Senior Real-Time Stream Engineer (Flink/Kafka)

Company: Wise
Apply for the Senior Real-Time Stream Engineer (Flink/Kafka)
Location: London
Job Description:

Wise is seeking a senior software engineer with a background in stream processing to join the Data Squad. You will design, architect, implement and operate our real-time streaming systems on AWS, enabling milliseconds decisions for validation and fraud checks.

You will help product engineers adopt tooling, set best practices, and scale distributed systems. Experience with Flink or Kafka Streams, Java and Spring, and infrastructure automation is valued. Starting salary and RSUs offered.

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Posted: July 21st, 2026