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Senior Software Engineer, Fullstack

Argentina · Job Posted December 13, 2025
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Job Description

At Webflow, we’re building the world’s leading AI-native Digital Experience Platform, and we’re doing it as a remote-first company built on trust, transparency, and a whole lot of creativity. This work takes grit, because we move fast, without ever sacrificing craft or quality. 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. We believe the future of the web, and work, is more open, more creative, and more equitable. And we’re here to build it together. Webflow is expanding our engineering team in Argentina, where we’re establishing several teams across key product areas, including: Webflow Cloud: On this team, you'll be responsible for a new product that allows customers to deploy fully operational web apps, mounted on their Webflow-hosted domains. You’ll be working in Webflow’s Designer Dashboard to integrate the new features, and in our infrastructure that enables these features. Webflow e-Commerce: On this team, you’ll work closely with Product, Design, Engineering, and Data Engineering teams to contribute to the development of our next generation Ecommerce platform, working across a robust ecosystem of Ecommerce tools and products, and building a first-class customer experience. You’ll have the opportunity to share your team preference during the interview process. Final placement will be confirmed once the interview process is complete.

Job Responsibility

  • Design, and implement scalable multi-tenant backend services and APIs
  • Work with technologies such as Node.js, Javascript/Typescript, MongoDB, GraphQL, Apollo, Amazon Web Services EC2, S3, Lambdas, Kafka, and more
  • Contribute to building and executing on functional strategy
  • Lead projects that directly contribute to team and engineering organization's deliverables
  • Produce maintainable, tested, performant, and scalable code
  • Author, collaborate on, and evaluate design documents
  • Influence technical designs and team-level prioritization as well as participate in technical solutions
  • Collaborate with product managers and designers in an autonomous, supportive team environment
  • Mentor junior engineers in technical skills and Webflow culture
  • Participate in engineering citizenship activities such as co-authoring engineering blogs, strengthening and improving our hiring processes, and leading internal hackathon teams

Requirements

  • Business-level fluency to read, write and speak in English
  • 5+ years developing and deploying web applications, with a proven track record of shipping code
  • Familiar with Node.js and TypeScript and can write scalable services and APIs using Express.js, GraphQL, Apollo, and MongoDB
  • Can debug production issues across services and multiple levels of the stack
  • Have proven experience building complex web systems
  • Have used testing frameworks (e.g. Jest, Mocha, Playwright, Cypress)
  • Comfortable working in an agile, safe-to-fail, environment
  • Stay curious and open to growth — actively building fluency in emerging technologies like AI

What we offer

  • 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

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