
Crystal Intelligence
Crystal Intelligence builds blockchain analysis and transaction monitoring software for financial institutions, law enforcement agencies, and regulators. Offerings include a free blockchain explorer plus subscription SaaS and APIs for investigations and AML compliance using real-time on-chain intelligence; the privately held company was founded in 2016 and is headquartered in Amsterdam, Netherlands.
Open Positions at Crystal Intelligence
3 open positions
Senior QA Automation Engineer responsible for building and evolving automated test coverage across backend, API, frontend, and data-heavy blockchain systems. The role combines hands-on AQA/SDET work with technical leadership, quality ownership, and adoption of AI-assisted QA workflows.
Senior Python Engineer responsible for owning and evolving transaction-monitoring services on the Crystal platform. The fully remote Europe-based role focuses on backend development, distributed systems, observability, performance, and high-quality feature delivery.
Senior Python Engineer joining the Platform & Developer Experience team to improve the performance, scalability, observability, and developer tooling of the Crystal platform. This fully remote Europe-based role focuses on backend services, internal libraries, and development pipeline improvements.