Kajabi is looking to hire Senior Growth Engineers to experiment, iterate, and drive measurable impact across their Hero journey, from signup to activation to retention, by building features that influence a creator's decision to choose Kajabi and their ability to make money on the platform.
Requirements
- Full-stack engineering experience
- Experience with React
- Experience with JavaScript
- Experience with Ruby on Rails
- Experience with Postgres
- Experience querying data (SQL, dashboards, analytics tools)
- Experience with experimentation platforms or building internal A/B testing infrastructure
Responsibilities
- Build and iterate on new and existing features that influence a creator’s decision to join and help them make money from Day 1.
- Launch experiments at a high velocity with a sharp eye toward quality and business impact.
- Add instrumentation, build dashboards, and collaborate with product analytics to measure what matters.
- Architect clean, maintainable code across our Rails and React stack, while optimizing for rapid iteration and experimentation.
- Collaborate on growth-specific tooling, infrastructure, and workflows to increase team velocity.
- Connect users to Kajabi’s core value by optimizing flows across the product experience.
- Follow through on experiments and features—analyze results, learn, and act on them.
Other
- You have 2+ years working as a Growth Engineer supporting a Growth team.
- You’re product- and growth-minded—constantly thinking about the “why” behind every interaction and eager to improve it.
- You disagree and commit to move forward, execute, and get results, recognizing that data holds power over anecdotal opinions.
- You have a proven track record of shipping impactful experiments and features that directly influenced user behavior and business metrics.
- You understand A/B testing best practices and are comfortable evaluating experiment design and results.
- You think in loops: ship → learn → iterate → scale.
- You take a pragmatic approach to engineering—balancing speed and quality to deliver impact without compromising maintainability.
- You thrive in collaborative environments, partnering with product managers, analysts, and designers to solve complex growth challenges.
- You are comfortable querying data (SQL, dashboards, analytics tools) and advocating for better instrumentation where needed.
- You demonstrate resilience and curiosity: most experiments fail, but you find the insights and keep pushing forward.
- You communicate clearly and thoughtfully, whether you’re articulating tradeoffs or mentoring teammates
- You design production-aware features and experiments, ensuring safe database rollouts and minimal impact on a high-traffic Postgres system.
- You provide technical leadership, feedback, and mentorship to mid-level and junior developers, helping the whole team raise their bar.”
- You use automation and AI-assisted tools to increase delivery speed while preserving quality and maintainability.
- Write clean, simple, well-tested code that is easy to understand and maintain.
- Review code written by other developers both in and outside of your team.
- Provide technical leadership, feedback and mentorship to mid-level and junior developers.
- Experience with bottoms-up SaaS models or virality-driven products.
- Familiarity with product analytics tools (e.g., Amplitude, Looker, Hex, Rudderstack).
- Operational experience deploying on cloud based infrastructure and monitoring via Datadog.
- Experience mentoring engineers or leading growth engineering initiatives.
- This role will need to be in the office for in-person collaboration 2-3 times a quarter and therefore is best situated in the Western Time zones.
- US based applicants only.
- All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, disability, age, veteran status, or any other basis protected by applicable law.
