Senior Full Stack Engineer, Growth & Experimentation

Role Overview

Join a small, dedicated growth and experimentation team within Krak, focused on accelerating acquisition, activation, engagement, and trading activity across the Krak app. As a Senior Full Stack Engineer, you’ll work closely with Product on a continuous pipeline of fast, lightweight experiments, owning each one from hypothesis through implementation, launch, measurement, and iteration.

What You Will Do

Build and ship consumer-facing features quickly in React Native and TypeScript, own experiments end-to-end, improve onboarding, activation, and feature discovery, build viral acquisition features, and contribute to backend services and APIs.

Why It Might Be a Fit

We’re looking for a Senior Full Stack Engineer with 6+ years of software development experience, strong React and React Native experience, and demonstrated experience running growth experiments at consumer-facing businesses.

Requirements

• 6+ years of software development experience building and shipping large-scale, consumer-facing applications
• Strong, hands-on React and React Native experience
• Demonstrated experience running growth experiments at consumer-facing businesses
• Working backend proficiency
• Strong JavaScript/TypeScript fundamentals
• Practical experience designing, running, and analysing A/B tests
• End-to-end ownership of product features and a strong product engineering mindset

Benefits

• Competitive salary
• Equity
• Health insurance
• Retirement plan
• Paid time off
• Flexible work arrangements