Webflow
Senior Software Engineer, Fullstack
Senior fullstack engineer in Argentina building multi-tenant backend services and APIs for a new web-app deployment product, with remote-first work and some mentoring.
Captured October 2026Still open as of Oct 11, 2026 ↗
The role
This is a senior individual-contributor engineering seat on a newly forming Argentina team, one of the first hires for Webflow's Buenos Aires presence. The work centers on a product letting customers host full web applications on their own Webflow-served domains, touching both the designer-facing dashboard and the infrastructure behind it.
What you would do
- Design and build scalable multi-tenant backend services and interfaces
- Take part in shaping functional strategy and leading team-level projects
- Write maintainable, tested, performant code and review design documents
- Influence technical direction and help set team priorities
- Partner with product and design colleagues in a self-directed setting
- Coach junior engineers and contribute to hiring, blogging, and hackathons
What they asked for
- Five or more years building and shipping production web applications
- Solid working knowledge of Node.js and TypeScript for scalable APIs
- Experience with Express, GraphQL, Apollo, and MongoDB
- Ability to diagnose production problems across services and stack layers
- Track record delivering complex web systems
- Hands-on use of JavaScript test frameworks such as Jest, Mocha, Playwright, or Cypress
- Business-level English for reading, writing, and speaking
- Comfort in agile, low-risk experimentation settings and openness to applying AI tools
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