Blockchain Engineer at ING in Istanbul (VADI ISTANBUL PARK)

Design the future architecture of one of Europe's most innovative banking networks while empowering engineers to do their best work. Role Summary We are looking for a Blockchain Engineer to join ING's Digital Asset Services (DAS) organization and help build the next generation of digital asset capabilities. This role combines strong backend engineering expertise with practical knowledge of blockchain technologies. The successful candidate will design and develop scalable services supporting wallet management, digital asset operations, custody workflows, and integrations with external blockchain networks and custody platforms. The ideal candidate is fundamentally a strong Java engineer who understands blockchain concepts and can bridge traditional banking systems with emerging digital asset ecosystems. Work Model At ING Hubs Türkiye, flexibility is more than a benefit—it's part of how we work. Our hybrid way of working is designed to balance collaboration, innovation, and personal flexibility. Team members typically come together at our Vadistanbul office for two days per week during three weeks of the month, while one week each month is fully remote. We also provide additional flexibility throughout August with remote working opportunities, allowing colleagues to remain productive while staying connected with their teams. As part of a globally distributed…