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    Senior Growth Engineer

    Buffer
    Remote
    Remote
    Senior
    Full Time
    20 days ago
    💰$ 156,500 - $ 202,300
    remotegrowthmarketingreacttypescriptseoainext.js

    Requirements

    • Strong frontend foundations in React, TypeScript, and modern web development.
    • Comfortable with backend logic, building API routes, and connecting third-party integrations.
    • Experience with marketing or growth teams or personal projects involving SEO, analytics, A/B testing, and conversion optimization.
    • Ability to measure impact and motivated by data-driven results.
    • Thrives in remote, asynchronous environments with clear communication and cross-functional collaboration.
    • Experience building AI into user-facing marketing features and using AI tools daily.
    • Personal stake in content creation, such as running a newsletter, building an audience on social media, or using Buffer before.

    What You'll Do

    • Own growth engineering projects end-to-end, including localization framework, referral program logic, attribution systems, and tracking infrastructure.
    • Build features on Buffer's marketing site such as landing pages, interactive tools, and conversion flows.
    • Shape marketing platform capabilities by building systems and frameworks to improve team speed, including A/B testing infrastructure and programmatic page generation for SEO and AEO.
    • Drive experimentation and optimization by setting up experiments, validating results, and iterating based on findings.
    • Maintain integrations with marketing technology stack (Segment, GTM, Mixpanel, BigQuery), upgrade dependencies, optimize performance, and ensure accessibility.
    • Participate in on-call rotation and contribute to system health.
    • Help shape engineering culture through pairing, code reviews, knowledge sharing, and raising frontend work standards.

    Nice to Have

    • Experience with Next.js, Express middleware, CSS Modules, Motion, Radix UI, Base UI, Recharts.
    • Familiarity with marketing technology stack including Segment, Google Tag Manager, Mixpanel, BigQuery.
    • Experience with content and data sources like Ghost CMS, Redash, Notion, Google Sheets, and external APIs.

    About Buffer

    Buffer is a social media management software startup for growing brands and connecting with their customers.

    San Francisco, California, United States
    101-250
    Social Media Management