Experienced Java Developer with a strong background in developing and integrating backend systems, particularly in the fintech and banking sectors. Skilled in designing, developing, and optimizing microservices to deliver reliable and scalable software solutions that meet complex business needs. Expertise lies in creating efficient and maintainable systems, with a focus on data processing and API integration.Worked on projects using a mix of monolithic and microservices architectures, employing Java, Spring Framework, and Kotlin to ensure robust application performance. Experience spans various databases, both SQL and NoSQL, allowing for the design of data storage solutions that are both efficient and adaptable.Key Skills and Technologies:- Backend Development: Advanced skills in Java and Kotlin, with extensive experience using Spring Framework to create modular and scalable applications.- Microservices Architecture: Proven ability to develop, integrate, and maintain microservices, ensuring smooth inter-service communication and adaptability in growing systems.- Database Management: Skilled in working with SQL (MySQL, PostgreSQL, ClickHouse) and NoSQL (MongoDB, Redis, Elasticsearch) databases, focusing on optimized storage and retrieval.- API Development and Integration: Proficient in building RESTful and GraphQL APIs, providing flexible and accessible data interactions for external systems.- Testing and Quality Assurance: Experienced in writing and optimizing unit and integration tests (JUnit, Mockito, WireMock) to maintain high standards of code quality and reliability.- Monitoring and Logging: Proficient in using monitoring and logging solutions such as Grafana, Prometheus, and the ELK Stack to maintain operational insights and stability in production environments.- Communication and Leadership: Strong communication skills, with a willingness to demonstrate leadership qualities. Experienced in managing a team and coordinating efforts to achieve project goals effectively.