Senior Software Engineer - Webflow

Webflow is 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.

About the Role

• Work Model: Remote-first (Argentina)
• Employment Type: Permanent, full-time employee
• Reporting To: Senior Engineering Manager, Cloud

Responsibilities

• 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 hiring processes, and leading internal hackathon teams.

Requirements

• BA/BS Degree or equivalent practical experience.
• 5+ years of experience building and operating backend services in production.
• Demonstrated experience in backend service design defining service boundaries, contracts, and data ownership.
• Business-level fluency to read, write, and speak in English.

Preferred Qualifications

• Experience building and operating production services on AWS, Cloudflare, or similar cloud platforms.
• Experience designing data models, optimizing queries, and operating production databases such as PostgreSQL or MongoDB.
• Fluency in TypeScript and Node.js, and comfort working with edge runtimes.
• Strong understanding of modern website and web application architecture, including HTTP, caching, CDNs, and edge compute.
• Commitment to best practices for performance, security, accessibility, and reliability.
• Track record of making pragmatic technical decisions that balance customer needs, delivery speed, and long-term maintainability.

Benefits

• Equity: RSUs in a growing, privately held company.
• Health Coverage: Comprehensive medical, dental, and vision plans with Webflow covering most premiums.
• Parental Leave: 12 weeks of paid parental leave for all parents and 6+ weeks of additional paid leave for birthing parents.
• Time Off: Flexible vacation, paid holidays, and a sabbatical program.
• Wellness: Access to mental health resources, therapy, and coaching.
• Retirement: Support for global retirement savings.
• Monthly Stipends: Localized support for work and wellness expenses (Wi-Fi, workouts, etc.).
• Annual Bonus: Eligibility for the annual WIN bonus program.