Senior C++ Developer, Italy

Job description

About ION We are a Software Product Company with a global footprint in the FinTech sector. With more than 10,000 professionals across 40+ offices worldwide, we provide solutions combining trading and workflow automation , market data, and advanced business intelligence . Role Overview: We are building a new, high‑impact project within ION aimed at once again disrupting how financial market participants operate . To support this initiative, we are looking for a Backend Software Engineer (C/C++) to contribute to the design and development of complex, high‑performance systems. You will work within cross‑functional teams of engineers, designers, and product specialists, helping deliver scalable and reliable software. Key Responsibilities: - Design, develop, and maintain backend software components using C/C++ - Apply object‑oriented design principles and domain‑driven design in complex systems - Build scalable, concurrent, and asynchronous software solutions - Contribute to system architecture, network design patterns, and performance optimization - Write high‑quality, testable code using TDD / ATDD practices - Collaborate within Agile teams (Scrum, Kanban) across a global development...