Pavel Mareev

Software Engineer @McMakler

Berlin, DE

Built two services using NestJS and PostgreSQL, driving a 20% increase in successful customer acquisitions• Developed an A/B testing platform with Node.js, MongoDB that increased conversion rates by 18% across 10 marketing campaigns• Improved pagespeed performance score for Next.js app by 25%, contributed to a 15% growth in organic website traffic• Organized trunk-based development for TypeScript monorepo, leading to 40% deployment frequency increase

HTML Academy

Frontend developer

The Russian State Medical University

Medical Doctor