Senior Frontend Developer

Trellis - permanent

United States

05 Nov

Open to all applicants globally!

Trellis is a fast growing eCommerce agency that is also building a combination of products to compliment our agency services. We are a young company that has extremely high expectations of all employees and future growth as a company. As a technology startup in the Boston area we are looking for a candidate that wants to become a long-term part of an up and coming company with high valuation potential.

We’re looking for a mid-senior front-end developer with an eye for design to join our team. This will allow you to share your valuable experience with a team of developers and while working on exciting projects based on platforms such as Magento & Shopify along with modern frameworks like Vue.js | React.js and Headless approaches.

Duties and Expectations

A mid-senior front-end developer is generally expected to:

  • Mentor and help other developers when needed.
  • Assist with architecture of client-side solutions.
  • Use a combination of languages & frameworks to deliver layouts and functional requirements on Shopify and Magento platforms.
  • Help ensure we continuously deliver a consistent experiences across all browsers, platforms and devices.
  • Provide website maintenance and enhancements.
  • Help write functional requirement documents and specifications
  • Assist back-end developers in coding and troubleshooting
  • Maintain graphic standards and branding throughout the product’s interface.
  • Stay up-to-date on emerging technologies.
  • Promote usability best practices.
  • Follow best practices for all languages, performance optimization and search engine optimization.



  • A wide breadth of knowledge regarding standards-compliant HTML | CSS & Javascript – Including responsive design techniques, performance implications of CSS / CSS Animations & JavaScript.
  • Ability to develop for a myriad of devices with differing screen sizes and resolutions.
  • Understanding of web standards and accessibility.
  • Experience building stateful web applications with client-side technologies.
  • Experience with Vue.js or React.js is a plus
  • Experience using Git for version control
  • Career development interest – this includes researching new technologies, and perfecting use of current ones.
  • Self-starter mentality that can be equally at home under supervision or controlling a project on her or his own.
  • Ability to communicate well with both internal team members and external stakeholders.
  • Permission to work in the US
  • Bachelor’s degree or equivalent experience

Bonus points for:

  • Ability to commute to Malden, MA 3x+ per week
  • Asynchronous Programming (Async/Await)
  • GraphQL
  • WebGL
  • Data Visualization
  • Magento
  • Shopify
  • Server side chops

Salary and Perks

Remote working opportunity and competitive salary.


About Trellis

Trellis is a forward thinking digital agency and information technology company that focuses on building scalable and effective websites for our clients. Our tactical approach to improving your website and web presence focuses on four major targets: Strategy, design, technology & operations, and post launch maintenance & marketing.

Trellis is a full service eCommerce solution provider that specializes in implementing websites based on popular platforms like Magento, WordPress, Shopify, and BigCommerce. Our capabilities allow us to plan and design a solution that not only meets your specific goals and budget today, but will also scale with you as you grow. Once a site is launched we stick side by side with our clients to help them improve the site and market the site to generate more customers.


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