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Samuel Roldan Email & Phone Number
Frontend Lead
at
DesignSpec
1 work email found
@thestreet.com
1 phone found area 511
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Samuel Roldan? Overview
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Quick answer
Samuel Roldan is listed as Frontend Lead at DesignSpec, based in Queens County, New York, United States. AeroLeads shows a work email signal at thestreet.com, phone signal with area code 511, and a matched LinkedIn profile for Samuel Roldan.
Samuel Roldan previously worked as President, Front-End Developer and Designer at Parce and React Frontend Lead at Transunion. Samuel Roldan holds Bachelor, Computer Arts - Interactive Media from School Of Visual Arts.
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Email format at DesignSpec
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{first}.{last}@thestreet.com
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Profile bio
About Samuel Roldan
I am a Staff Frontend Engineer with 20 years of experience architecting applications, specializing in micro-frontends, scaling, design systems, CI/CD, tooling, leading front-end teams, mentoring engineers, building reusable UI libraries, and testing.I’ve dedicated half my life to building rich user experiences across different technologies, not just in web but also in gaming and mobile; in industries which span from startups, to mid-size businesses, to enterprise corporations.Technical Skills* JavaScript, TypeScript* Redux, Redux Toolkit Query (RTK-Query), Mobx* Micro-Frontends architecture / Webpack Module Federation* Design Systems, UI prototyping, documentation and mentoring* Continuous Integration and Continuous Deployment (CI/CD) with Github/Gitlab Actions* Unit testing end-to-end testing, integration testing, code coverage, visual testing* Responsive design* Accessibility (a11y), Internationalization (i18n), SEO Optimization* Basic knowledge of React Native, MongoDB, Nest.jsToolbox* JavaScript: React, Redux Toolkit Query (RTKQ), Mobx, Node.js, Next.js* Testing: Jest, React Testing Library, Cypress, Mock Service Worker (MSW), Enzyme, Chromatic* Tooling: Webpack, Babel, NPM, NVM, Eslint, Prettier, Husky, Github actions, OpenAPI codegens* Performance: Lighthouse, YSlow, GTMetrix* Documentation: Storybook, TypeDoc, JSDocs* CSS: TailwindCSS, SASS/Compass, Bootstrap, IcoMoon* Mac: iTerm2, Tmux, Oh-my-zsh, VIM, Homebrew, GIT & Node.js* Graphic Editing: Photoshop, Illustrator & Lightroom
Listed skills include Javascript, Css, Html 5, Jquery, and 30 others.
Current workplace
Samuel Roldan's current company
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13 roles · 16 years
Samuel Roldan work experience
A career timeline built from the work history available for this profile.
President, Front-End Developer And Designer
Current
Parce
Frontend consulting services specializing in React
Mar 2009 - Present
React Frontend Lead
(Contract via Doran Jones consulting firm)* Lead a team of developers in charge of building a library of reusable components to be used across a large set of applications* Research, drafted and submitted a formal proposal on the technologies, best practices, roadmap, based on the business requirements given to us* Implemented frontend standards and.
Jun 2023 - Dec 2023
React Frontend Lead
* Consulting services for their client TransUnion* Lead a team of developers in charge of building a library of reusable components to be used across a large set of applications* Research, drafted and submitted a formal proposal on the technologies, best practices, roadmap, based on the business requirements given to us* Implemented frontend standards and.
Jun 2023 - Dec 2023
Staff Frontend Engineer
* Main architect the new line products built with React, RTK Query and TailwindCSS* Mentor other frontend engineers across the organization, establish patterns and lay the path for them to take ownership of parts of the frontend they wish to own* Implemented frontend standards and setup CI tooling to enforce it* Built a library of reusable UI components.
Oct 2019 - Jun 2023
Software Developer
- Building application to embed on a third party financial software
- Architect front-end application using React, Redux in ES6
- Integration with Sailthru and Lytics APIs
- Manage Google Analytics
- Migration and redesign of one of our properties to Grails/Groovy
Sep 2017 - Oct 2019
Software Engineer
- Work in the R&D department testing different technologies such as Angular and React to use in the new architecture of upcoming projects
- Co-suggested and successfully implemented Agile process in our team using JIRA/Confluence software
- Setup acceptance test using Cucumber/Capybara and helped to drastically reduce the amount of bugs in production
- Build the UI for the Customer Service Center using React.js and Bootstrap
- Use Node.js middleware to standardize backend services into one unified API.
