Assisted in developing Java-based backend services and RESTful APIs with Spring Boot.Contributed to PostgreSQL and MySQL database design, optimization, and query tuning.Integrated backend services with frontend applications, ensuring seamless data flow.Created and executed test cases using Postman and Spring Test for high test coverage.Actively participated in Agile ceremonies, supporting effective project management.

Development and management of all admin/back office application web services, designed to manage and administer operations, finance, and support activities for all user types - customers and agents,Integration with Paystack to enable admin users to trigger payouts to agents.Managed PostgreSQL and MySQL databases for high performance and reliability.Developed RESTful APIs using Spring Boot, supporting core platform functionalities.Conducted performance tuning and optimization to improve system responsiveness and code reviews, ensuring adherence to best practices and high code quality.Collaborated with cross-functional teams to deliver new features and improvements, following Agile methodologies.