Senior Software Engineer, Cloud (Backend / Infrastructure)

Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build, manage, and optimize high-performing web experiences that drive predictable growth and strengthen brand trust.

Building at Webflow will need grit, because we move fast, without ever sacrificing craft or quality.

We’re looking for a Senior Software Engineer to build and evolve Webflow Cloud, helping builders and marketing practitioners build, deploy, and run full-stack web applications with the assistance of cloud based AI agents.

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the role: Location: Remote-first (Argentina) Permanent, full-time employee (this is not a contractor position) Application Information:Application deadline: applications accepted on an ongoing basis until position is closed and filledThis posting is for an existing vacancy Reporting to the Senior Engineering Manager, Cloud As a Senior Software Engineer, Cloud, you'll … Build and operate reliable cloud services on AWS and Cloudflare, drawing on experience with compute, storage, networking, and managed infrastructure

Evolve the infrastructure that powers web applications and AI agents on Webflow Cloud.

Participate in the team’s on-call rotation, investigate production incidents, and drive improvements that prevent recurring issues.

Utilize CDN and edge compute capabilities that help customers deliver fast, resilient websites and applications around the world.

• Own features from customer problem through design, implementation, rollout, and ongoing improvement.

Use AI-assisted development practices to accelerate delivery while applying sound engineering judgment, rigorous validation, and clear accountability for code quality.

Participate in engineering citizenship activities such as co-authoring engineering blogs, strengthening our hiring processes, and leading internal hackathon teams.

About you: BA/BS Degree or equivalent experience 5+ years building and operating backend services in production Demonstrated experience in backend ser.