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David Wallman Email & Phone Number

Sr. Architect and Performance Engineer at Apple
Location: Los Altos, California, United States 6 work roles
1 work email found @apple.com 6 phones found area 650 and 408 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 71%

Contact Signals · 1 work email · 6 phones

Work email d****@apple.com
Direct phone (650) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Sr. Architect and Performance Engineer
Location
Los Altos, California, United States

Who is David Wallman? Overview

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Quick answer

David Wallman is listed as Sr. Architect and Performance Engineer at Apple, based in Los Altos, California, United States. AeroLeads shows a work email signal at apple.com, phone signal with area code 650, 408, and a matched LinkedIn profile for David Wallman.

David Wallman previously worked as Sr. Staff Performance Engineer at Ge Global Research and Performance Engineering Team Manager at Good Technology.

Company email context

Email format at Apple

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{first_initial}{last}@apple.com
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AeroLeads found 1 current-domain work email signal for David Wallman. Compare company email patterns before reaching out.

Profile bio

About David Wallman

I am seeking a consulting role in IT performance, scalability, and reliability engineering. With over 20 years of leadership and hands-on experience, I specialize in optimizing IT services to better meet business needs, reduce costs, and enhance the visibility and manageability of IT organizations.My approach to optimizing and aligning IT organizations and service stacks with business objectives includes:- Defining a top-down set of KPIs and management processes for IT teams and services- Enhancing the performance, scalability, and reliability of in-house software and services- Optimizing third-party vendors, platforms, and tools used by the IT organization- Solving chronic IT problems rather than merely managing them

Current workplace

David Wallman's current company

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Apple
Apple
Sr. Architect and Performance Engineer
AeroLeads page
6 roles · 29 years

David Wallman work experience

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

Sr. Architect And Performance Engineer

Current

Cupertino, California, US

Design architecture, optimize performance, monitor, test, and troubleshoot a fleet of services critical to the functioning of one of the most highly valued eCommerce sites in the world: www.apple.com

2018 - Present ~8 yrs 5 mos

Sr. Staff Performance Engineer

Niskayuna, New York, US

Performance engineer for Predix, GE’s Industrial Internet software platform. Predix utilizes industry-leading stack of Open Source technologies for distributed computing and big data analytics.

2013 - 2018 ~5 yrs

Performance Engineering Team Manager

Sunnyvale, CA, US

Very hands on Performance Engineering Team Manager with a mandate for perpetual performance improvement of Good Technology mobile enterprise messaging and collaboration solutions. Managed all aspects of ongoing QA, DevOps, and Ops performance, scalability and reliability projects.

2011 - 2013 ~2 yrs

Director Of Performance, Scalability, And Reliability Engineering

Dublin, California, US

Recruited, trained and led performance engineering team tasked with moving Saba core products to the cloud. Significantly reduced SaaS operations cost by implementing SRE best practices. Implemented efficient leading and trailing QoS indicators, transparent SLOs and streamlined APM process.

2009 - 2011 ~2 yrs

Founder

Bytefields

Started and grew Enterprise IT Optimization consulting business to over 100 commercial accounts. ByteFields offered high end performance optimization services to technology startups and IT cost reduction services to small and medium businesses.

2001 - 2009 ~8 yrs

Architect, Project Lead, Software Developer

Palo Alto, CA, US

Led cross–functional performance optimization projects for J2EE platform and applications. Developed performance diagnostic and optimization tools for Sun JDK and J2EE platform. Contributed to development of portable lightweight Java Virtual Machine for distributed computing and storage platform.

1997 - 2001 ~4 yrs
FAQ

Frequently asked questions about David Wallman

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

What company does David Wallman work for?

David Wallman works for Apple.

What is David Wallman's role at Apple?

David Wallman is listed as Sr. Architect and Performance Engineer at Apple.

What is David Wallman's email address?

AeroLeads has found 1 work email signal at @apple.com for David Wallman at Apple.

What is David Wallman's phone number?

AeroLeads has found 6 phone signal(s) with area code 650, 408 for David Wallman at Apple.

Where is David Wallman based?

David Wallman is based in Los Altos, California, United States while working with Apple.

What companies has David Wallman worked for?

David Wallman has worked for Apple, Ge Global Research, Good Technology, Saba, and Bytefields.

How can I contact David Wallman?

You can use AeroLeads to view verified contact signals for David Wallman at Apple, including work email, phone, and LinkedIn data when available.

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