new rich text features in Project Brief

Software Engineer

Mar 2018Nov 2019 · 1 yr 8 mos

  • Worked on various projects and started leading some of them while mentoring interns and peers. Some interesting projects:
  • 1. Asana’s first home page with a drag-to-reorder grid and some fancy hover animation,
  • 2. Updating our data model to support project-level custom fields,
  • 3. Optimizing our spreadsheet style project view with virtual scrolling while still supporting cmd+f

Software Engineer

Sep 2016Mar 2018 · 1 yr 6 mos

  • I worked on a team that optimizes our pageload performance, in doing so, I revamped our build pipeline with Bazel and webpack and modernized our JS module system to ES6.
  • Later on I moved to a product team and built Asana’s first rich text toolbar.

Software Engineer Intern

May 2015Aug 2015 · 3 mos · San Francisco

Dropbox

Software Engineer Wintern

Jan 2015Apr 2015 · 3 mos · San Francisco

  • Mailbox Android: support html content in email editor, work with my mentor for the material design overhaul. Internal prototyping.

Dropbox

Software Engineering Intern

May 2014Aug 2014 · 3 mos · San Francisco Bay Area

  • Team Ca$h front-end. Worked on support tools for payment user ops, building the new plan management interface and experiments for the new upgrade experience.

Nonstop games

Software Engineer Intern

Sep 2012Jan 2013 · 4 mos · Singapore

  • Prototyping, map generator, battle mechanics, writing simple game simulation tools for game design, Apocalypse Cow

A*star

Attachment under a H3 research program

Jun 2010Dec 2010 · 6 mos

  • Developed a novel framework for molecular modeling with C++, implemented a website with PHP.

Education

National University of Singapore

Bachelor of Computing — Computer Science

Jan 2012Jan 2016

Hwa Chong Institution

'A' Level

Jan 2010Jan 2011

Yujian Yao - Co-Founder | Stackforce