Karim Mattar
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Karim Mattar Email & Phone Number

Director of Engineering @ Uber | Ex-Meta | Ex-Akamai at Uber
Location: San Francisco, California, United States 12 work roles 4 schools
2 work emails found @uber.com 3 phones found area 650 and 617 LinkedIn matched
4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email k****@uber.com
Direct phone (650) ***-****
LinkedIn Profile matched
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Current company
Role
Director of Engineering @ Uber | Ex-Meta | Ex-Akamai
Location
San Francisco, California, United States

Who is Karim Mattar? Overview

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Quick answer

Karim Mattar is listed as Director of Engineering @ Uber | Ex-Meta | Ex-Akamai at Uber, based in San Francisco, California, United States. AeroLeads shows a work email signal at uber.com, phone signal with area code 650, 617, and a matched LinkedIn profile for Karim Mattar.

Karim Mattar previously worked as Director of Engineering, Head of Capacity & Efficiency Engineering at Uber and Senior Engineering Manager, Head of Performance & Capacity Engineering at Uber. Karim Mattar holds Doctor Of Philosophy (Phd), Computer Science from Boston University.

Company email context

Email format at Uber

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{first_initial}{last}@uber.com
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AeroLeads found 2 current-domain work email signals for Karim Mattar. Compare company email patterns before reaching out.

Profile bio

About Karim Mattar

Karim has 15+ years of industry experience building products for a variety of domains including performance and capacity engineering, big data, data analytics, monitoring of large-scale distributed systems, content distribution, video streaming and cellular networks. His expertise encompasses areas such as leading engineering organizations, building teams, mentoring, coaching, product management, project management, as well as technical and financial strategy. Over the course of his career, Karim worked at Movik, Sprint Research Labs, Akamai, Meta and Uber.Karim spent 7+ years in academia, teaching, conducting research in the field of Computer Networks and publishing technical papers. He holds a PhD in Computer Science from Boston University.Today, Karim is a Director of Engineering at Uber where he spent the last 5+ years. He leads the Capacity & Efficiency Engineering organization which specializes in building software in the capacity planning, management and analytics domain. The key objective for the org is to efficiently scale Uber’s platform to meet both business and product needs. On the personal side, Karim was a Squash Pro at Squash Zone in the Bay Area and enjoys being involved in all things related to sports, health, fitness, and more generally the medical field.

Listed skills include Computer Science, Distributed Systems, Networking, Algorithms, and 33 others.

Current workplace

Karim Mattar's current company

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Uber
Uber
Director of Engineering @ Uber | Ex-Meta | Ex-Akamai
AeroLeads page
12 roles

Karim Mattar work experience

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

Director Of Engineering, Head Of Capacity & Efficiency Engineering

Current

San Francisco, California, US

. Rebranded the Performance & Capacity Engineering org to expand charter and scope to meet growing business needs. As Uber transitions to being 100% in the cloud, fitting to cloud introduces numerous new challenges that require evolving our product portfolio, charter and key focus areas. Key focus areas include scaling the platform in cloud, long range.

Sep 2023 - Present

Senior Engineering Manager, Head Of Performance & Capacity Engineering

San Francisco, California, US

. Expanded scope to focus more on platform efficiency, service efficiency and cost optimizations. Enabling Uber’s transition from on-premise to cloud by building cost models, simulations and identifying cost saving opportunities. Building a comprehensive chargeback solution to attribute shared platform costs to products to drive product profitability and.

Apr 2022 - Aug 2023

Senior Engineering Manager, Head Of Capacity Engineering

San Francisco, California, US

. Managing, mentoring and growing an engineering organization consisting of software engineers, across 4 teams, with specializations in full-stack software development, data engineering, data science and data analytics. Building capacity planning, management and analytics products to scale Uber's infrastructure, reduce cost, improve efficiency and help.

