Senior Full Stack Engineer, Growth

Calendly

Senior Full Stack Engineer developing and shipping growth experiments for Calendly. Collaborating with cross-functional teams to drive user growth and improve key business metrics.

Posted 7/7/2026full-timeRemote • California, New York • 🇺🇸 United StatesSenior💰 $187,000 - $271,920 per yearWebsite

About the role

Key responsibilities & impact

Design, build, and ship full-stack growth experiments end-to-end
Improve key metrics across acquisition, activation, engagement, and monetization
Collaborate daily with product managers, designers, and analysts
Analyze experiment results and iterate quickly based on data
Contribute to our experimentation platform and growth infrastructure
Make thoughtful engineering tradeoffs in pursuit of impact

Requirements

What you’ll need

5+ years of professional software experience, with much of that working on user growth (acquisition, activation, retention) or monetization
Strong, hands-on full-stack engineering skills, with the ability to independently design, build, and ship production changes across frontend and backend systems
Demonstrated experience running product experiments end-to-end
A data-driven approach to problem solving
The judgment to balance speed and quality in a growth environment
Comfort operating in ambiguous problem spaces where the path forward is not fully defined and success is measured by outcomes, not effort
A collaborative working style and the ability to partner deeply with product, design, and analytics to drive results
A collaborative mindset and a willingness to give and receive feedback
Authorized to work lawfully in the United States of America as Calendly does not engage in immigration sponsorship at this time.

Benefits

Comp & perks

Top Performer Bonus program (or Sales incentive)
equity awards
competitive benefits

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Full-Stack DevelopmentFrontend SystemsBackend SystemsExperiment DesignData AnalysisGrowth Metrics ImprovementProduction ChangesUser AcquisitionUser ActivationUser Retention

Soft Skills

Collaborative Working StyleFeedback ReceptionJudgment in TradeoffsAdaptability in Ambiguity