Devendra Vishwakarma Email & Phone Number

Bhopal, Madhya Pradesh, India

• Implemented authentication token caching to eliminate recursive RestTemplate calls, reducing latency in the authentication process and optimizing rate limits on authentication server requests. This enhancement improved application performance by reducing network overhead and improved resource efficiency.• Configured Liquibase for a cloud-hosted PostgreSQL database by developing database changelog scripts for automated schema creation. Additionally, deployed a PostgreSQL container to… Show more • Implemented authentication token caching to eliminate recursive RestTemplate calls, reducing latency in the authentication process and optimizing rate limits on authentication server requests. This enhancement improved application performance by reducing network overhead and improved resource efficiency.• Configured Liquibase for a cloud-hosted PostgreSQL database by developing database changelog scripts for automated schema creation. Additionally, deployed a PostgreSQL container to validate database operations, circumventing limitations of unsupported local connections.• Implemented a scheduled cron job with interval-based execution to process unprocessed orders. Constructed Kafka messages by extracting order details and applying generated Avro schemas for metadata definition and serialization prior to publishing to a Kafka topic. Show less

Hyderabad, Telangana, India

• Java Developer with 1 year of experience.• Proficient in Java programming language • Strong understanding of Java Swing and AWT libraries for creating graphical user interfaces (GUIs)• Developed and maintained Java Swing applications for desktop platforms• Created custom GUI components and layouts using Swing and AWT- Implemented event handling and user interactions in Swing-based applications• Knowledge of design patterns for building scalable and maintainable Java… Show more • Java Developer with 1 year of experience.• Proficient in Java programming language • Strong understanding of Java Swing and AWT libraries for creating graphical user interfaces (GUIs)• Developed and maintained Java Swing applications for desktop platforms• Created custom GUI components and layouts using Swing and AWT- Implemented event handling and user interactions in Swing-based applications• Knowledge of design patterns for building scalable and maintainable Java applications.• Collaborated with cross-functional teams to deliver software projects on time. Show less

Pune, Maharashtra, India

• Implemented a stored procedure for optimized data retrieval, encapsulating complex queries with parameterized inputs. Integrated the procedure via JDBC or ORM, efficiently processing result sets and applying performance enhancements to minimize database load and optimize query execution. • Implemented a robust logging framework for service, database connection, and controller levels. Configured detailed trace, debug, and error logs with structured outputs, ensuring comprehensive… Show more • Implemented a stored procedure for optimized data retrieval, encapsulating complex queries with parameterized inputs. Integrated the procedure via JDBC or ORM, efficiently processing result sets and applying performance enhancements to minimize database load and optimize query execution. • Implemented a robust logging framework for service, database connection, and controller levels. Configured detailed trace, debug, and error logs with structured outputs, ensuring comprehensive monitoring and diagnostics across all layers for effective troubleshooting and performance optimization. • Developed and executed unit and integration tests using JUnit and Cucumber for POST and GET APIs, validating endpoint functionality and request body handling. Implemented behavior-driven test scenarios and unit test cases to ensure comprehensive coverage and correctness of API interactions. Show less

Pune, Maharashtra, India