Senior Java Backend Developer
Core
Develop secure and scalable backend services for financial transactions and payment processing systems.
Role type
Senior IC Java backend developer (payments/fintech)
Builds
Payment processing systems, RESTful APIs, and microservices
Domain
Fintech / Banking / Payments
Deliverable
production ML models | product features
Required skills
Java, Spring Boot, REST APIs, MySQL/PostgreSQL, Git, CI/CD, OAuth, JWT, encryption
Preferred skills
Experience in payments, fintech, or banking systems
Responsibilities
Develop and maintain backend services, build and integrate payment processing systems, develop RESTful APIs and microservices, ensure system security and compliance, optimize performance and reliability, fix bugs and support production systems
Seniority
Senior, hands-on IC
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