Senior Blockchain Backend Engineer - FinTech & Secure APIs
HCL Technologies B.V. Netherland · United Kingdom ·
- Seniority
- Senior
- Category
- Backend
Designs and ships Java/Kotlin microservices and secure APIs for blockchain fintech platforms, integrating custody providers, wallet infrastructure, and SaaS blockchain services. Works in a cross-functional agile squad while mentoring engineers and driving production readiness.
HCL Technologies B.V. Netherland is seeking a Senior Blockchain Platform Engineer to design and ship Java/Kotlin microservices and APIs that meet high availability, latency and security standards.
You will integrate with custody providers, wallet infrastructure and SaaS blockchain platforms, while collaborating in a cross-functional agile squad with architects, DevOps, security, and product owners; mentoring engineers and driving production readiness.