South Africa, Bulgaria, Poland, Spain

Senior Software Engineer (Backend) – Fraud

EUR 70K–110K / yearHybridSeniorBackend engineering

JavaRubySpringKafkaAWSCI/CD

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BVNK, a software company in crypto and web3, has an open position for Senior Software Engineer (Backend) – Fraud. The role is hybrid, based in Spain. Our labels mark it as a senior-level role in backend engineering. The stack in the posting includes Spring, Kafka, AWS, CI/CD, Java and Ruby. BVNK has 16 open positions on this site, 6 of them in IT and engineering.

Posted today · Last checked 2026-11-03

About BVNK

Crypto and web3 Software product company 16 open positions, 38% in IT and engineering. Most open roles: Finance and legal (4), Backend engineering (2), Software engineering (general) (2).

All open jobs at BVNK →

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41 open backend engineering jobs in Spain All open jobs at BVNK →

Workplace	Hybrid
Seniority	Senior
Role	Backend engineering
Countries	Spain
Languages	JavaRuby
Key facts	Stack: Java, Ruby, Spring, Kafka, AWS, CI/CD

The full description is on the original posting. Labels are set automatically and can be wrong. About the data