Senior Backend Developer (Java)

We are actively seeking backend engineer to help build fintech API integrations and ensure seamless transactions. Our client  is a  UI pass-through system enabling real-time USDC payments across the USA and Africa

Project stack: Java, Kafka, Kubernetes, Microservices architecture

Requirements:
 

• 5+ years experience with Java 
• Strong experience in backend API development
• Experience with fintech APIs and 3rd-party integrations (REST/Webhooks)
• Proficiency in authentication mechanisms (OAuth, JWT)
• Solid understanding of error handling and robust API architecture
• Experience with Kafka, Kubernetes, and microservices
• Prior experience in payments infrastructure
   

Responsibilities:
 

• Build and maintain backend API integrations
• Develop and optimize fintech API interactions, including payment processing and real-time transaction handling
• Implement authentication mechanisms and ensure secure data exchange
• Collaborate with the product team to improve infrastructure and optimize performance

What we offer: 
 

• Remote working format 
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: a lack of bureaucracy and micromanagement
• 20 paid vacation days
• 7 paid sick leaves
• Education reimbursement
• Free English classes
• Psychologist consultations

Recruitment process: Recruitment Interview - Technical Interview - Interview with Product Manager -  Interview with Founder/CEO