Matthew Duffy
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Matthew Duffy Email & Phone Number

Founding Engineer at Double
Location: Seattle, Washington, United States 7 work roles
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✓ Verified May 2026 2 data sources Profile completeness 71%

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Current company
Role
Founding Engineer
Location
Seattle, Washington, United States

Who is Matthew Duffy? Overview

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Quick answer

Matthew Duffy is listed as Founding Engineer at Double, based in Seattle, Washington, United States. AeroLeads shows a matched LinkedIn profile for Matthew Duffy.

Matthew Duffy previously worked as Software Engineer at Double and Full Stack Engineer at Some Fun Studio.

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Email format at Double

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Double

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Profile bio

About Matthew Duffy

MatthewDuffy.devFull stack developer who loves to build apps that fulfill a useful purpose. Eternal student of the world wide web. As a colleague, I am an easy-going, growth-focused developer who likes to collaborate with his teammates to help build each other up. I primarily operate in the front end using HTML, CSS, JavaScript/TypeScript and React/Remix/Next with a proficient understanding of back-end technologies including Node.js/Express, PostgreSQL, and MongoDB.

Current workplace

Matthew Duffy's current company

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Double
Double
Founding Engineer
AeroLeads page
7 roles

Matthew Duffy work experience

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Software Engineer

Current
Oct 2023 - Present

Full Stack Engineer

Current

Seattle, Washington, United States

- Primary engineer responsible for softwarearchitecture, implementation, and maintenance.- Collaborates with the designer and stakeholders tobring the product from concept to reality.- Define project requirements and priorities throughclient discussions to inform deadlines andexpectations.- Utilize client feedback to improve companyprocesses and evaluate.

Jan 2019 - Present

Senior Software Engineer

- Adopted engineering best practices and delivered highest quality scalable solutions.- Sprinted with fellow engineer to create multiple full stack web applications.- Implemented complex features including global scheduling, video calling, and AI imagemanipulation.- Performed autonomously and asynchronously as part of a global remote team.

Jan 2023 - Jul 2023

Full Stack Engineer

Seattle, Washington, United States

- Debugged the core application to improve performance and reduce critical errors.- Worked with product manager to implement new features for workforce management- Utilized advanced styling skill set to improve UI/UX

Nov 2022 - Jan 2023

Full Stack Engineer

Seattle, Washington, United States

- Implemented administrative tools for our flagship product, allowing tight control over thousands of user submitted media- Created a rich text editor directly in our web app to enable our team to easily and effectively communicate instructions to users- Architected a robust data agnostic table component for visualizing data sets of 100,000+ rows. Capable.

Jan 2022 - Dec 2022

Strength Coach / Web Developer / Operations Manager

Chicago, Illinois, United States

- Designed, built, and maintained the company website which increased client acquisition by 30% the following quarter.- Lead group strength classes of up to 20 people utilizing safe and effective techniques.- Inspected equipment quality to ensure client safety throughout the facility.

Jan 2019 - Mar 2020

Machine Adjuster / Assistant Group Leader

Woodridge, Illinois, United States

Dec 2016 - Jul 2018
FAQ

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What company does Matthew Duffy work for?

Matthew Duffy works for Double.

What is Matthew Duffy's role at Double?

Matthew Duffy is listed as Founding Engineer at Double.

Where is Matthew Duffy based?

Matthew Duffy is based in Seattle, Washington, United States while working with Double.

What companies has Matthew Duffy worked for?

Matthew Duffy has worked for Double, Some Fun Studio, Club - Social Network For Creators, Nitely Development Llc, and Liftoff Mobile.

How can I contact Matthew Duffy?

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