Malden, Ma

Senior Front-end Developer




JavaScript (es2015 +)

E-Commerce Experience (nice to have but not required)

Vue.js | React.js



  • HTML | CSS | JavaScript (es2015 +)
  • Critical Thinking Skills
  • Vue.js | React.js
  • E-Commerce Experience (nice to have but not required)


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 to 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.


  • 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)
Data Visualization
Server side chops
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.