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Job Title: Java & Microservices Developer UPI Domain (45 Years Experience) Location: Bangalore Experience Required: 4 to 5 years Domain: Banking UPI and others Job Summary:We are seeking a skilled Java Developer with strong expertise in microservices architecture and prior experience in the banking or payments domain, specifically in UPI systems. The ideal candidate will be responsible for designing, developing and maintaining scalable and high-performance backend systems, ensuring seamless integration with banking platforms and third-party APIs. Key Responsibilities Design, develop, and maintain robust Java-based microservices for UPI payment systems.Build RESTful APIs for banking and payment integrations.Work closely with cross-functional teams to gather and analyze requirements related to UPI and banking systems.Ensure high availability and scalability of developed services.Write clean, scalable, and well-documented code.Conduct unit testing and participate in code reviews.Optimize application performance and troubleshoot issues in production.Integrate third-party services (e.g., NPCI, CBS, payment gateways).Ensure security and compliance with banking regulations and UPI protocols. Required Skills 45 years of hands-on experience in Java (Java 8+)Strong experience in building microservices using Spring BootExperience with RESTful APIs and API integrationGood understanding of UPI architecture, transaction flows, and NPCI standardsFamiliarity with Kafka, RabbitMQ, or any message brokersProficient in SQL and working with relational databases (e.g., Oracle, PostgreSQL)Experience with CI/CD tools like Jenkins, Git, and MavenExposure to containerization (Docker, Kubernetes is a plus)Understanding of banking systems and regulatory compliance Preferred Qualifications Previous experience working on UPI-based applications or payment gatewaysKnowledge of ISO 8583 or similar financial transaction standardsExperience with cloud platforms like AWS, Azure, or GCPAbility to work in an Agile/Scrum environment Soft Skills Strong problem-solving and analytical skillsExcellent communication and interpersonal skillsTeam player with a proactive attitude .
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