Justin Cobb
@justincobb
Experienced lead front-end engineer specializing in web development.
What I'm looking for
I am a lead front-end software engineer with a strong focus on creating high-performance web applications. My expertise lies in React, Remix.js, and mobile app development, where I have successfully led teams to modernize web architectures and enhance user experiences. I thrive in Agile environments, fostering collaboration and innovation among cross-functional teams.
Throughout my career, I have directed significant projects, including the migration of complex systems to API-driven architectures and the development of reusable UI component libraries. My commitment to mentorship and team building has allowed me to cultivate a high-impact engineering team, ensuring consistent delivery of quality solutions. I am passionate about leveraging technology to create scalable, maintainable solutions that drive business success.
Experience
Work history, roles, and key accomplishments
Lead Front-End Engineer
Phillips Art Auctioneers
Mar 2023 - Apr 2025 (2 years 1 month)
Led daily front-end development activities, coordinated cross-functional efforts to modernize web architecture, and oversaw squad performance. Managed codebase transitions, ensured design system consistency, and contributed to scalable, maintainable solutions through collaboration with product, design, and engineering leadership.
Senior Front-End Engineer
Phillips Art Auctioneers
Jan 2018 - Mar 2023 (5 years 2 months)
Developed and maintained client-facing web applications using React - Redux over .NET while supporting CMS enhancements for auction content management. Improved front-end performance and stability across high-traffic client interfaces through optimized state management and reusable components. Responded to, diagnosed, and resolved site-wide production incidents involving the front end, using foren
Senior Front-End Developer
DNAinfo
Feb 2016 - Nov 2017 (1 year 9 months)
Built and maintained mobile and web applications using React Native and Redux, including app store deployment and cross-platform feature integration. Delivered full-stack single sign-on and internal ad platform solutions, enhancing user experience and monetization capabilities.
Front-End Developer
Professional Examination Service
Jan 2014 - Jan 2016 (2 years)
Developed and maintained front-end interfaces for web applications using ERB, CoffeeScript, and Backbone.js within a Ruby on Rails environment. Served as a primary front-end contributor for Vault 2.0 and Scoring products, enhancing usability and interface responsiveness.
Front-End Developer
SnagFilms
Nov 2012 - Dec 2013 (1 year 1 month)
Built and maintained user interfaces using HTML, CSS, JavaScript, Backbone.js, and jQuery for core web platform. Enhanced site performance and interactivity by refactoring legacy JavaScript and optimizing Backbone.js components.
Front-End Developer
DRAFTFCB Healthcare
Mar 2012 - Jul 2012 (4 months)
Coded and maintained landing pages and promotional emails using HTML, CSS, and JavaScript for healthcare campaigns. Delivered pixel-perfect, compliant landing pages that aligned with strict pharmaceutical branding and regulatory standards.
Front-End Developer
Christie’s Fine Art Storage Services
May 2010 - Oct 2010 (5 months)
Developed and maintained front-end web components using HTML, CSS, JavaScript, jQuery, and related plugins. Implemented dynamic, interactive features to enhance user experience on the company's storage service platform.
Web Producer
MTV Networks Creative Services
Managed web content and digital assets for various campaigns and projects. Collaborated with creative teams to ensure timely delivery and brand consistency across web platforms.
Front-End Developer
Albion Cosmetics
Developed and maintained front-end interfaces for web applications. Collaborated with design and backend teams to ensure seamless integration and consistent user experience.
Email Production Operator
Barnes & Noble.com
Jan 2011 - Sep 2011 (8 months)
Hand coded HTML, CSS, and JavaScript for promotional emails, gateway pages, and main site content updates. Produced high-volume marketing emails with consistent rendering across clients, supporting major seasonal and product campaigns.
Education
Degrees, certifications, and relevant coursework
State University of New York at Buffalo
Bachelor of Fine Art, Computer Art
Completed a Bachelor's Degree in Computer Art. This program provided a foundation in digital art and design principles.
City University of New York, Hunter College
Coursework, Physics and Mathematics
Undertook coursework in Physics and Mathematics. This study provided a strong analytical and quantitative background.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
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