Lime Systems

Lime Systems is one of the leading companies in the banking technology sector in Eastern Europe — the foundation behind financial ecosystems for more than three decades. We design and maintain the core architectures that keep banks stable and fintechs growing — from banking cores and digital platforms to neobanks and API ecosystems. Trusted by major financial institutions, Lime Systems keeps evolving through international partnerships, combining proven Ukrainian engineering with a global fintech vision. For 32 years, we’ve been at the intersection of reliability and innovation — empowering banks and fintech companies to innovate safely.