Senior Web Designer — Webflow & Campaign Pages

CesiumAstro, Inc.; Austin (TX); Hybrid; USD 95,000 - 140,000; Full time

Benefits offered by this job

Stock options

Health, dental, vision

HSA

FSA

Retirement plans

Job summary

CesiumAstro seeks a Senior Web Designer to own the design, development, and maintenance of our corporate website and campaign landing pages using Webflow. Translate Figma designs, establish site architecture, and mentor junior team members.

Bring 5–8 years of web design/Webflow experience, a strong grasp of responsive/mobile-first design, and SEO/Accessibility expertise. Role involves collaboration with marketing, design, and content teams in a fast-paced, compliant environment.

Qualifications

• Bachelor's degree in Design, Web Development, or a related field.
• 5–8 years of professional experience in web design and/or Webflow development.
• Advanced proficiency in web design principles and hands-on Webflow development, with the ability to work independently.
• Strong understanding of responsive design, mobile-first development, and cross-browser compatibility best practices.
• Working knowledge of SEO, WCAG accessibility standards, and website performance optimization.

Responsibilities

• Own end-to-end development of website pages, campaign landing pages, and components in Webflow, from Figma design translation through launch.
• Design and build responsive, cross-browser-compatible, on-brand Webflow pages for complex or high-visibility projects.
• Build and maintain content using Webflow CMS, Collections, and Components, establishing scalable structures for reuse across the site.
• Write and maintain custom code (HTML, CSS, JavaScript) to extend Webflow functionality as needed.
• Conduct competitive and best-practice research to inform new page layouts, interactions, and design patterns.
• Optimize page load speed, SEO structure, and accessibility as part of the design and build process.
• Serve as the escalation point for complex technical issues, troubleshooting, and site performance concerns.
• Own technical QA processes, ensuring responsive behavior, links, and interactions are validated before launch.
• Monitor site performance and partner with IT on optimization and issue resolution.
• Establish and maintain file organization, naming conventions, and CMS structures.
• Partner with marketing, design, and content teams to scope and deliver page updates and campaign requirements.
• Mentor and provide guidance to junior web team members on Webflow best practices and technical execution.
• Support campaign launches end-to-end and lead ongoing site maintenance planning.
• Partner with brand and design leadership to ensure visual consistency across new pages and campaign assets.
• Act as a liaison between marketing and IT/engineering on website infrastructure, integrations, and technical dependencies.

Skills

Webflow

HTML/CSS/JS

Figma

SEO

Accessibility

Education

Bachelor's degree in Design/Web Development

Tools

Webflow CMS

HTML

CSS

JavaScript

Job description

CesiumAstro seeks a Senior Web Designer to own the design, development, and maintenance of our corporate website and campaign landing pages using Webflow. Translate Figma designs, establish site architecture, and mentor junior team members.

Bring 5–8 years of web design/Webflow experience, a strong grasp of responsive/mobile-first design, and SEO/Accessibility expertise. Role involves collaboration with marketing, design, and content teams in a fast-paced, compliant environment.