About On The Spot
On The Spot Dev (OTS) builds dedicated R&D teams in Poland for fast-growing startups and tech companies in the US, UK, and Israel.
About the team
You'd be joining the small team behind onthespotdev.com itself, our own marketing site and the first thing most prospective clients and candidates see. We need a hand with technical build: Webflow structure, CMS architecture, custom code, and integrations, working closely with marketing and design.
About the role
We're looking for a Middle/Senior Webflow Developer to set up, configure, and customize the technical foundation of onthespotdev.com in Webflow. This isn't a content or SEO role: it's about the build itself. CMS architecture, custom code, interactions, integrations, and keeping the whole setup clean and easy to extend as the site grows.
Responsibilities
- Configure and customize our Webflow site: structure, CMS collections and relationships, custom code embeds, and interactions.
- Build and maintain a reusable component and style system with a documented class-naming convention, so the build stays predictable as it grows.
- Write semantic, accessible markup: correct heading hierarchy, landmark elements, meaningful alt text, sensible link structure.
- Implement custom JavaScript/HTML where Webflow's native tools aren't enough: lean, commented, easy for the next person to pick up.
- Set up and maintain integrations between Webflow and other tools we use (forms, CRM, analytics, automation) via native integrations, Zapier/Make, or custom API calls.
- Manage the Webflow environment: staging and publishing workflow, permissions, version history, backups.
- Own the build end to end: propose approaches, flag trade-offs early, fix what breaks, and stand behind what ships.
- Turn Figma designs into scalable, well-structured Webflow components, not one-off pages.
- Keep the site fast: Core Web Vitals, image optimization, script loading, and third-party tags under control.
Requirements
- 2+ years of hands-on experience configuring and customizing production sites in Webflow, not just editing content in an existing build.
- Strong HTML, CSS, and JavaScript fundamentals, comfortable going beyond Webflow's visual editor.
- Semantic markup as a habit: you know why a block is a section and what your heading order does for screen readers and search engines.
- A structured approach to naming and organizing classes: Client-First, BEM, or a convention you can explain and defend.
- You build for the site as it will look in a year: components that scale, CMS structures that survive new content types, code someone else can extend without a rewrite.
- Experience building Webflow CMS collections and structuring relational content (collections, references, multi-reference fields).
- Experience setting up integrations between Webflow and other systems (Zapier, Make, webhooks, APIs).
- Ability to work independently from Figma designs with strong attention to detail.
- A portfolio of Webflow builds you configured or customized, not just populated with content.
Nice to have
- Experience integrating Webflow with CRM, ATS, or marketing automation tools.
- Prior experience building or customizing a Webflow site for a B2B tech company or agency.

