Senior Webflow Developer

About the Company

Indinterns is seeking talented professionals to join their team in the Webflow development space.

About the Role

As a Senior Webflow Developer, you'll lead the architecture, implementation, and maintenance of high-performance web applications and marketing sites. This is an exciting opportunity to bridge the gap between creative visual design and robust front-end engineering, translating complex Figma designs into clean, responsive, and scalable Webflow builds. You'll define technical standards, manage custom integrations, optimize Core Web Vitals, and build maintainable design systems. This role is ideal for an experienced developer who thrives on solving complex technical challenges while collaborating closely with designers and product teams.

Responsibilities

• Build modular, scalable, and fully responsive websites in Webflow using standardized class-naming methodologies such as Client-First or BEM
• Design complex Webflow CMS architectures, multi-reference systems, conditional filtering, and dynamic content collections
• Write clean, modular custom HTML5, CSS/SCSS, and modern JavaScript (ES6+) to extend Webflow capabilities beyond native platform limits
• Integrate Webflow with external databases, authentication providers, and marketing tooling including Supabase, Memberstack, Zapier, Make, HubSpot, and GA4
• Develop lightweight, high-performance interactions using Webflow Interactions, GSAP, and native CSS animations without sacrificing site speed
• Optimize website speed, asset delivery, structured schema data, semantic HTML markup, open graph metadata, and Core Web Vitals across all screen viewports
• Establish and enforce best practices for design system tokens, style guides, asset optimization, code reviews, and cross-browser compatibility
• Partner with UI/UX designers, product managers, and growth engineers to deliver rapid design iterations and ensure pixel-perfect fidelity

Requirements

• 4+ years of professional front-end web development experience, with at least 3 years focused on building production-grade Webflow sites
• Deep mastery of the Webflow ecosystem including Designer, CMS collections, Symbols/Components, custom form handlers, and site settings
• Proven proficiency in modern CSS (Flexbox, CSS Grid, custom properties, responsive units), semantic HTML5, and vanilla JavaScript
• Hands-on experience implementing structured Webflow methodologies, primarily Finsweet Client-First or Relume Library standards
• Experience integrating custom scripts, REST APIs, webhooks, and third-party tools into Webflow projects
• Thorough understanding of technical SEO best practices, accessibility standards (WCAG 2.1 AA), and Core Web Vitals optimization
• Strong debugging skills across major browsers (Chrome, Safari, Firefox, Edge) and mobile operating systems (iOS, Android)
• Working knowledge of Figma, including design systems, auto-layout, variable modes, and asset exports

Nice to Have

• Experience using tools such as Finsweet Attributes, Wized, or Relume
• Experience building or consuming headless architectures, reverse proxies, or hybrid builds using Next.js or React alongside Webflow
• Familiarity with database configurations and user authentication flows using tools like Supabase, Airtable, or Firebase
• Understanding of programmatic page generation, localized landing page scaling, and dynamic sitemaps