Development Implementation
Design, develop, and maintain RESTful APIs for the Loan Origination System
Implement event-driven workflows for application processing
Develop async processing solutions for high-throughput scenarios
Integrate with third-party services
Implement caching strategies using Redis for performance optimization
Build robust error handling and retry mechanisms for external service calls
Monitoring and Testing
Create and manage Webengage Dashboard
Translate Business Use cases to Lambda Test
Performance Scalability
Optimize database queries and connection pooling (PostgreSQL, MySQL)
Implement thread pool management for async operations
Monitor and optimize application performance under high load
Architecture Design
Follow clean architecture principles and design patterns (Strategy, Factory, Builder)
Implement microservices-style integrations with proper separation of concerns
Design and implement callback handling mechanisms for asynchronous operations
Build reusable components and services following SOLID principles
Data Management
Work with multiple databases (PostgreSQL, MySQL) using JPA/Hibernate
Implement efficient data access patterns and repository layers
Handle data migration and synchronization between systems
Quality Testing
Write unit tests and integration tests using TestNG
Implement comprehensive error handling and logging
Ensure code quality through code reviews and best practices
Debug and resolve production issues

Requirements

Core Java: Strong proficiency in Java 17+ with deep understanding of OOP, collections, concurrency, and multithreading
Spring Framework: Spring Boot 3.x, Spring Security (OAuth2), Spring Data JPA, WebFlux,AOP
Database: PostgreSQL, MySQL, JPA/Hibernate, HikariCP, query optimization
Caching: Redis and distributed caching strategies
Good experience on Webengage
Working experience on Lambda Test
Build Tools: Maven
Testing: TestNG, JUnit, Mockito
Good to Have: MongoDB, Apache Kafka for event-driven architecture and high through put messaging

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