Full-Stack HR Systems Integrations Engineer

Harvey Nash Poland is seeking a Full Stack Developer for an international financial company in Warsaw, requiring 3 days in the office weekly. You will build and own integrations between enterprise systems and HR SaaS platforms, lead end-to-end delivery, and design robust RESTful APIs for modern and legacy interfaces.

The role demands 5+ years in software engineering, SaaS HR integration experience, AWS cloud work, Terraform IaC, and collaboration with HR and Finance on requirements.