Senior Backend Engineer (Java / FinTech)

We are looking for a Senior Backend Engineer with over 5 years of experience in backend development, particularly with Java and Spring Boot, to join our FinTech team remotely.

### Requirements - Over 5 years of experience in backend development, particularly with Java, Spring Boot, and microservices architecture. - Deep understanding of financial concepts: acquirers, issuers, transaction settlements, payouts, payment cycles. - Proficient in PostgreSQL and MongoDB, including data modeling, indexing, and performance optimization. - Knowledge of messaging systems (e.g., Kafka, RabbitMQ) and caching tools (e.g., Redis) is a plus. - Experience with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes). - Excellent problem-solving, communication, and leadership skills. - Previous experience in a regulated financial environment or in the banking/fintech industry. - Experience with PCI-DSS or other financial compliance systems.