Webflow Front-End Engineer — Growth, SEO & High-Impact UI

SLAMcore; Greater London; On-site; GBP 50,000 - 70,000; Full time

Job summary

SLAMcore is seeking a Webflow Developer / Front-End Engineer in Greater London to create high-performance experiences on the marketing site. Responsibilities include building components in Webflow, implementing JavaScript functionality, and supporting technical SEO systems. A strong background in Webflow, HTML, CSS, and JavaScript is essential, along with knowledge of technical SEO principles. This is a unique opportunity to grow within a fast-paced AI company, offering a blend of front-end engineering and backend tooling.

Qualifications

• Strong experience working with Webflow in a production environment.
• Solid fundamentals in HTML, CSS, and JavaScript.
• Comfortable working outside Webflow when needed (custom JS, embeds, APIs).
• Experience with technical SEO concepts (page speed, structured data, indexing basics).

Responsibilities

• Building and maintaining pages and components in Webflow.
• Implementing custom front-end functionality using JavaScript.
• Supporting technical SEO and automation tools running on AWS.
• Working with Lambda functions, APIs, and backend services as needed.
• Improving performance, accessibility, and technical SEO.

Skills

Webflow experience

HTML fundamentals

CSS fundamentals

JavaScript fundamentals

Technical SEO concepts

Tools

AWS

Node.js

Job description

SLAMcore is seeking a Webflow Developer / Front-End Engineer in Greater London to create high-performance experiences on the marketing site. Responsibilities include building components in Webflow, implementing JavaScript functionality, and supporting technical SEO systems. A strong background in Webflow, HTML, CSS, and JavaScript is essential, along with knowledge of technical SEO principles. This is a unique opportunity to grow within a fast-paced AI company, offering a blend of front-end engineering and backend tooling.