Develop and maintain full-stack features across React/TypeScript frontend and Java/Spring Boot backend for COOL's adtech platform. Tasks include API development, PostgreSQL schema and Flyway migrations, OAuth and ad-platform integrations, billing and payment workflows, Snowflake analytics integration, performance optimization, CI/CD, and production troubleshooting while collaborating with product and data teams.

As a Backend Engineer, you will develop and maintain high-quality code, collaborate with teams on various applications, ensure product integrity, and enhance system performance while embracing a culture of innovation and fun.