Senior Backend Engineer, Integrations Platform

Abacum in Barcelona is seeking a Senior Backend Engineer for the integrations team. You will move across languages and ecosystems, designing scalable integration solutions that connect ERP, billing, and HRIS systems. You will own data-heavy workflows, build low-code tooling, and collaborate with product, finance experts, and customers to translate complex processes into reliable software, driving adoption and performance across our platform. J-18808-Ljbffr