Senior Java Backend Developer

We are looking for a **Java Backend Developer** with experience in **payment systems** to develop secure and scalable backend services for financial transactions.

Responsibilities

• Develop and maintain backend services using Java and Spring Boot.
• Build and integrate payment processing systems.
• Develop RESTful APIs and microservices.
• Ensure system security and compliance (PCI-DSS).
• Optimize performance and reliability.
• Fix bugs and support production systems.
• Collaborate with cross-functional teams.

Requirements

• Bachelor’s degree in Computer Science or related field.
• 4+ years of Java backend experience.
• Strong knowledge of Java, Spring Boot, and REST APIs.
• Experience in payments, fintech, or banking systems.
• Knowledge of databases (MySQL/PostgreSQL).
• Familiarity with Git and CI/CD tools.
• Understanding of security standards (OAuth, JWT, encryption)..