Ello (We're hiring!) · 2 months ago
Senior Growth Engineer
San Francisco, CA
Full-time
Onsite
Senior Level
$180K/yr - $215K/yrEllo is a public benefit corporation on a mission to maximize the potential of all children. They are seeking a Senior Growth Engineer to independently own end-to-end features to improve user acquisition, engagement, and retention, bridging the gap between engineering, product, and marketing.
AppsArtificial Intelligence (AI)E-LearningEducation
Responsibilities
Build and own growth features end-to-end, from ideation to deployment
Develop A/B testing and experimentation frameworks to validate growth hypotheses
Collaborate with product, marketing, and data to identify high-leverage growth opportunities
Improve conversion, retention, and engagement across the user lifecycle
Build and iterate on onboarding, referral, and notification systems
Analyze user data to generate actionable insights and inform strategy
Qualification
Required
Strong experience with growth-focused features (e.g. onboarding flows, developing in-app features, emails/notifications, referral loops)
Experience with at least one of: Flutter, React (or equivalent web framework), native Android development in Java/Kotlin, or iOS development in Swift/ObjC
Leveraged GenAI tools to accelerate your work impact
Familiarity with GenAI models & pipelines, including human eval infrastructure
Experience with A/B testing infrastructure and analytics tools (e.g. Amplitude, Mixpanel, Segment, Google Analytics)
Familiarity with data pipelines, ETL, and writing custom metrics queries
Proficient with modern frontend frameworks (React, Flutter) and backend systems (Python, Node.js, Go, or equivalent)
Ability to set up and interpret product metrics, dashboards, and cohort analyses
Demonstrated experience owning and scaling impactful growth experiments
Strong product sense and intuition for user experience and conversion optimization
Experience working with marketing teams and customer acquisition funnels
Cross-functional mindset: comfortable collaborating across product, design, marketing, and engineering
Familiarity with agile development methodologies and collaborative development tools
Preferred
Experience with building products or features designed for children and parents
Familiar with the range of tools & services available to build a full end-to-end customer solutions
Developed solutions that integrated across third-party systems (e.g. Stripe, Twilio, SendGrid, CRMs, etc.)
Deep understanding of front-end architectures (web & mobile), design patterns, and performance optimization techniques
Company
Ello (We're hiring!)
Building a 1:1 teacher was one of the original dreams of AI. It’s finally possible.
Founded in 2019
11-50 employees
H1B Sponsorship
Ello (We're hiring!) has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2023 (1)
Funding
Current Stage
Early StageTotal Funding
$15.45MKey Investors
Goodwater CapitalAWS Impact Accelerator
2023-09-07Series A· $15M
2023-05-24Grant· $0.3M
2020-03-16Seed· $0.15M
Leadership Team
Elizabeth Adams
Co-Founder, Chief Experience Officer (CXO)
Recent News
Company data provided by crunchbase