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Alex Leu Email & Phone Number

Software Engineer @ Amazon at Amazon
Location: Saratoga, California, United States 10 work roles 1 school
1 work email found @nextroll.com 4 phones found area 408 and 877 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email a****@nextroll.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Software Engineer @ Amazon
Location
Saratoga, California, United States

Who is Alex Leu? Overview

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Quick answer

Alex Leu is listed as Software Engineer @ Amazon at Amazon, based in Saratoga, California, United States. AeroLeads shows a work email signal at nextroll.com, phone signal with area code 408, 877, and a matched LinkedIn profile for Alex Leu.

Alex Leu previously worked as Software Development Engineer at Amazon and Manager, Data Science Engineering at Nextroll. Alex Leu holds Bachelor Of Science (B.S.), Biophysics from Ucla.

Company email context

Email format at Amazon

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{first}.{last}@nextroll.com
86% confidence

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

Profile bio

About Alex Leu

Alex Leu is a Software Engineer @ Amazon at Amazon. He possess expertise in data analysis, research, python, public speaking, sql and 9 more skills. Colleagues describe him as "Alex is an extremely reliable source for problem solving. Being part of a local operations team, one of the most challenging aspects of my work is communicating effectively with HQ engineering (due to differences in time zones and the market, etc), but Alex always makes himself available to help and does everything in his capacity to accommodate for these differences. His professional and prompt correspondence, along with his dedicated work ethic and friendly demeanor, makes him a go-to resource for finding out about the newest improvements and changes to our product. To top it off, he is very welcoming whenever I take trips to HQ. Highly trust and recommend him for any endeavor he chooses to undertake.", "I worked with Alex while at Google and he was one of the most helpful members on my team. He created a script that helped the speed of our processes by automating them so that we would have more time to focus on escalations and other areas of improvement. Whenever there was a bug he would be very quick to respond and the turnaround time was very fast. Alex is a very bright person who listens and solve problems. I highly recommend him because he is truly a valuable asset to any team lucky to have him.", and "I had the pleasure of working with Alex at Google, where I was continually impressed by his ability to quickly solve problems and form creative solutions. He was instrumental in building, developing, and maintaining business intelligence tools for the Scaled Revenue and Channel Sales Programs. One of his most impressive achievements was the development of a dashboard for Channel Sales, which automated a very tedious manual auditing process. This tool allowed us to find millions of dollars in global revenue, while freeing up time for sales managers that had been previously spent on administrative work. I truly cannot thank him enough for his patience and eagerness to improve sales operations; Alex’s ingenuity and dedication in constructing these tools made my job as a Sales Analyst enormously simpler and more efficient. He is a quick learner, a team player, and an all-around great guy; we were very lucky to have him as an invaluable resource on our team!"

Listed skills include Data Analysis, Research, Python, Public Speaking, and 10 others.

Current workplace

Alex Leu's current company

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Amazon
Amazon
Software Engineer @ Amazon
AeroLeads page
10 roles

Alex Leu work experience

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

Software Development Engineer

Current

Seattle, WA, US

Conversational Recommendation System @Amazon Alexa

Jan 2022 - Present

Manager, Data Science Engineering

San Francisco, California, US

Managed Team Optimization and Team Natural Language Processing in the org of Data Science Engineering. We built Pixel Assistant auto-page classification to classify customer's page: https://help.adroll.com/hc/en-us/articles/8261197025165-Pixel-Assistant-Guide, and Account News that identifies important events for customer's targeted account.

Feb 2021 - Jan 2022

Data Science Engineer, Team Lead

San Francisco, California, US

Data Science Engineering, NLPData Science Engineering, OptimizationI was a team lead for two team. Continue to improve existing systems with more experimentation.

Feb 2020 - Feb 2021

Senior Data Science Engineer

San Francisco, California, US

I worked on a near real time web page classifier that scrapes pages where we show ads, and classify the web-page to a fixed list of categories. This is the intelligence that serves for Contextual Targeting Campaign: https://help.adroll.com/hc/en-us/articles/360036057531-Contextual-Targeting.

Feb 2019 - Feb 2020

Data Science Engineer

San Francisco, California, US

I worked on real time bidding bid optimizer, a real time streaming system that continues to update the bids we placed for ads to ensure we show the most relevant ads to the world under budget and KPI constraint. This allows customer to set KPI goals: https://help.adroll.com/hc/en-us/articles/218610097-Bid-Strategies.

Sep 2017 - Jan 2019

Data Scientist Ii, Advanced Optimization

San Francisco, California, US

Continue to improve budget solver: https://help.adroll.com/hc/en-us/articles/360002862172-Maximize-Spend-and-Performance-Goals

Jun 2017 - Aug 2017

Data Scientist, Advanced Optimization

San Francisco, California, US

I worked on SmartPacer, a budget solver that allocate budget across Ad campaigns.

Aug 2016 - Jun 2017

Business Intelligence Engineer

Mountain View, CA, US

Google Small Medium Businesses - Sales Analytic Solutions

Oct 2014 - Jul 2016

Undergraduate Researcher

Los Angeles, CA, US

Professor Arisaka Lab

Jan 2014 - Mar 2014
1 education record

Alex Leu education

  • Ucla
    Ucla
    Biophysics
FAQ

Frequently asked questions about Alex Leu

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

What company does Alex Leu work for?

Alex Leu works for Amazon.

What is Alex Leu's role at Amazon?

Alex Leu is listed as Software Engineer @ Amazon at Amazon.

What is Alex Leu's email address?

AeroLeads has found 1 work email signal at @nextroll.com for Alex Leu at Amazon.

What is Alex Leu's phone number?

AeroLeads has found 4 phone signal(s) with area code 408, 877 for Alex Leu at Amazon.

Where is Alex Leu based?

Alex Leu is based in Saratoga, California, United States while working with Amazon.

What companies has Alex Leu worked for?

Alex Leu has worked for Amazon, Nextroll, Google, Ucla, and National Kaohsiung University Of Science And Technology.

How can I contact Alex Leu?

You can use AeroLeads to view verified contact signals for Alex Leu at Amazon, including work email, phone, and LinkedIn data when available.

What schools did Alex Leu attend?

Alex Leu holds Bachelor Of Science (B.S.), Biophysics from Ucla.

What skills is Alex Leu known for?

Alex Leu is listed with skills including Data Analysis, Research, Python, Public Speaking, Sql, Microsoft Word, Html, and Physics.

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