Backend Developer (Fintech)

Full-time analytics,backend,design,java,microservices,payment,porting,red,redis,rest,spring

We’re looking for an experienced Senior Backend Developer to design and build the core backend of our payment gateway platform. You’ll work on high-scale, secure, and mission-critical systems that power payments and merchant operations.

Key Responsibilities

• Design and implement payment orchestration systems
• Build and maintain merchant management platforms
• Develop billing and commission engines
• Implement onboarding and KYC workflows
• Handle decline management and risk rule logic
• Build reporting and analytics APIs
• Integrate with acquirers, banks, and payment partners

Required Skills

• Strong experience with Java and Spring Boot
• Experience with microservices architecture
• Hands-on experience with Redis and queue systems
• Solid understanding of relational databases
• Expertise in ...