Senior Java Developer

Description:

This isn't a generic Java role. It's for someone who has built payment systems, handled transaction volumes that can't fail, and knows what PCI-DSS compliance actually requires in practice.

💻 Remote | Full-time | 5+ years Java experience | Fintech domain

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The technical stack:

→ Java 8/17+, Spring Boot, Spring Cloud — microservices architecture at scale

→ High-throughput payment and transaction system development

→ Kafka for event-driven systems; REST APIs; Kafka/RabbitMQ; SQL

→ Integration with Visa/Mastercard, core banking APIs, KYC/AML/fraud detection services

→ Security and compliance: PCI-DSS, OAuth2, JWT, MFA, encryption, tokenization

→ Digital wallet architecture — ledger design, reconciliation