Machine Learning Engineer
Current
May 2024 - Present
AeroLeads people directory · profile
Zachary Keller Email & Phone Number
Building ML systems
at
Plaid
1 work email found
@plaid.com
1 phone found area 972
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Building ML systems
Location
Chicago, Illinois, United States
Company size
Who is Zachary Keller? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Zachary Keller is listed as Building ML systems at Plaid, a with 51 employees, based in Chicago, Illinois, United States. AeroLeads shows a work email signal at plaid.com, phone signal with area code 972, and a matched LinkedIn profile for Zachary Keller.
Zachary Keller previously worked as Machine Learning Engineer at Plaid and Staff Machine Learning Engineer at Twilio. Zachary Keller holds Master Of Science - Ms, Computer Science from Georgia Institute Of Technology.
Company email context
Email format at Plaid
This section adds company-level context without repeating Zachary Keller's masked contact details.
{first}@plaid.com
89% confidence
AeroLeads found 1 current-domain work email signal for Zachary Keller. Compare company email patterns before reaching out.
Profile bio
About Zachary Keller
Experienced machine learning engineer, shipping ML/AI products.
Listed skills include R, Python, Machine Learning, Sas, and 20 others.
Current workplace
Zachary Keller's current company
Company context helps verify the profile and gives searchers a useful next step.
Plaid
9 roles · 11 years
Zachary Keller work experience
A career timeline built from the work history available for this profile.
Staff Machine Learning Engineer
Building Customer AI at Segment as an MLE on the Predictions team. Scaling and inference optimizations for highly generalized modeling tasks.
2023 - 2024
~1 yr
Director Of Machine Learning
Expanded cross-functional scope across product and partnerships to facilitate ML delivery and implementation.
2023 - 2023
Tech Lead Manager, Machine Learning
Trove works with leading brands like Patagonia, REI and Lululemon, to develop white-label channels that take control of the resale marketplace, which deepens customer engagement, increases profit and helps the planet by advancing the circular economy.Joined the company as the first ML scientist and grew the machine learning function of the company from scratch; ultimately leading a team of five as a people manager and tech lead, while continuing to contribute as an IC.Built a reinforcement learning based price optimization engine and multiple computer vison systems targeted at item categorization and merchandising.
2020 - 2023
~3 yrs
Senior Machine Learning Engineer
Identity, access management and fraud modeling. Delivered multiple production models that improved customer protection and account security.Also worked on large scale inference for auto loan valuations, with specific focus on performant inference with large ensembles, as well as model monitoring at scale.
2019 - 2020
~1 yr
Senior Data Scientist
Increased responsibility in supporting the company's digital transformation by means of machine learning and statistical analysis. Responsible for leading projects, enacting best practices with respect to data science, software engineering, statistics, and evangelizing data driven decision making within the business.
2018 - 2019
~1 yr
Data Scientist
Built NLP/NLU models to translate warehouse notation to usable data. Forecasting and market size estimation modeling. Strategic planning and digital transformation involvement.
2017 - 2018
~1 yr
Data Scientist
2016 - 2017
~1 yr
Profitability Analytics Intern
2016 - 2016
Team & coworkers
Colleagues at Plaid
Other employees you can reach at plaid.com. View company contacts for 51 employees →
AT
Adity T.
Colleague at PlaidSan Francisco Bay Area, United States
View →
IG
Ivy Gupta
Colleague at PlaidUnited States
View →
BH
Bart Hough
Colleague at PlaidFort Collins, Colorado, United States
View →
TR
Taryn Rosada, Acc
Colleague at PlaidNew York, United States
View →
DS
David Suen
Colleague at PlaidSan Francisco, California, United States
View →
MD
Maurizio Di Gianluca
Colleague at PlaidUnited States
View →
HG
Hannah Ghaffari
Colleague at PlaidSan Francisco, California, United States
View →
AB
Al Billington
Colleague at PlaidPflugerville, Texas, United States
View →
JC
Jaclyn Conte
Colleague at PlaidNew York, United States
View →
MY
Malthus Yau
Colleague at PlaidSanta Clara, California, United States
View →
Adity T.
Colleague at PlaidSan Francisco Bay Area, United States
View →
IG
Ivy Gupta
Colleague at PlaidUnited States
View →
BH
Bart Hough
Colleague at PlaidFort Collins, Colorado, United States
View →
TR
Taryn Rosada, Acc
Colleague at PlaidNew York, United States
View →
DS
David Suen
Colleague at PlaidSan Francisco, California, United States
View →
MD
Maurizio Di Gianluca
Colleague at PlaidUnited States
View →
HG
Hannah Ghaffari
Colleague at PlaidSan Francisco, California, United States
View →
AB
Al Billington
Colleague at PlaidPflugerville, Texas, United States
View →
JC
Jaclyn Conte
Colleague at PlaidNew York, United States
View →
MY
Malthus Yau
Colleague at PlaidSanta Clara, California, United States
View →
4 education records
Zachary Keller education
Master Of Science - Ms, Computer Science
Georgia Institute Of Technology
Master Of Science (M.S.), Analytics
The University Of Texas At Dallas
Bachelor'S Degree, Economics
University Of Oklahoma
Bachelor'S Degree, Political Science
University Of Oklahoma
FAQ
Frequently asked questions about Zachary Keller
Quick answers generated from the profile data available on this page.
What company does Zachary Keller work for?
Zachary Keller works for Plaid.
What is Zachary Keller's role at Plaid?
Zachary Keller is listed as Building ML systems at Plaid.
What is Zachary Keller's email address?
AeroLeads has found 1 work email signal at @plaid.com for Zachary Keller at Plaid.
What is Zachary Keller's phone number?
AeroLeads has found 1 phone signal(s) with area code 972 for Zachary Keller at Plaid.
Where is Zachary Keller based?
Zachary Keller is based in Chicago, Illinois, United States while working with Plaid.
What companies has Zachary Keller worked for?
Zachary Keller has worked for Plaid, Twilio, Trove, Capital One, and Flowserve Corporation.
Who are Zachary Keller's colleagues at Plaid?
Zachary Keller's colleagues at Plaid include Adity T., Ivy Gupta, Bart Hough, Taryn Rosada, Acc, and David Suen.
How can I contact Zachary Keller?
You can use AeroLeads to view verified contact signals for Zachary Keller at Plaid, including work email, phone, and LinkedIn data when available.
What schools did Zachary Keller attend?
Zachary Keller holds Master Of Science - Ms, Computer Science from Georgia Institute Of Technology.
What skills is Zachary Keller known for?
Zachary Keller is listed with skills including R, Python, Machine Learning, Sas, Sql, Java, Power Bi, and Qlik Sense.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial