Backend Engineer

Project: Senior/ Backend engineering on a high-volume transactional system.Must-have (4):3–5 years & 7-10 years Java backend PythonAWS + SQLKafka + GraphQLNice to have:Micronaut frameworkFintech or payments exposureFlink or Kafka StreamsCard payments / card processing experience — auth → clearing → settlement lifecycle and reconciliationGraphQL + AWS (ECS/EKS, SQS/SNS, S3, RDS/DynamoDB)Nice to have:Micronaut frameworkFragment / Modern Treasury / double-entry ledger experiencePython for tooling