AeroLeads people directory · profile
Angela R. Email & Phone Number
Data Engineer III, Fraud Prevention ML
at
Walmart Global Tech
1 work email found
@sephora.com
1 phone found area 209
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Data Engineer III, Fraud Prevention ML
Location
San Francisco, California, United States
Company size
Who is Angela R.? Overview
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Quick answer
Angela R. is listed as Data Engineer III, Fraud Prevention ML at Walmart Global Tech, a company with 15038 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at sephora.com, phone signal with area code 209, and a matched LinkedIn profile for Angela R..
Angela R. previously worked as Data Engineer III, Fraud Prevention ML at Sam'S Club and Visiting Assistant Specialist at University Of California, Santa Cruz. Angela R. holds Master'S Degree, Natural Language Processing from Uc Santa Cruz Natural Language Processing Master'S Program.
Company email context
Email format at Walmart Global Tech
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*@sephora.com
68% confidence
AeroLeads found 1 current-domain work email signal for Angela R.. Compare company email patterns before reaching out.
Profile bio
About Angela R.
As a Data Engineer III at Sam's Club, I apply my skills in big data analytics, data engineering, and machine learning to prevent fraud and enhance customer experience. I work with a cross-functional team of engineers, analysts, and product managers to design, implement, and test scalable and robust data pipelines, models, and solutions using Pyspark, Databricks, Azure Cloud Services, SQL, Pytorch, and Tableau. I also contribute to the research and development of new fraud detection and prevention strategies and techniques, leveraging my domain expertise in natural language processing (NLP) and conversational AI.In addition to my role at Sam's Club, I am also a Visiting Assistant Specialist at UCSC, where I conduct cutting-edge research on controlling the style and outputs of generated text from large language models (LLMs) using prompt-based learning. I collaborate with leading researchers and professors in the field of NLP, HCI, explainable AI, and product development, and use Mechanical Turk, Pytorch, and various NLP tools and frameworks to run experiments, analyze data, and prepare reports and recommendations. I have published two papers in prestigious conferences, Special Interest Group of Discourse and Dialogue (Sig Dial), and IEEE , on topics such as deep reinforcement learning, dialogue systems, and meaning-to-text generation. I am passionate about advancing the state-of-the-art in NLP and ML, and creating impactful and ethical applications for various domains and users.
Listed skills include Leadership, Pandas, Powerpoint, Social Media, and 32 others.
Current workplace
Angela R.'s current company
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Walmart Global Tech
9 roles
Angela R. work experience
A career timeline built from the work history available for this profile.
Data Engineer Iii, Fraud Prevention Ml
Current
May 2022 - Present
Visiting Assistant Specialist
- Organizing training and testing data sets- Running deep learning experiments using prompt based learning and modern machine learning architectures to test experimental hypotheses in multiple conversational domains. - Gather and analyze research data and results; prepare and summarize information in reports, and prepare recommendations.
Aug 2022 - Aug 2024
Data Engineer, Machine Learning And Marketing Technologies
Sep 2021 - May 2022
Nlp Engineer
- NLP Engineer on UCSC’s Natural Language Processing team working on creating a robustopen-domain conversational bot.
- Transitioned dialogue system to a modern architecture allowing for faster and more complex systems.
- Researched and Implemented coreference resolution techniques to provide more conversation context tothe Discourse Model.
- Designed conversation flows and analyzed conversation logs to expand conversation system capabilitiesand improve user experiences.
- Lead different annotation tasks, and annotated data for different machine learning tasks either for evaluation of generated responses, or for training/testing data examples for downstream tasks
Oct 2020 - Oct 2021
Graduate Teaching Assistant
TA for CSE 58 System Analysis and DesignResponsibilities included maintaining student records, grading assignments pertaining to a quarter-long project where students would be in groups and plan on how to create an application for a non-profit organization in terms of funding and project planning
Jan 2021 - Mar 2021
Data Engineer
- Built Enterprise data solutions using DataBricks, Azure stack of technologies.
- Built and scaled data infrastructure that powers batch and real-time data processing
- Streamlined the intake of the raw data into our Data lake.
- Developed ETL and implemented best practices for ETL development
- Worked effectively using scrum with multiple team members to deliver analytical solutions to the business functions.
- Performed production support and deployment activities
Nov 2019 - Sep 2020
Pmo Data Analyst
- Produced training materials and process flows for how-to use the systems involved budget and project management
- Identifying areas to streamline processes using automation and different tools such as Tableau, for people and project planning related data sets
- Performing administrative tasks such as IT seating, box folder organization, org structure charts to display org changes, and any other support needed
- Creating and sending reports using either excel and tableau to managers, vice presidents, and CIO
- Consolidated databases for ease of management
Sep 2019 - Jun 2020
Continuous Improvement And Process Improvement, Intern
- Spearheaded and mapped out business process flows using LucidChart to combat miscommunication among varying teams, potential automation in the process, and any possible tool integrations by providing analytical.
- Created end user material and identified insights used to drive decision making for 3,000+ employees to drive Training and Adoption for tech (MS Teams)
- Strong partnerships with different executives to build stronger ties within the company and understand the culture
Jun 2019 - Aug 2019
3 education records
Angela R. education
Master'S Degree, Natural Language Processing
Uc Santa Cruz Natural Language Processing Master'S Program
Cognitive Science And Computer Science
University Of California, Santa Cruz
Education record
Buhach Colony High School
FAQ
Frequently asked questions about Angela R.
Quick answers generated from the profile data available on this page.
What company does Angela R. work for?
Angela R. works for Walmart Global Tech.
What is Angela R.'s role at Walmart Global Tech?
Angela R. is listed as Data Engineer III, Fraud Prevention ML at Walmart Global Tech.
What is Angela R.'s email address?
AeroLeads has found 1 work email signal at @sephora.com for Angela R. at Walmart Global Tech.
What is Angela R.'s phone number?
AeroLeads has found 1 phone signal(s) with area code 209 for Angela R. at Walmart Global Tech.
Where is Angela R. based?
Angela R. is based in San Francisco, California, United States while working with Walmart Global Tech.
What companies has Angela R. worked for?
Angela R. has worked for Walmart Global Tech, Sam'S Club, University Of California, Santa Cruz, and Sephora.
How can I contact Angela R.?
You can use AeroLeads to view verified contact signals for Angela R. at Walmart Global Tech, including work email, phone, and LinkedIn data when available.
What schools did Angela R. attend?
Angela R. holds Master'S Degree, Natural Language Processing from Uc Santa Cruz Natural Language Processing Master'S Program.
What skills is Angela R. known for?
Angela R. is listed with skills including Leadership, Pandas, Powerpoint, Social Media, Public Speaking, C, Data Analysis, and Data Governance.
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