Justin L

Justin L Email and Phone Number

Senior Frontend Engineer
Justin L's Location
Worcester, Massachusetts, United States, United States
About Justin L

As a Sr. Frontend Engineer (full-stack available) with over 10 years of experience, I specialize in building complete solutions using modern JavaScript frameworks like React, Next.js, and Vue, along with Node/Express for backend development. I have a strong technical foundation, having developed numerous projects and solved complex problems across diverse tasks. I focus on delivering tailored solutions by choosing the best technology for each situation.

Justin L's Current Company Details

Senior Frontend Engineer
Justin L Work Experience Details
  • Docusign
    Senior Frontend Engineer
    Docusign Aug 2023 - Sep 2024
    - Contributed to the No.1 electronic signature platform as a Senior Frontend Engineer, leading a branding reskin and migrating content from Drupal 7 to Contentful.- Developed reusable components using atomic design and improved SEO through optimized elements like dynamic sitemaps and canonical tags.- Collaborated with customers and stakeholders to resolve key production issues, enhancing the overall user experience.
  • Airbnb
    Senior Frontend Engineer
    Airbnb Jan 2023 - Jul 2023
    - Developed Pineapple, the world's most popular apps for vacation homes & condo rentals working as a Sr. frontend engineer.- Enhanced security, accessibility, and multilingual support through data obfuscation and internationalization, while creating detailed technical documentation.- Improved test coverage over 95% with Jest, RTR, and Cypress, addressed production issues with customers, and implemented a micro-frontend architecture for scalability.
  • Netflix
    Senior Frontend Engineer
    Netflix May 2022 - Jan 2023
    - Developed Ozark-UI, Netflix’s supplier onboarding platform, and built reusable components with Hawkins UI, documented in Storybook.- Improved navigation, search features, and user experience, adding pagination and saved search functionalities.- Wrote E2E tests using Karbon, fixed production bugs, and enhanced performance and internationalization.
  • Sky Mavis
    Senior Full-Stack Engineer
    Sky Mavis Sep 2021 - Apr 2022
    - Developed blockchain-based NFT marketplace apps, implementing key functionalities like breeding, hatching, buying, and selling using Ethers.js, and improving code quality and performance.- Introduced atomic design with Storybook, building a UI library and design system using Material-UI with reusable components (atoms, molecules, organisms).- Designed scalable backend services with Node.js and Express, optimizing API performance and reducing latency for real-time web applications.
  • Scriber
    Frontend Tech Lead
    Scriber Jun 2020 - Aug 2021
    - Acted as front-end tech lead, developing an all-in-one publishing tool for finance writers and implementing a scalable micro-frontend architecture.- Integrated app authorization and data handling with AWS Amplify and GraphQL, and created reusable, documented components with Storybook.- Boosted test coverage over 90% using Cypress.io for E2E testing and mentored junior developers while making high-level technical decisions.
  • Vivant
    Senior Full-Stack Engineer
    Vivant Dec 2018 - May 2020
    - Developed virtual wine tasting apps as a Senior Full-Stack Engineer, building live session components with a focus on maintainability and testability.- Architected RESTful APIs using Node.js and Express for efficient data handling and integration with the frontend.- Enhanced user experience with Socket.IO for real-time features, mobile-friendly design, and closely collaborated with UX and stakeholders through Scrum in Asana.
  • Garden.Io
    Senior Frontend Engineer
    Garden.Io Mar 2018 - Nov 2018
    - Developed a marketing platform for Garden, which provides end-to-end development and testing services for Kubernetes and cloud.- Implemented the blog posts and details pages using GraphQL, Contentful, and Markdown.- Boosted the project infrastructure, optimizing the performance and enhancing code quality to the next level.
  • Cognitus
    Junior Frontend Engineer
    Cognitus Jul 2015 - Feb 2018
    - Oversaw the building of pixel-perfect and mobile-friendly UI/UX of various web applications and API integrations.- Improved the design and performance of writing the code in a high-paced and challenging environment, emphasizing the best practices.- Worked actively in Agile and Scrum environments with 2-week sprints.

Justin L Education Details

Frequently Asked Questions about Justin L

What is Justin L's role at the current company?

Justin L's current role is Senior Frontend Engineer.

What schools did Justin L attend?

Justin L attended The University Of Texas At Austin.

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