Senior Software Engineer, Cloud

# Senior Software Engineer, Cloud (Backend / Infrastructure)WebflowRemoteArgentinaDevOps & InfrastructurePosted Oct 12, 2026Webflow 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.

About the role
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Location:
Remote-first (Argentina)
• Permanent, full-time employee (this is not a contractor position) Application deadline: applications accepted on an ongoing basis until position is closed and filled This posting is for an existing vacancy
• Application Information:
• 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 service design defining service boundaries, contracts and data ownership, not only implementing within them
• Business-level fluency to read, write and speak in English You'll thrive as a Senior Software Engineer, Cloud, if you ...
• Have experience building and operating production services on AWS, Cloudflare, or similar cloud platforms.
• Have experience designing data models, optimizing queries, and operating production databases such as PostgreSQL or MongoDB.
• Are fluent in TypeScript and Node.js, and comfortable with edge runtimes.
• Understand modern website and web application architecture, including HTTP, caching, CDNs, and edge compute.
• Apply best practices for performance, security, accessibility, and reliability.
• Take ownership of features from early discovery and technical design through delivery and ongoing operation.
• Use AI effectively in your personal or professional development practices.
• Make pragmatic technical decisions that balance customer needs, delivery speed, and long-term maintainability. Our Core Behaviors:
• Build lasting customer trust. We build trust by taking action that puts customer trust first.
• Win together. We play to win, and we win as one team. Success at Webflow isn't a solo act.
• Reinvent ourselves. We don't just improve what exists, we imagine what's possible.
• Own it all the way. We move fast because the moment demands it, and we hold ourselves accountable to deliver outcomes — for each other, and for customers. Benefits
• Ownership in what you help build. Every permanent Webflower receives equity (RSUs) in our growing, privately held company.
• Health coverage that actually covers you. Comprehensive medical, dental, and vision plans for full-time employees and their dependents, with Webflow covering most premiums.
• Support for every stage of family life. 12 weeks of paid parental leave for all parents and 6+ weeks of additional paid leave for birthing parents. Plus inclusive care for family planning, menopause, and midlife transitions.
• Time off that’s actually off. Flexible vacation, paid holidays, and a sabbatical program to help you recharge and come back inspired.
• Wellness for the whole you. Access to mental health resources, therapy and coaching.
• Invest in your future. A 401(k) with 100% employer match (up to $6,000/year) in the U.
S., and support for retirement savings globally.
• Monthly stipends that flex with your life. Localized support for work and wellness expenses — from Wi-Fi to workouts.
• Bonus for building together. All full-time, permanent, non-commission employees are eligible for our annual WIN bonus program. Temporary employees may be eligible for paid holiday and time off, statutory leaves