Senior Software Engineer, Build Loop

• Design and build Nest.js service scaffolding for new backend services in Webflow’s next-generation monorepo
• Implement paved paths, generators, and platform primitives for new services
• Build seams allowing new services to run independently of the existing monolith
• Own deployment for services and web applications on Cloudflare and interoperability with AWS and Kubernetes through Pulumi and Argo CD
• Lead migrations of substantial codebases into the monorepo and develop repeatable migration recipes
• Partner with product teams as platform customers and use their adoption and friction to guide priorities
• Encode learnings into tooling, generators, and agent-assisted workflows
• Participate in engineering citizenship activities, including co-authoring engineering blogs, strengthening hiring processes, and leading internal hackathon teams

• 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
• Business-level fluency to read, write and speak in English
• Experience working inside a large, heavily-coupled codebase and extracting or bypassing functionality incrementally behind behaviour-preserving contracts
• Fluency in TypeScript and Node
• Comfort with edge runtimes
• Hands-on experience with monorepo tooling at scale, such as Nx or Turborepo
• Understanding of build-graph correctness
• Experience with migration engineering, verification of generated output, and bug-for-bug translation
• Experience partnering with product teams as platform customers
• Comfort working across cloud boundaries and evaluating latency and spend
• Strong written technical communication
• Proactive adoption and application of AI and emerging technologies
• Valid right-to-work authorization depending on the country of employment
• Successful background check may be required

• Every permanent Webflower receives equity (RSUs) in Webflow’s growing, privately held company
• Comprehensive medical, dental, and vision plans for full-time employees and their dependents, with Webflow covering most premiums
• 12 weeks of paid parental leave for all parents
• 6+ weeks of additional paid leave for birthing parents
• Inclusive care for family planning, menopause, and midlife transitions
• Flexible vacation
• Paid holidays
• Sabbatical program
• Mental health resources, therapy and coaching
• 401(k) with 100% employer match (up to $6,000/year) in the U.S.
• Support for retirement savings globally
• Localized monthly stipends for work and wellness expenses, including Wi-Fi and workouts
• Eligibility for the annual WIN bonus program for full-time, permanent, non-commission employees