● Implemented robust security measures including JWT for secure user authentication and authorization● Architected and developed the core backend infrastructure using Java and Spring Boot● Deployed API gateway and authentication flows using Apache APISIX● Integrated MinIO for scalable and secure object storage● Implemented NLP and AI algorithms to interpret and process user queries● Designed and optimized database schemas with PostgreSQL and MongoDB● Created and managed user stories and tasks Agile methodologies● Engaged in continuous integration and deployment (CI/CD) practices using Jenkins and Docker● Conducted market research and user feedback sessions, iterating on product features to align with customer needs

● Created DDD MicroServices With Enterprise Solutions● Developed New Features with JavaEE● Designed And Build More Than 100 UI Pages with HTML/JS/JQUERY● Wrote Complex SQL Queries with PostgreQSL as DB And Used JSONB● Worked With an Agile Team And Used Jira as TMS● Designed and Developed BPMN Based Processes with Spring and Java● Used Kafka as Message Broker For Real Time Communication

● Created Quiz And Test About Java, Spring, SQL, Algorithms● Taught Students The Latest Technologies With PP Slides ● Cooperated With 4 Other Mentors For Providing The Latest And Best Knowledge Possible● Gained Deeper Understanding Of Technologies● Worked With A Team With 35 People And Taught More Than 60 Students