[Remote] Staff Software Engineer, AI Developer Productivity

Note: The job is a remote job and is open to candidates in USA. Webflow is building the world’s leading AI-native Digital Experience Platform as a remote-first company. The Staff Software Engineer will establish AI tools and frameworks to empower teams in building LLM-powered applications with speed, quality, and scalability. Responsibilities • Be a part of a diverse, remote-first, agile team supporting iterative and incremental shipping • Improve developer processes for building LLM-powered applications, helping to establish best practices in prompt engineering, experimentation, and quality assessments • Develop hands-on training resources, prompt guides, and best practices, and grow as the AI SME • Identify, evaluate, and operationalize third party AI tools, vendors, open-source tools, and custom models for compliance, security, and scalability • Leverage quantitative and qualitative metrics (DX Core 4) to eliminate engineering bottlenecks and make data-informed decisions • Communicate regularly with stakeholders, providing updates on progress, challenges, and solutions • Participate in all engineering activities including technical designing and implementation, testing and validation, releasing new capabilities, incident response, and interviewing • Solve problems in a highly technical platform that empowers hundreds of thousands of people Skills • 7+ years of experience in Developer Tooling, including 2+ years of software development focused on AI and/or AI Platform Teams • BA/BS degree or equivalent experience • 2+ years experience tech-leading platform teams on engineering build and delivery problems • Accelerate the development of AI-based software at Webflow • Bring software development best practices to AI toolchains and libraries • Have an intuition of AI/ML concepts and technologies, such as LLMs, vector databases, RAG, MCP, and prompt engineering • Have experience measuring and improving the quality of large language model outputs through the use of techniques like prompt engineering and fine tuning • Write and update scalable software in modern stacks such as Node.js, MongoDB, and AWS, coding primarily in TypeScript • Thrive in collaborative, cross-functional teams, and are excited to mentor and contribute to the team's overall success • Stay curious and open to growth — actively building fluency in emerging technologies like AI to unlock creativity, accelerate progress, and amplify impact 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. Company Overview • Webflow is a visual web design platform, CMS, and hosting provider for building production websites and prototypes. It is a sub-organization of Gitshock Finance. It was founded in 2013, and is headquartered in San Francisco, California, USA, with a workforce of 501-1000 employees. Its website is Company H1B Sponsorship • Webflow has a track record of offering H1B sponsorships, with 7 in 2025, 10 in 2024, 4 in 2023, 8 in 2022, 5 in 2021. Please note that this does not guarantee sponsorship for this specific role. Apply tot his job