Engineer Jobs

About The Position

Requirements

• Experience shipping production software, including growth experiments.
• Experience personally instrumenting a funnel, such as signup conversion, activation, or retention.
• Ability to investigate data independently, such as by writing queries or analyzing a funnel.
• Strong product judgment and care for experiments that improve signup, activation, or retention.
• Care about users as well as implementation.
• Low-ego, direct working style and comfort operating with little process.

Nice To Haves

• Background as a former founder, early startup engineer, or engineer who has owned features end-to-end; this background is not required.
• Experience with the listed technologies: React, Next.js, Prisma, SWR, Electron, Swift, and React Native.

Responsibilities

• Improve each stage of the product-led growth loop, including meeting notes received by non-users, signup, onboarding, and activation.
• Investigate why Circleback spreads across entire teams at some companies but remains limited to a few users at others, and build product changes to address the gap.
• Build and maintain analytics and experimentation infrastructure, including event instrumentation, attribution, dashboards, and A/B tests.
• Improve retention by learning what sustains long-term use and helping more users reach that point.
• Ship in-product growth features such as upgrade flows, referral tools, and integrations.
• Work across web, desktop, and mobile applications.
• Work with the Founding Marketer to identify tests and share findings.

Benefits

• Free lunch and dinners.
• Competitive salary and equity.
• Flexible health coverage.
• 401K matching.