- Architected the front-end application using React (Later Flux was introduced)
Sep 2014 - Apr 2017
Front-End Developer (Contractor)
- Architect the engine used on all single page applications at Equinox using BackboneJS/MarionetteJS
- Introduced the team to MarionetteJS for better separation of concerns and cleaner, more well structured code
- Introduced the team to tools that improve front-end development such as SASS and KSS
- Created styleguide documentation generated by CSS comments using KSS for currentprojects
- Introduced the team to GruntJS and moved many of our dev tasks to it
- Maintain mobile application built in Backbone and used by trainers to create appointments,notes, etc.
Oct 2013 - Sep 2014
Front-End Developer Contractor
InRhythm is a digital agency that provides front-end developer consultants to other firms. So far, I've been sent as a consultant to Amplify and Equinox.
May 2013 - Sep 2014
Front-End Developer Contractor
- Front-end Engineer
- Leading initiative to standardize the UI in a team of 60 developers split across 8 independentprojects.
- Build reusable UI components using Angular.js directives
- Write unit tests for existing services, controllers and directives using Jasmine + Karma
- Created styleguide documentation generated by CSS comments using KSS
- Introduced the team to tools that improve front-end development such as SASS and KSS.
Apr 2013 - Oct 2013
Front-End Consultant
Turn some of their website properties into responsive web design.
May 2013 - Aug 2013
Director Of Client Side Technology
- Redesigned implementation of a ten-year-old forum into a responsive, HTML5, CSS3, Drupal site that uses SASS for better, more maintainable CSS.
- Implemented a more robust MV*/AMD based JavaScript library in Drupal that can support more large scale JavaScript applications than the core Drupal.behaviors
- Optimization of large client side applications by using better minifiers, loading on demand when rarely used via AMD, lazyloading images and ads and improving frontend caching with ESI fragments/Akamai and Varnish.
- Mockup of backend data to allow for fast development while the backend team works on the actual backend APIs.
- Research & Development of latest front-end technologies
- Implementation of JSDOC3 to auto generate documentation out of classes and method’s comments
2010 - Mar 2013
Flash/Web Developer
- Involved in the design and production of web sites made in XHTML, JavaScript, CSS, PHP, Flash for companies such as Newsweek, Travelzoo, OCRF & Yahoo
- Set up and develop themes, modules and plugins for popular content management systems and commerce sites such as Joomla, Wordpress, Mambo, OSCommerce and Drupal
- Development of commerce sites using OSCommerce and VirtueMart, as well as, in-house developed commerce sites.
- Create Flash Applications for the Web, Web Ad Campaigns, Flash communication with PHP and MySQL, Visualizations, CD-ROM, projection, etc.
Dec 2003 - Feb 2009
2 education records
Samuel Roldan education
Bachelor, Computer Arts - Interactive Media
School Of Visual Arts
Fine Arts
Molloy University
FAQ
Frequently asked questions about Samuel Roldan
Quick answers generated from the profile data available on this page.
What company does Samuel Roldan work for?
Samuel Roldan works for DesignSpec.
What is Samuel Roldan's role at DesignSpec?
Samuel Roldan is listed as Frontend Lead at DesignSpec.
What is Samuel Roldan's email address?
AeroLeads has found 1 work email signal at @thestreet.com for Samuel Roldan at DesignSpec.
What is Samuel Roldan's phone number?
AeroLeads has found 1 phone signal(s) with area code 511 for Samuel Roldan at DesignSpec.
Where is Samuel Roldan based?
Samuel Roldan is based in Queens County, New York, United States while working with DesignSpec.
What companies has Samuel Roldan worked for?
Samuel Roldan has worked for Designspec, Parce, Transunion, Doran Jones Inc., and Syndio Solutions.
How can I contact Samuel Roldan?
You can use AeroLeads to view verified contact signals for Samuel Roldan at DesignSpec, including work email, phone, and LinkedIn data when available.
What schools did Samuel Roldan attend?
Samuel Roldan holds Bachelor, Computer Arts - Interactive Media from School Of Visual Arts.
What skills is Samuel Roldan known for?
Samuel Roldan is listed with skills including Javascript, Css, Html 5, Jquery, Web Development, Php, Git, and Drupal.
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