Senior Java API Engineer – Secure, Scalable Authentication
Listed on 2026-10-10
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Software Development
Java Developer, Backend Developer
The engineers in Tesco Technology's team build the APIs that securely authenticate customers across Tesco around the globe: online, over the phone, and in-store. You'll focus on making experiences streamlined by exploring innovative authentication factors to assess risk in real time.
The stack includes Java, Kotlin, Spring Boot, PostgreSQL, Cassandra, Kubernetes, Azure and Kafka. We maintain a Dev Ops culture with CI/CD, testing through TDD, and a focus on resilience at scale, serving billions of
Join us at Tesco Technology as our next Senior Java API Engineer – Secure, Scalable Authentication in Welwyn Garden City, England, United Kingdom.
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