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Brian Duff Email & Phone Number

Distinguished Engineer at LinkedIn at LinkedIn
Location: San Francisco Bay Area, United States 10 work roles 1 school
2 work emails found @google.com 2 phones found area 415 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 2 phones

Work email b****@google.com
Direct phone (415) ***-****
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Current company
Role
Distinguished Engineer at LinkedIn
Location
San Francisco Bay Area, United States

Who is Brian Duff? Overview

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Quick answer

Brian Duff is listed as Distinguished Engineer at LinkedIn at LinkedIn, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at google.com, phone signal with area code 415, and a matched LinkedIn profile for Brian Duff.

Brian Duff previously worked as Distinguished Software Engineer at Linkedin and Principal Software Engineer at Google. Brian Duff holds Bsc (Hons), Computer Science from University Of St Andrews.

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{first_initial}{last}@google.com
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AeroLeads found 2 current-domain work email signals for Brian Duff. Compare company email patterns before reaching out.

Profile bio

About Brian Duff

I enjoy crafting great products and leading stellar teams. My time at Google, Meta, LinkedIn, Twitter, and Oracle has been marked by transformative projects. I revamped Twitter’s developer tools, spearheaded Meta’s mobile development efficiency, and launched Google's Nearby.I enjoy every part of building great products, and I've especially focused on developer experience and infrastructure throughout major parts of my career. My expertise extends to Generative AI and agent-based productivity enhancements. This diverse skill set enables me to tackle a wide range of tech challenges.At Google, my leadership helped cultivate a strong, engineering-led culture, balancing growth with equity in hiring practices to foster inclusivity. I've tackled scaling massive mobile apps and developing new products from scratch, proving my mettle in complex environments. I've built and led large teams to solve hugely complex problems.My recent focus is on harnessing the seismic shift of AI to liberate engineers from mundane tasks, paving the way for a new paradigm in building software. This isn't just about improving productivity; it's about reimagining the entire creation process to unlock a future where innovation flourishes without the traditional barriers.On a personal note, I'm a dad to two fencing enthusiasts and a dog named Cookie who enjoys quiet home life and park adventures. Music, from playing guitar to singing, is my creative escape.I bring enthusiasm and a forward-looking approach to everything I do, ready to drive technological advancement and organizational growth.

Listed skills include Java, User Interface Design, Apis, Engineering, and 11 others.

Current workplace

Brian Duff's current company

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LinkedIn
Linkedin
Distinguished Engineer at LinkedIn
Website
AeroLeads page
10 roles

Brian Duff work experience

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

Distinguished Software Engineer

Current

Sunnyvale, Ca, Us

Massively scaling thousands of engineers using AI and modernizing and optimizing large engineering systems. Enabling LinkedIn's engineers to move fast and innovate with an excellent developer experience.

Oct 2023 - Present

Principal Software Engineer

Mountain View, Ca, Us

Used generative AI and machine learning to improve productivity and software quality at Google.Improved Google's non-monorepo and open source developer experience.Uber Tech lead for Google Cloud developer productivity.

Jun 2022 - Sep 2023

Principal Software Engineer

San Francisco, Ca, Us

Technical architecture and direction of the Engineering Effectiveness (EE) organization. Led 100+ engineers, product managers, data scientists, and researchers to accelerate and improve the experience of a 3,000 person engineering team.- Initiated and drove metric and measurement initiatives. Led a team of engineers and data scientists to establish key velocity indicators used by teams and leadership to measure progress against company level objectives.- Modernized developer tools. Evaluated and implemented core developer tool migrations for code review, CI / CD, build systems, version control, IDEs and observability.- Established a core Developer Understanding product focus. Designed programs, frameworks and tools to collect and interpret developer sentiment through CABs, interviews, direct observation programs, and surveys. Helped multiple teams to align priorities and staffing with developer needs.- As part of core company leadership, helped steer common technical and organizational consistency across the company in areas such as cloud, languages, frameworks, tool standards, engineering hiring, development, and promotion.Define and improve company wide standards and initiatives.

