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William Gill Email & Phone Number

Staff Machine Learning Engineer at Doppel
Location: New York, New York, United States 13 work roles 3 schools
1 work email found @doppel.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email w****@doppel.com
LinkedIn Profile matched
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Current company
Role
Staff Machine Learning Engineer
Location
New York, New York, United States
Company size

Who is William Gill? Overview

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Quick answer

William Gill is listed as Staff Machine Learning Engineer at Doppel, a company with 209 employees, based in New York, New York, United States. AeroLeads shows a work email signal at doppel.com and a matched LinkedIn profile for William Gill.

William Gill previously worked as Senior Software Engineer at Doppel and Senior Software Engineer, Ledger & Payments at Level. William Gill holds Bcs, Computer Science from University Of Waterloo.

Company email context

Email format at Doppel

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{first}.{last}@doppel.com
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AeroLeads found 1 current-domain work email signal for William Gill. Compare company email patterns before reaching out.

Profile bio

About William Gill

Software engineer interested in data-related problems

Listed skills include Leadership, Teamwork, Java, Firebase, and 8 others.

Current workplace

William Gill's current company

Company context helps verify the profile and gives searchers a useful next step.

Doppel
Doppel
Staff Machine Learning Engineer
New York, NY, US
Website
Employees
209
AeroLeads page
13 roles

William Gill work experience

A career timeline built from the work history available for this profile.

Staff Machine Learning Engineer

New York, NY, US

Senior Software Engineer

Current

Building ML infrastructure at Doppel

Jul 2024 - Present

Senior Software Engineer, Ledger & Payments

New York, New York, US

Redesigning Level's payment system for scale with Stripe and Modern Treasury

Sep 2023 - Jul 2024

Software Engineer, Platform

New York, New York, US

-Implemented core components of low latency payment transaction processing framework -Designed and wrote an internal entity knowledge graph that contains complex relationships, leveraging Kafka streaming capabilities to denormalize data and improve read speeds-Built receipt OCR and understanding model scalable to different languages-Developed transaction.

May 2021 - Sep 2023

Data Science Intern

New York, New York, US

Entity Resolution research

Sep 2020 - Dec 2020

Software Engineer Intern

New York, New York, US

- Worked on dashboard for providers- Automated ADA Claim form ingestion using OCR- Improved tooling by creating member impersonation feature by generating a QR code that deep links into the React Native web app

Jan 2020 - May 2020

Full Stack Software Developer Intern

Mountain View, CA, US

  • Introduced several performance improving changes including parallel pre-loading, debounce, and server-side rendering with Django REST and React
  • Reduced first-load times 25% by optimizing and analyzing Webpack build
  • Developed re-useable iOS components and styled existing views in Swift
  • Improved autocomplete runtime 100x by creating a trie based library
  • Added comprehensive PyTest, Selenium, and Jest tests to ensure robust implementations
May 2019 - Aug 2019

Undergrad Machine Learning Research Assistant

Waterloo, Ontario, CA

- Built a forest fire simulator with complex importable starting states integrated with GIS tools- Created to run customizable burn policies to train reinforcement learning models- Modeling the spread of fire using tensor arithmetic, providing the probability of fire spreading to any cell with a given state

Jan 2019 - May 2019

Software Developer Intern

Toronto, ON, CA

  • Developed POC of fast code compilation system that remotely (Azure)compiles modules in parallel, while caching results for quick distributiono Will save 6 hours of compiling time of a developer’s time per week
  • Optimized workflow by adding plugins and writing scripts that madeprocesses faster – e.g. Database builds are 10x faster
  • Altered Java Spring application to be customer-configurable by movinghard-coded policies into flexible, easily modifiable tables
Sep 2018 - Dec 2018

Portfolio Analytics Developer

Td Asset Management

- Created a Batch Portfolio Optimization tool as part of a large suite of apps for Fixed Income Portfolio Managers- Developed with React, Redux, Django, SQL- Integrated into overnight scheduled jobs that run time intensive tasks- Stored user sessions using Deepstream.io (realtime server)

Jan 2018 - Apr 2018

Innovation Engineer

Montreal, Québec, CA

Worked as a Full-Stack developer on a web app that will earn ~$200,000/yr and drastically increase overall efficiency. Used React, Node.JS, Express, MySQL, and AWS.Created an interactive dashboard to accurately display KPIs for Financial department using PowerBI, Python, and Excel

May 2017 - Aug 2017

Software Engineer

Katla Labs

Co-Developed personal driving assistant Android app, SideKickBuilt navigation ecosystem using Google APIsCollaborated to integrate modules built by others

May 2016 - Aug 2016

Programming Lead

Developed Android app to scout FIRST Robotics teamsStored statistics using FireBase databaseProduced projections and rankings based on statistics Responsible for teaching Android development to others

Sep 2013 - Jun 2016
3 education records

William Gill education

Bcs, Computer Science

University Of Waterloo

(Exchange Term), Computer Science

Universidad Carlos Iii De Madrid

Education record

Crescent School
FAQ

Frequently asked questions about William Gill

Quick answers generated from the profile data available on this page.

What company does William Gill work for?

William Gill works for Doppel.

What is William Gill's role at Doppel?

William Gill is listed as Staff Machine Learning Engineer at Doppel.

What is William Gill's email address?

AeroLeads has found 1 work email signal at @doppel.com for William Gill at Doppel.

Where is William Gill based?

William Gill is based in New York, New York, United States while working with Doppel.

What companies has William Gill worked for?

William Gill has worked for Doppel, Level, Zanbato, Inc., University Of Waterloo, and Thomson Reuters.

How can I contact William Gill?

You can use AeroLeads to view verified contact signals for William Gill at Doppel, including work email, phone, and LinkedIn data when available.

What schools did William Gill attend?

William Gill holds Bcs, Computer Science from University Of Waterloo.

What skills is William Gill known for?

William Gill is listed with skills including Leadership, Teamwork, Java, Firebase, Web Development, Git, Javascript, and C.

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