Apr 2019 - Mar 2022

Squash Pro

. Coaching both kids and adults, across all skill levels, ranging from beginner to advanced. Specializing in game strategy and technique. Certified Level 1 Squash Coach

Oct 2022 - Oct 2023

Engineering Manager, Performance And Capacity Engineering

Menlo Park, CA, US

. Managing, mentoring and growing an engineering organization comprised of software engineers, across 3 teams, with specializations in performance engineering, capacity engineering and full-stack software development. Building capacity planning, management and performance monitoring products to scale Meta’s infrastructure. Products include: long-range.

Jan 2017 - Mar 2019

Engineering Manager, Performance Engineering

Cambridge, MA, US

. Managing a team of software engineers to improve CDN performance for top media accounts. Establishing strategies, partnerships and executing on business objectives to grow these accounts. Driving product and platform changes to increase revenue. Building monitoring and diagnostic products as part of a unified analytics solution

Oct 2015 - Sep 2016

Principal Performance Engineer

Cambridge, MA, US

. Improving CDN performance for Apple and other top media accounts. Leading team of software engineers to build a platform to monitor performance. Safely rolling out specialized video delivery components on the platform

Jul 2014 - Sep 2015

Senior Performance Engineer

Cambridge, MA, US

. Improving CDN performance for Apple. Developing monitoring, reporting, alerting and diagnostic products. Overseeing configurations, capacity planning and resolving performance problems

Nov 2010 - Jun 2014

Research Fellow

Boston, MA, US

. Modeling the dynamics of policy routing protocols. Developing a clean-slate transport architecture in a declarative language. Designing transport and resource allocation solutions for cellular networks

Jan 2004 - Oct 2010

Teaching Fellow

Boston, MA, US

Courses include:⋄ CS 111: Computer Science I⋄ CS 320: Algorithms⋄ CS 455/655: Computer Networks⋄ CS 112: Data Structures and Algorithm Analysis⋄ CS 556: Advanced Computer Networks⋄ ECE 242: Data Structures and Algorithms

Jan 2004 - Oct 2010

Network Consultant / Engineer

Westford, MA, US

. Building a simulation testbed to evaluate proxy solutions for 3G/UMTS networks

Jul 2008 - Mar 2009

Network Research Scientist

Overland Park, Kansas, US

. Developing transport solutions for EV-DO cellular networks. Evaluating the performance of TCP over 1xRTT cellular networks

May 2005 - Dec 2006
4 education records

Karim Mattar education

Doctor Of Philosophy (Phd), Computer Science

Boston University

Master Of Arts (Ma), Computer Science

Boston University

Bachelor Of Science (Bs), Computer Systems Engineering

University Of Massachusetts Amherst

Minor, Computer Science

University Of Massachusetts Amherst
FAQ

Frequently asked questions about Karim Mattar

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

What company does Karim Mattar work for?

Karim Mattar works for Uber.

What is Karim Mattar's role at Uber?

Karim Mattar is listed as Director of Engineering @ Uber | Ex-Meta | Ex-Akamai at Uber.

What is Karim Mattar's email address?

AeroLeads has found 2 work email signals at @uber.com for Karim Mattar at Uber.

What is Karim Mattar's phone number?

AeroLeads has found 3 phone signal(s) with area code 650, 617 for Karim Mattar at Uber.

Where is Karim Mattar based?

Karim Mattar is based in San Francisco, California, United States while working with Uber.

What companies has Karim Mattar worked for?

Karim Mattar has worked for Uber, Squash Zone, Meta, Akamai Technologies, and Boston University.

How can I contact Karim Mattar?

You can use AeroLeads to view verified contact signals for Karim Mattar at Uber, including work email, phone, and LinkedIn data when available.

What schools did Karim Mattar attend?

Karim Mattar holds Doctor Of Philosophy (Phd), Computer Science from Boston University.

What skills is Karim Mattar known for?

Karim Mattar is listed with skills including Computer Science, Distributed Systems, Networking, Algorithms, Data Structures, Programming, Object Oriented Design, and Python.

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