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Bryan Johnson Email & Phone Number

Staff Machine Learning Engineer at Guidewire Software
Location: Omaha, Nebraska, United States 4 work roles 2 schools
1 work email found @workday.com 2 phones found area 402 and 800 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email b****@workday.com
Direct phone (402) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Guidewire Software
Role
Staff Machine Learning Engineer
Location
Omaha, Nebraska, United States
Company size
3853 employees

Who is Bryan Johnson? Overview

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Quick answer

Bryan Johnson is listed as Staff Machine Learning Engineer at Guidewire Software, a with 3853 employees, based in Omaha, Nebraska, United States. AeroLeads shows a work email signal at workday.com, phone signal with area code 402, 800, and a matched LinkedIn profile for Bryan Johnson.

Bryan Johnson previously worked as Principal Machine Learning Engineer at Workday and Consulting Data Scientist (Senior Principal) at Oracle Data Cloud. Bryan Johnson holds Master'S Degree, Mathematics from University Of Nebraska At Omaha.

Company email context

Email format at Guidewire Software

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{first}.{last}@workday.com
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AeroLeads found 1 current-domain work email signal for Bryan Johnson. Compare company email patterns before reaching out.

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Profile bio

About Bryan Johnson

Data scientist and machine learning engineer with a track record of delivering production quality, terabyte-scale data processes. Formal education in mathematics with a focus on scientific computing, statistics, and numerical methods.

Listed skills include Python, Data Science, Sql, Machine Learning, and 33 others.

Current workplace

Bryan Johnson's current company

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

Guidewire Software
Guidewire Software
Staff Machine Learning Engineer
Omaha, NE, US
Website
guidewire.com
Employees
3853
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Company profile
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4 roles

Bryan Johnson work experience

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

Principal Machine Learning Engineer

Workday

Pleasanton, California, Us

- Building a framework for agentic systems powered by large language models.- Designed and implemented a large language model-powered Slack bot to enhance knowledge sharing and collaboration using Confluence documentation and Slack help channel archives.- Developed machine learning systems to detect unusual employee spend, incorrect data entry, and other accounting abnormalities.- Oversaw data science efforts for an expense report anomaly detection product, leading it from inception to general availability.- Authored a streaming framework in Workday for online computation of statistical distributions.

Consulting Data Scientist (Senior Principal)

Oracle Data Cloud

Austin, Texas, Us

- Built distributed machine learning systems on terabyte scale graph data (200 billion+ rows) to power the Oracle Data Cloud Identity graph: a core infrastructure linking email, phone, address, and cookies that powers hundreds of millions of dollars in advertising revenue.- Designed complex Spark and Hive pipelines to clean and stage disparate datasets from over 32 different vendors.- Re-wrote core ETL jobs resulting in a 4x speed-up in processing time (24+ hours to 6 hours) and conversion of weekly stability issues into infrequent support.- Released an internal python library built on top of open-source Luigi for efficient multiprocessing, pipelining, workflow tracking, and common interaction with infrastructure (AWS, Qubole, ElasticSearch).

Oct 2015 - Sep 2019

Information Systems Architect

Berkshire Hathaway Homestate Companies

San Francisco, California, Us

- Developed actuarial loss models using the Python machine learning ecosystem.- Re-wrote a legacy “extension of exposures” actuarial reporting system as a multi-threaded C# WPF application, identifying and fixing over 1,000 rating errors and reducing the average run-time from 45 minutes to 5 minutes.- Automated quarterly SQL data processes, improving processing time from two weeks to two days.- Implemented fraud detection algorithms to identify unreported vehicles in use by insured trucking companies.

May 2010 - Oct 2015
Team & coworkers

Colleagues at Guidewire Software

Other employees you can reach at guidewire.com. View company contacts for 3853 employees →

KS Katie Shank Katie Shank Colleague at Guidewire SoftwareMissoula, Montana, United States View → MR Matthijs Rol Matthijs Rol Colleague at Guidewire SoftwarePozuelo De Alarcón, Community Of Madrid, Spain View → NM Natascha Margarete Beyer Natascha Margarete Beyer Colleague at Guidewire SoftwareOffenburg, Baden-Württemberg, Germany View → VG Vara Gaddam Vara Gaddam Colleague at Guidewire SoftwareDublin, County Dublin, Ireland View → VP Vikash Parijat Vikash Parijat Colleague at Guidewire SoftwareBengaluru, Karnataka, India View → SP Sushmitha Prem Sushmitha Prem Colleague at Guidewire SoftwareDublin, County Dublin, Ireland View → Z( Zhi (Maurice) X. Zhi (Maurice) X. Colleague at Guidewire SoftwareToronto, Ontario, Canada View → SS Shazwan Shah Shazwan Shah Colleague at Guidewire SoftwareWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia View → HY Hilal Yılmaz Hilal Yılmaz Colleague at Guidewire SoftwareGermany View → KV Katina Valley Katina Valley Colleague at Guidewire SoftwareMinneapolis, Minnesota, United States View →
2 education records

Bryan Johnson education

Master'S Degree, Mathematics

University Of Nebraska At Omaha

Bachelor'S Degree, Mathematics

University Of Nebraska At Omaha
FAQ

Frequently asked questions about Bryan Johnson

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

What company does Bryan Johnson work for?

Bryan Johnson works for Guidewire Software.

What is Bryan Johnson's role at Guidewire Software?

Bryan Johnson is listed as Staff Machine Learning Engineer at Guidewire Software.

What is Bryan Johnson's email address?

AeroLeads has found 1 work email signal at @workday.com for Bryan Johnson at Guidewire Software.

What is Bryan Johnson's phone number?

AeroLeads has found 2 phone signal(s) with area code 402, 800 for Bryan Johnson at Guidewire Software.

Where is Bryan Johnson based?

Bryan Johnson is based in Omaha, Nebraska, United States while working with Guidewire Software.

What companies has Bryan Johnson worked for?

Bryan Johnson has worked for Guidewire Software, Workday, Oracle Data Cloud, and Berkshire Hathaway Homestate Companies.

Who are Bryan Johnson's colleagues at Guidewire Software?

Bryan Johnson's colleagues at Guidewire Software include Katie Shank, Matthijs Rol, Natascha Margarete Beyer, Vara Gaddam, and Vikash Parijat.

How can I contact Bryan Johnson?

You can use AeroLeads to view verified contact signals for Bryan Johnson at Guidewire Software, including work email, phone, and LinkedIn data when available.

What schools did Bryan Johnson attend?

Bryan Johnson holds Master'S Degree, Mathematics from University Of Nebraska At Omaha.

What skills is Bryan Johnson known for?

Bryan Johnson is listed with skills including Python, Data Science, Sql, Machine Learning, Scala, Microsoft Sql Server, Programming, and Database Design.

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