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Senior Software Engineer, AI

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Webflow

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Location:
United States; Canada

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

132100.00 - 207100.00 USD; CAD / Year
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Job Description:

At Webflow, we’re building the world’s leading AI-native Digital Experience Platform. Our mission is to bring development superpowers to everyone. From entrepreneurs launching their first idea to global enterprises scaling their digital presence, we empower teams to design, launch, and optimize for the web without barriers.

Job Responsibility:

  • Lead architecture and design for features that integrate with large language models, diffusion models etc.
  • Consider the impact of technical decisions not just on your immediate team, but also across features and teams
  • Hold a high bar for technical quality of AI features
  • Stay up-to-date on AI/ML advancements to assess their relevance for the organization's strategy
  • Collaborate with product engineering to identify and implement AI solutions that improve user experience
  • Develop and maintain user interfaces that integrate AI models and algorithms
  • Assist in developing and integrating third-party AI APIs
  • Develop a deep understanding of our architecture and codebase
  • Build quality feedback tooling, including traditional software unit and integration tests as well as AI specific evaluations and quality measurements

Requirements:

  • BA/BS degree or equivalent experience
  • 5+ years of experience with a proven track record of shipping code to build consumer-facing web products
  • 2+ years of experience building products that depend critically on AI/ML
  • Development experience with Node.js, React, TypeScript and a deep, foundational understanding of web technologies
  • Proficient with AI concepts and technologies, including large language models, fine tuning, vector databases and prompt engineering
  • Possess strong understanding of web development best practices and principles, including responsive design, web performance metrics and accessibility standards
  • Effectively communicate and collaborate with cross-functional teams
  • Can debug production issues across services and multiple levels of the stack
  • Take pride in taking ownership and driving projects to business impact

Nice to have:

  • Passionate about AI and the opportunities unlocked by recent advancements
  • Love thinking through large technical problems and working through that complexity on a collaborative, distributed team
What we offer:
  • Ownership in what you help build (RSUs)
  • Comprehensive medical, dental, and vision plans
  • 12 weeks of paid parental leave for all parents and 6+ weeks of additional paid leave for birthing parents
  • Inclusive care for family planning, menopause, and midlife transitions
  • Flexible vacation, paid holidays, and a sabbatical program
  • Access to mental health resources, therapy and coaching
  • 401(k) with 100% employer match (up to $6,000/year) in the U.S.
  • Monthly stipends for work and wellness expenses
  • Annual WIN bonus program

Additional Information:

Job Posted:
February 18, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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