UI Engineer | Frontend Developer

Antithesis Operations LLC

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Vienna, Virginia, US First seen 1 week, 2 days ago Last seen 7 hours, 10 minutes ago JSearch

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Job Description

AI Summary

• Develop and maintain marketing, documentation, and product websites/webapps by implementing design mocks and building new features in collaboration with the Product Design Director • Requires 4+ years of website development experience, proficiency in HTML/CSS/JavaScript, ability to build static websites, and a portfolio demonstrating previous work • In-office position with early responsibilities including bug fixes, Figma design implementation, theme refactoring, and analytics dashboard configuration • Bonus qualifications include React/Vue experience, backend development, performance optimization, SEO knowledge, and design system creation • Growth trajectory from foundational improvements in months 1-3 to building new website sections, product views, and interactive tutorials by months 3-6

Antithesis is looking for an in-office employee to help improve and maintain our marketing, documentation and product websites / webapps. As a UI Engineer, you will work closely with the Product Design Director to deliver features requested by the marketing department, documentation creators and product users. Requirements • Experience implementing design mocks in HTML, CSS, and JavaScript • Experience building static websites • Understanding of how the internet and browsers work • At least 4 years of experience improving and maintaining websites • Great attention to detail • A portfolio website or a list of links to projects you've worked on Bonus points • Experience with different build tools • Experience with testing libraries like Playwright • Experience building SPAs with a frontend framework (React, Vue, Svelte, Solid, etc.) • Experience in back-end development (Node.js, Python, PHP, etc.) • Experience with Terraform • Experience creating and shipping a software package (e.g., an npm library) • Experience optimizing web pages for performance • Search engine optimization (SEO) experience • Advanced CSS/JS skills (e.g., 3D, WebGL, visual effects) • Experience creating, scaling, and supporting design systems Possible contributions Months 1-3 • Get up to speed with the Antithesis marketing and documentation websites by making small improvements and fixing bugs.

Implement a block on the marketing website based on provided Figma designs. • Build a new feature for the documentation website. • Take a full Figma mock and implement an entire marketing webpage, adding subtle and engaging effects.
Develop a small interactive game for the marketing website to drive engagement. • Refactor the websites to support a light theme option. • Update the footer and header across marketing and documentation sites to match the new design.
Configure a website analytics dashboard (PostHog) to answer key marketing questions. • Develop a custom forms component to replace third‑party form widgets, ensuring consistent design and flexibility. Months 3-6 • Implement a new component for the product design system • Build a new multi-page website section • Develop an interactive tutorial to illustrate key Antithesis concepts • Learn, apply, and improve testing for the marketing and documentation websites • Refine and enhance marketing automations • Implement a new product view based on provided mocks and product brief

Skills

html vue react node.js terraform javascript java css python

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Job Information

Company:
Antithesis Operations LLC
Location:
Vienna, Virginia, US
Job Type:
Full-Time
Experience Level:
Senior
Source:
JSearch
Status:
Active

Activity Score

74 /100

Likely Active (74)

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