David Wei

David Wei Email and Phone Number

Waymo @ Waymo
David Wei's Location
San Francisco Bay Area, United States, United States
David Wei's Contact Details

David Wei work email

David Wei personal email

n/a
About David Wei

I am a user-driven Software Engineer specializing in 0-1 development of AI/ML products and designing highly reliant applications in distributed settings. My experiences, ranging from seed-stage companies to Big Tech, has given me the opportunity to work in a variety of roles in an interdisciplinary nature. I enjoy solving problems in systems and love to interact with users.

David Wei's Current Company Details
Waymo

Waymo

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Waymo
David Wei Work Experience Details
  • Waymo
    Machine Learning Engineer
    Waymo Oct 2024 - Present
    Mountain View, California, Us
    ML Infrastructure - Training
  • Sellscale
    Founding Engineer
    Sellscale Dec 2022 - Jul 2024
    San Francisco, Ca, Us
    • Exponentially grew customer base by 800% by leading the design, development, and deployment of critical features.• Decreased error rates in LLM generations from 40% to 3% across short-form and long-form copy through different methods of prompt engineering, output constraining/chaining, and hallucination detection and remediation. • Improved system uptime by 10x and latency by up to 20x through the implementation of a distributed backend and parallelization.• Increased engineering velocity by 2x by leading contract engineers and designers.• Shipped rapid-prototype features on timelines of < 1 day and full features on timelines of < 3 days.• Created CI/CD practices for engineering team to improve system reliability.• Introduced Linear as a project management tool to increase transparency and promote open-air documentation.• Fostered a culture of swift and intentional iteration through holistic documentation, user-testing, and dog-fooding.
  • Berkeley Rise Lab
    Undergraduate Student Researcher
    Berkeley Rise Lab Jan 2022 - Dec 2022
    Berkeley, Ca, Us
    • Researched the synthesis of sequential programs into distributed programs by leveraging CRDTs.• Worked on HYDRO project, developing cloud-native programming models for scalable and resilient distributed applications.
  • Google
    Software Engineer Intern
    Google May 2022 - Aug 2022
    Mountain View, Ca, Us
    • Improved reliability and safety of 10,000+ machines performing 100,000+ jobs by engineering an Atomic solution for a Google Borg safety mechanism.• Surfaced and aggregated 15+ key Google Borg metrics into a customizable dashboard for the Borg SRE team.• Designed and implemented 3 new metrics to enhance service diagnostics.
  • Uc Berkeley Sigma Eta Pi
    President
    Uc Berkeley Sigma Eta Pi Dec 2021 - May 2022
    Berkeley, California, Us
  • Uc Berkeley Sigma Eta Pi
    Vice President Of Professional Development
    Uc Berkeley Sigma Eta Pi Aug 2021 - Dec 2021
    Berkeley, California, Us
    • Source and create opportunities for active members to develop their professional skills and be more involved in the Berkeley startup ecosystem.• Created a speaker series featuring founders.
  • Uc Berkeley Sigma Eta Pi
    Curriculum Educator
    Uc Berkeley Sigma Eta Pi Jan 2021 - Aug 2021
    Berkeley, California, Us
    • Taught practical business skills used by startups, culminating in a capstone venture project which is pitched to a group of 30+ investors and those familiar with the startup ecosystem.
  • Capital One
    Software Engineer Intern
    Capital One Jun 2021 - Aug 2021
    Mclean, Va, Us
    • Developed dev-ops tool used by 1000+ Data Engineers for rapid deployment of data analysis and machine learning models.• Wrote a common line interface to generate custom Python libraries for AWS data consumption and production.• Automated secrets handling and distributed systems setup for data processing and ML jobs.
  • Parrot
    Software Engineer Intern
    Parrot Jan 2021 - Jun 2021
    San Francisco, California, Us
    • Developed over 200+ UI components for company-wide design system.• Increased engineering velocity by 1.5x by establishing CI/CD platform for frontend development• Created web application for Parrot, a $3m ARR solution for collecting SMS payments on behalf of SMBs.
  • Cal Hacks
    Finance Team Lead
    Cal Hacks Jan 2020 - Jan 2021
    Berkeley, Ca, Us
    • Connected 2559 participants from 100+ countries, with 80+ mentors, 100+ judges, and 23 sponsors to produce 224 project at hack:now.• Managed $275,000 in funds sourced from 40+ sponsors after Cal Hacks 6.0, seeing over 2000 participants and 3000 applicants.• Launching hack:month, providing a community for 100+ students to develop their side projects.• Formulated 3 weeks worth of web development curriculum for CubStart, educating 90+ Berkeley students.
  • Cal Hacks
    Director
    Cal Hacks Sep 2019 - Jan 2020
    Berkeley, Ca, Us
    • Organized the judging process at Cal Hacks 6.0, which coordinated over 60 judges to interact with over 200 projects in under 3 hours, all while providing invaluable feedback.
  • Uc Berkeley Electrical Engineering & Computer Sciences (Eecs)
    Academic Intern, Cs61Bl (Data Structures)
    Uc Berkeley Electrical Engineering & Computer Sciences (Eecs) Jun 2020 - Aug 2020
    Berkeley, Ca, Us
    • Taught a group of 30 students topics including linked lists, asymptotic analysis, higher order functions, trees and traversals, persistence, hashing, heaps, priority queues, graphs, graph algorithms, and sorting algorithms.• Mentored for 15 labs, 4 projects, and 3 exams.
  • Goodly Labs
    Undergraduate Student Researcher
    Goodly Labs Mar 2020 - Aug 2020
    Berkeley, California, Us
    • Built a front-end website algorithm using JavaScript currently applied on over 200 online news articles.• Optimized data management from backend to reduce extraneous operations by 40%.

David Wei Skills

Leadership Interdisciplinary Collaboration Python Analytical Reasoning Object Oriented Programming Java Public Speaking

David Wei Education Details

  • University Of California, Berkeley
    University Of California, Berkeley
    Computer Science
  • Mercer Island High School
    Mercer Island High School
    High School Diploma

Frequently Asked Questions about David Wei

What company does David Wei work for?

David Wei works for Waymo

What is David Wei's role at the current company?

David Wei's current role is Waymo.

What is David Wei's email address?

David Wei's email address is da****@****acks.io

What schools did David Wei attend?

David Wei attended University Of California, Berkeley, Mercer Island High School.

What skills is David Wei known for?

David Wei has skills like Leadership, Interdisciplinary Collaboration, Python, Analytical Reasoning, Object Oriented Programming, Java, Public Speaking.

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