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Steven Chu Email & Phone Number

Software Engineer at Block at Block
Location: San Francisco, California, United States 8 work roles 2 schools
1 work email found @yelp.com 4 phones found area 919, 310, and 888 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email s****@yelp.com
Direct phone (919) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Software Engineer at Block
Location
San Francisco, California, United States

Who is Steven Chu? Overview

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Quick answer

Steven Chu is listed as Software Engineer at Block at Block, based in San Francisco, California, United States. AeroLeads shows a work email signal at yelp.com, phone signal with area code 919, 310, 888, and a matched LinkedIn profile for Steven Chu.

Steven Chu previously worked as Software Engineer at Block and Software Engineer at Optalx. Steven Chu holds Master Of Science - Ms, Analytics from University Of San Francisco.

Company email context

Email format at Block

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*@yelp.com
68% confidence

AeroLeads found 1 current-domain work email signal for Steven Chu. Compare company email patterns before reaching out.

Profile bio

About Steven Chu

Backend engineering (Python, Go, Java, Rust), setup and maintenance of both analytical (S3, Redshift) as well as transactional (MySQL, Postgres, Cassandra, MongoDB) databases, and distributed data processing and analysis (Spark, pandas, matplotlib, etc.). Master’s degree in data analytics and machine learning from the University of San Francisco.

Listed skills include Statistics, Research, Data Analysis, Python, and 23 others.

Current workplace

Steven Chu's current company

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Block
Block
Software Engineer at Block
AeroLeads page
8 roles

Steven Chu work experience

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

Software Engineer

Current

Oakland, California, US

Online (OLTP) data stores

Jul 2022 - Present

Software Engineer

Current

Los Angeles, CA, US

A more intelligent way to allocate advertising budget. Request a demo now! https://optalx.com/

Dec 2019 - Present

Software Engineer

San Francisco, CA, US

Applied Machine Learning- Designed and implemented personalized header card selection (using XGBoost and Pyspark) on the mobile home page, resulting in increases in user engagement- Designed, project led, and implemented mobile home feed backend (using Pyspark, Cassandra, and Pyramid) resulting in increases in user engagement, Yelp Connect advertiser.

Jan 2020 - Jun 2022

Data Engineer

Business analytics using Python, SQL, and proprietary job scheduling tool.- Overhauled core growth accounting datasets, resulting in simpler ETL, compute and storage savings, and more extensible data architecture- Built core company deviceid-based datasets, unblocking experimentation for multiple account users- Developed playbook of best practices for.

Sep 2017 - Dec 2019

Data Scientist

Santa Monica, CA, US

Applied data analysis and machine learning to surface analytical insights to client end users. Data gathered, cleaned, and analyzed with SQL Server and Python; production applications developed in Java.- Developed and maintained web application for client benchmarking – used for comparing HR metrics (eg. on-time training completion rate, median team size.

Sep 2015 - Aug 2017

Data Scientist

New York, NY, US

Applied statistical techniques to answer business questions regarding product usage. Data gathered and cleaned with MySQL and Python; analyses performed in Python and R.- Defined and calculated metric for understanding efficacy of current film recommendation system- Defined and calculated lifetime value of a Fandor user under various business models.

Aug 2014 - Jul 2015

Math Teacher

Saint Ann'S School

Saint Ann’s is an independent, non-sectarian private school that eschews traditional grading systems in favor of written, narrative reports. Teachers design flexible curriculums around student interests.Taught five core mathematics classes ranging from 3rd to 12th grade. Wrote narrative reports accessing student progress. Worked with other teachers both.

Aug 2011 - Jun 2014

Match Corps Tutor

Match Public Charter School

The MATCH School works to close the achievement gap through a “No Excuses” approach.Tutored students in grades 9-11 in core subjects. Worked as English 12 Teaching Assistant as well as Administrative Assistant to Director of Recruitment.

Aug 2010 - Jun 2011
2 education records

Steven Chu education

Master Of Science - Ms, Analytics

University Of San Francisco

Bachelor Of Science - Bs, Mathematics; English Literature

University Of North Carolina At Chapel Hill
FAQ

Frequently asked questions about Steven Chu

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

What company does Steven Chu work for?

Steven Chu works for Block.

What is Steven Chu's role at Block?

Steven Chu is listed as Software Engineer at Block at Block.

What is Steven Chu's email address?

AeroLeads has found 1 work email signal at @yelp.com for Steven Chu at Block.

What is Steven Chu's phone number?

AeroLeads has found 4 phone signal(s) with area code 919, 310, 888 for Steven Chu at Block.

Where is Steven Chu based?

Steven Chu is based in San Francisco, California, United States while working with Block.

What companies has Steven Chu worked for?

Steven Chu has worked for Block, Optalx, Yelp, Facebook, and Cornerstone Ondemand.

How can I contact Steven Chu?

You can use AeroLeads to view verified contact signals for Steven Chu at Block, including work email, phone, and LinkedIn data when available.

What schools did Steven Chu attend?

Steven Chu holds Master Of Science - Ms, Analytics from University Of San Francisco.

What skills is Steven Chu known for?

Steven Chu is listed with skills including Statistics, Research, Data Analysis, Python, R, Teaching, Curriculum Design, and Classroom.

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