Senior Software Engineer, Fullstack

Webflow 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 recently announced that we're opening an office in Buenos Aires, and this role will be one of the first members of the team.

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.

About the role:

• Location: Remote-first (Argentina)

• Permanent, full-time employee (this is not a contractor position)

• Application Information:

  • Application deadline: applications accepted on an ongoing basis until position is closed and filled

  • This posting is for a new position

As a Senior Software Engineer, Fullstack , you’ll …

• 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.

• Demonstrable experience and expertise in multiple technical domains.

• 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.

In addition to the responsibilities outlined above, at Webflow we will support you in identifying where your interests and development opportunities lie and we'll help you incorporate them into your role.

About you:

Requirements:

• Business-level fluency to read, write and speak in English

You’ll thrive as a Senior Software Engineer, Fullstack if you:

• Have 5+ years developing and deploying web applications, with a proven track record of shipping code.

• Are 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).

• Are comfortable working in an agile, safe-to-fail, environment.

• Stay curious and open to growth-Demonstrate a proactive embrace of AI, actively building and applying fluency in emerging technologies to elevate how we work, drive faster outcomes, and expand collective impact.

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 of absence, and company-sponsored medical benefits depending on their Fixed Term Contract and their country/state of employment.

Be you, with us

At Webflow, equality is a core tenet of our culture. We are an Equal Opportunity (EEO)/Veterans/Disabled Employer and are committed to building an inclusive global team that represents a variety of backgrounds, perspectives, beliefs, and experiences. Employment decisions are made on the basis of job-related criteria without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other classification protected by applicable law. Pursuant to the San Francisco Fair Chance Ordinance, Webflow will consider for employment qualified applicants with arrest and conviction records.

Please note:

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Upon interview scheduling, instructions for accommodation requests will be administered.

To join Webflow, you'll need a valid right to work authorization depending on the country of employment.

If you are extended an offer, that offer may be contingent upon your successful completion of a background check, which will be conducted in accordance with applicable laws. We may obtain one or more background screening reports about you, solely for employment purposes.

Webflow uses AI tools to assist in screening and evaluating applications. AI does not make final hiring decisions. For details on how we process your personal information, see Webflow’s Applicant Privacy Notice.