Kotlin Developer with Java – Resume Sample in PDF

• Developed and maintain RESTful APIs using Kotlin and Ktor to support various functionalities of the application.
• Monitored and optimized backend services to improve performance and scalability, ensuring the application can handle increased load and complexity.
• Developed robust communication mechanisms between microservices using industry-standard protocols and tools.
• Managed continuous integration and continuous deployment (CI/CD) pipelines to automate the build, test, and deployment processes, ensuring rapid and reliable delivery of new features and updates.
• Participated in code reviews, providing feedback to peers to maintain code quality and share best practices. I also mentor junior developers, helping them grow their skills and contribute effectively to the team.

Technologies: Kotlin, Ktor, Exposed, PostgreSQL, Docker

• Implemented and maintained microservices using Spring Boot, Kotlin coroutines, and Java to ensure scalable and efficient application components.
• Developed RESTful and SOAP APIs to facilitate communication between services and with external systems.
• Designed and implemented event-driven architectures using messaging systems to handle asynchronous processing and improve system responsiveness.
• Monitored message flows and debugged issues related to messaging systems to maintain system reliability and performance.
• Designed and implemented database solutions using Redis, MongoDB, and other databases to ensure efficient data storage and retrieval.
• Optimized database queries and schema designs to improve performance and reduce latency.

Technologies: Spring Boot/Reactor/Sleuth/Gateway/Messaging/Function, Kotlin coroutines, Apache CXF/Kafka, RabbitMQ, JUnit5, IntelliJ IDEA, Redis/MongoDb, docker/podman, Kubernetes, Helm, GitLab-CI, tekton, Git, Gradle, REST, SOAP, Swagger/OAS3, Linux

• Developed and maintained RESTful and SOAP APIs to support the Revised Payment Services Directive (PSD2) compliance, enabling secure and efficient payment processing.
• Implemented backend services using Java and integrated them with Oracle WebLogic and SQL databases to ensure robust and scalable payment solutions.
• Designed and maintained database schemas and queries using Oracle SQL to ensure data integrity and efficient storage.
• Set up and managed CI/CD pipelines using Jenkins to automate the build, test, and deployment processes, ensuring rapid and reliable delivery of new features and updates.
• Containerized applications using Docker to ensure consistent environments across development, testing, and production.
• Ensured that all developed solutions adhered to the Revised Payment Services Directive (PSD2) and other relevant financial regulations, implementing necessary security measures.

Technologies: Oracle Weblogic/SQL, Docker, JUnit4/Mockito, REST, SOAP, Linux, IntelliJ, JIRA, Jenkins, Git, Gradle, Axway API Gateway (API Gateway, API Manager, Policy Studio)
Interests: Clean Code

• Developed and maintained backend services using Java, ensuring robust and scalable solutions for various applications.
• Worked with a custom DI framework to manage dependencies and enhance modularity and reusability of the codebase.
• Wrote and maintained automated tests using Groovy and the Spock testing framework to ensure code quality and reliability.
• Integrated testing into the CI pipeline using Jenkins, ensuring that all code changes were automatically tested and validated before deployment.
• Integrated MongoDB with the application using the Morphia library, ensuring efficient data storage and retrieval.
• Followed Agile methodologies, participating in sprint planning, daily stand-ups, and retrospectives to ensure timely delivery of features and continuous improvement of processes.

Technologies: Custom DI framework, MongoDB/Morphia, RestEasy, Groovy/Spock, REST, IntelliJ, JIRA, Jenkins, Git, Gradle, LDAP