Mar 2021 - May 2022

Software Engineer

Defined and executed strategy for Developer Experience (DevXP), creating and supporting tools and frameworks used by thousands of engineers.- Established developer loop cycle time metric definitions across several distinct developer cohort types.- Overhauled and modernized Facebook's mobile app build and packaging tooling, working closely with counterparts at Google and Apple.- Spearheaded and delivered an initiative to move mobile development off laptops to remote cloud based infrastructure, doubling build speeds and reducing errors due to inconsistencies in Facebook's developer environment.- Integrated the developer experience of several acquired companies, working closely with CTOs and senior engineering leads during and after closing.

Apr 2019 - Mar 2021

Senior Engineering Manager, Android Nearby

Mountain View, Ca, Us

Transitioned into a Tech Lead / Manager role with overall leadership of the Nearby team's direction. Hired, managed, mentored, and developed 15 managers and engineers, functioned as a technical leader, manager, product manager, and occasional salesperson.Launched peer to peer connectivity APIs and features for Android and iOS, including the design and implementation of the Nearby Messages API, Nearby Connections API, Nearby Notifications, Fast Pair, and Chromecast Guest Mode. Founded Nearby Share and incubated it through its early conception to internal beta.Spoke at multiple developer conferences about Nearby and Android, and frequently worked closely with the Nearby developer community both inside and outside Google.

Jun 2016 - Apr 2019

Senior Staff Software Engineer, Android Nearby

Mountain View, Ca, Us

Co-founder and tech lead of the Nearby team from its inception.

Jan 2014 - Jun 2016

Staff Software Engineer, Google+

Mountain View, Ca, Us

Improved developer experience and built infrastructure enabling one of Google's largest Android and iOS apps at the time (Google+) to ship multiple releases. Significantly sped up network performance and reduced application binary size.Established patterns, frameworks, and APIs that became core components of multiple Google Android applications.

Mar 2012 - Jan 2014

Senior Software Engineer, Cloud Sql

Mountain View, Ca, Us

Built the initial version of Cloud SQL's developer console. Led frontend development and developer tool infrastructure for Cloud SQL from pre-launch until after GA. Contributed to the design of the early Google Cloud Console.Built backend and frontend support for persistent backups.

Mar 2011 - Mar 2012

Senior Software Engineer, Engtools

Mountain View, Ca, Us

Improved productivity for thousands of IntelliJ users within Google by building IDE features for Python, Blaze, Protocol Buffers, and GWT. Built IDE integration support in Blaze (Bazel). Built an internal web tool (Snippets) used by thousands of Google employees to write weekly status updates.

Aug 2008 - Mar 2011

Consulting Member Of Technical Staff

Austin, Texas, Us

Built external and internal developer tools as a technical lead in the Application Developer Tools division.- Architected and implemented the core tool platform framework, and designed a plugin and extensibility API enabling Oracle to ship the JDeveloper and SQL Developer products.- Led a (renegade) team to create a modularized, scalable build and CI system.- As an early Java adopter and technical expert, spoke at multiple Java tech conferences.

Jun 1998 - Aug 2008
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1 education record

Brian Duff education

  • University Of St Andrews
    University Of St Andrews
    Computer Science
FAQ

Frequently asked questions about Brian Duff

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

What company does Brian Duff work for?

Brian Duff works for LinkedIn.

What is Brian Duff's role at LinkedIn?

Brian Duff is listed as Distinguished Engineer at LinkedIn at LinkedIn.

What is Brian Duff's email address?

AeroLeads has found 2 work email signals at @google.com for Brian Duff at LinkedIn.

What is Brian Duff's phone number?

AeroLeads has found 2 phone signal(s) with area code 415 for Brian Duff at LinkedIn.

Where is Brian Duff based?

Brian Duff is based in San Francisco Bay Area, United States while working with LinkedIn.

What companies has Brian Duff worked for?

Brian Duff has worked for Linkedin, Google, Twitter, Facebook, and Oracle.

Who are Brian Duff's colleagues at LinkedIn?

Brian Duff's colleagues at LinkedIn include Khushboo Varshney, Jack Raisch, Johnlf7750401-152926 Doe, John Wingenbach, and Paul Lui.

How can I contact Brian Duff?

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

What schools did Brian Duff attend?

Brian Duff holds Bsc (Hons), Computer Science from University Of St Andrews.

What skills is Brian Duff known for?

Brian Duff is listed with skills including Java, User Interface Design, Apis, Engineering, Distributed Systems, Oracle, Web Services, and Agile Methodologies.

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