About CodeNinja CodeNinja is a full-stack AI delivery company that helps enterprises, governments, and software acquirers build and operate intelligence-driven systems for mission-critical workflows. We specialize in deploying AI into real operations—combining strong engineering fundamentals with
Requirements: 2–4 years of experience in conversion rate optimization (CRO) for e-commerce or DTC businesses. Strong understanding of A/B testing methodology, including sample sizing, statistical significance, and avoiding premature conclusions or peeking at test results. Proficiency with