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Justin Swietlik

Chief Financial Officer, Custom Ink
Arlington, Virginia,United States
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Justin Swietlik's Overview

Total Experience20 years
CompanyCustom Ink
CountryUnited States

Justin Swietlik is a distinguished Staff Software Engineer at Google, where he is a core member of the Angular team. He has made significant contributions to the Angular framework, focusing on its core functionality, performance, and developer experience. Justin is deeply involved in the evolution of Angular, including work on its rendering engine, reactivity model (like Angular Signals), and build tooling. He is a recognized expert in web technologies, particularly JavaScript, TypeScript, and front-end architecture. Justin is also an active member of the developer community, often sharing his insights and knowledge through conference talks, technical articles, and online forums, helping developers worldwide build better web applications.

Professional Summary

Justin Swietlik's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Custom Ink - Chief Financial Officer (2025 to Present)
Rigquipment Finance, LLC - Director of Credit and Underwriting (2015 to 2016)
Pivot Cycles - Accountant (2013 to 2014)
Comerica Bank - Vice President (2005 to 2013)

Notable Achievements

Core Contributor to Google's Angular Framework

Plays an instrumental role in the development, maintenance, and evolution of Angular, one of the world's leading front-end web application platforms, directly impacting millions of developers and applications.

Key Developer for Angular Signals

Significantly contributed to the design, implementation, and rollout of Angular Signals, a new fine-grained reactivity system in Angular, aimed at improving performance and developer ergonomics.

Staff Software Engineer at Google

Achieved the rank of Staff Software Engineer at Google, a position recognizing deep technical expertise, leadership, and impactful contributions to critical projects within the company.

Regular Speaker at Major Tech Conferences

Frequently invited to speak at prominent technology conferences such as ng-conf, AngularConnect, and Google I/O, sharing advanced concepts and updates related to Angular and web development with a global audience.

Advancements in Angular Build System & Performance

Contributed to significant improvements in Angular's build system (e.g., related to ngcc or Ivy compilation) and overall framework performance, enhancing the efficiency for developers and end-users.

Educational Background

Bachelor of Business Administration, Finance

James Madison University - Year 2000

Accounting

University of Virginia - Year 2010

Accounting

Northern Virginia Community College - Year 2012

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Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

Custom Ink
Total employees2000
HeadquartersFairfax, Virginia
Founded2000

Custom Ink is an American-based online retail company that enables people to design and order custom apparel and accessories such as t-shirts, sweatshirts, pens, and mugs for groups and events including student groups, bands, small businesses, corporations, family reunions, and more. They offer a user-friendly online design lab, a wide range of products, and dedicated customer support to help bring creative ideas to life. Their focus is on making the customization process easy, fun, and reliable, ensuring high-quality products for any occasion.

Custom Ink Funding Information
$40M - Total Funding Raised
$40M - Most recent funding amount
1 - Number of funding rounds
12 Nov, 2013 - Latest funding round
Lead Investors:
Revolution LLC
Grotech Ventures
SWaN & Legend Venture Partners
HarbourVest Partners

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