Profile

Senior Webflow Developer with nearly a decade of experience designing, building, and maintaining high-quality, user-focused websites. Hands-on expertise in Webflow, HTML, CSS, and JavaScript, combined with strong front-end design, accessibility, and performance optimization skills.

Application

Comany:
Winona
Role:
Senior Webflow Developer
Date:
October 24, 2025

Cover Letter

Dear Hiring Manager,

I am excited to apply for the Senior Webflow Developer position at Winona. With nearly a decade of experience designing, building, and maintaining websites, I specialize in turning business requirements into visually appealing, functional, and optimized Webflow sites.

As co-founder and lead developer at Pretty Nice Websites and head of web at Wonderist, I have built over 100 custom websites, implementing CMS structures, dynamic content, custom components, and API integrations.

I thrive in fast-paced, cross-functional environments and enjoy problem-solving, debugging, and optimizing sites for speed and responsiveness. My hands-on approach, strong front-end design skills, and expertise in HTML, CSS, and JavaScript align closely with Winona’s focus on polished, client-centered web experiences.

I would welcome the opportunity to bring my experience to Winona and support your mission of improving women’s health. Thank you for your time and consideration, and I look forward to discussing how I can help your team succeed.

Best regards,

Walter Ayllon

Walter Ayllon

Profile

Senior Webflow Developer with nearly a decade of experience designing, building, and maintaining high-quality, user-focused websites. Hands-on expertise in Webflow, HTML, CSS, and JavaScript, combined with strong front-end design, accessibility, and performance optimization skills.

Education

b.a in Journalism & Media Studies
San Diego State University
2008 — 2012

Skills

Webflow Development
HTML / CSS / JavaScript
API / CRM Integrations
Figma / Adobe XD / Sketch
UI / UX Design
SEO
Responsive Design
Project Management
Quality Assurance

Summary

Senior Webflow Developer with nearly a decade of experience designing, building, and maintaining high-quality, user-focused websites. Hands-on expertise in Webflow, HTML, CSS, and JavaScript, combined with strong front-end design, accessibility, and performance optimization skills.

Experience

Co-Founder & Lead Webflow Designer
Pretty Nice Websites
2020 — Present

Lead the design, development, and maintenance of over 100 custom websites, working directly with clients and internal teams to deliver polished, functional, and optimized web experiences.

  • Design and develop custom Webflow websites with responsive layouts, CMS structures, and dynamic content tailored to client needs
  • Build and implement custom components, integrations, and APIs to extend functionality and improve workflow efficiency
  • Collaborate with designers, content creators, and stakeholders to ensure seamless execution of visual and functional design, maintaining high standards for accessibility, performance, and SEO
  • Conduct thorough testing, debugging, and optimization across multiple browsers and devices, ensuring consistent user experience.
Head of Web
Wonderist Agency
2016 — 2020

Built and led the agency’s web department, creating repeatable processes and ensuring efficient production and delivery of websites for multiple clients simultaneously.

  • Managed full project lifecycle from planning and scoping through launch and maintenance, coordinating design, and development teams to meet deadlines
  • Developed standardized workflows, QA procedures, and review processes to ensure high-quality, performant websites and smooth cross-team collaboration
  • Collaborated with account managers and stakeholders to translate business requirements into technical solutions and visually appealing designs
Promot-e.com
2013 — 2015
1 Point 21 Interactive
2013 — 2015