Sr. Front-End Engineer


At Unstack, we’re trying to make it easy for businesses small and large to use the best digital marketing techniques for their website and online stores, all without code. Our all-in-one platform makes it easy for non-developers to layout pages, build forms, and convert visitors into customers without relying on dozens of tools to do simple things.

We are looking for a mid-level software engineer who is passionate about working on the front-end and pushing the boundaries of application development. As a lead, you will help drive the architecture and implementation of high impact software used by thousands of SaaS and eCommerce companies to build high performance digital experiences.

This is a chance to join a fast-growing startup with a proven team and substantial growth opportunities.

Key Responsibilities

  • Lead the implementation of new user-facing features
  • Translate product designs and wireframes into high-quality code.
  • Set the standard of excellence for front-end development within the organization, with an emphasis on high performance, robust component development.
  • Collaborate with the engineering team to deliver high performance content delivery using the latest front-end technologies.
  • Mentor junior front-end developers, perform code reviews, and provide feedback to ensure high quality code delivery.


  • 4+ years of experience with React, Redux/Hooks, Node, RESTful APIs, HTML/CSS at a SaaS company (Marketing tech is a plus)
  • Ability to write maintainable ES6 JS, SASS/CSS, and HTML
  • Experience with common front-end development tools such as Yarn, Babel, Webpack, NPM, Git, and testing frameworks like Jest and Cypress
  • Familiarity with ReactNative, TypeScript, Django, and SQL are a plus but not required

We’re looking for someone who...

  • Strives to fully understand a problem before proposing a solution.
  • Implements thoughtful interfaces that balance usability, technical feasibility, and aesthetics.
  • Is comfortable collaborating on specs for user interfaces and components with designers and other developers.
  • Recognizes when to advocate for larger concepts and when to stay focused on shorter term, practical solutions.
  • Articulates decisions effectively to collect feedback, build stakeholder buy-in, and ensure accurate implementation. 
  • Is quick to iterate based on feedback.

Compensation and benefits

  • Competitive salary
  • Stock options
  • Company sponsored health benefits
  • 401k with company match
  • Unlimited PTO
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