Selam Estifanos

Java Software Developer @Verizon

US

Developed scalable backend solutions using Java, Spring Boot, and Hibernate to improve application performance.• Executed meticulous development cycles, ensuring defect-free releases that not only met but exceeded client expectations, showcasing a commitment to excellence in project delivery.• Developed and deployed comprehensive end-to-end development frameworks, which ensured the delivery of high-quality software releases free from critical bugs; implemented automated testing protocols that accelerated deployment cycles by an average of two weeks.• Engineered and refined robust full-stack solutions that emphasized backend technologies, achieving a 40% reduction in server response time through the effective application of Java, Spring Boot, and Hibernate frameworks.• Managed comprehensive documentation efforts alongside design and coding processes; improved project handover efficiency by 25%, ensuring seamless transitions between teams throughout the software development cycle.• Integrated front-end frameworks, notably React, to enhance user interfaces, resulting in a 40% reduction in load times and increasing customer satisfaction scores from 75% to over 90%.• Implemented modular design patterns throughout key applications, resulting in easier feature enhancements and reducing integration timeframes into existing services down by approximately three days per sprint iteration.• Championed collaborative sessions across departments focused on process optimization; these discussions resulted in actionable insights that elevated code review turnaround times by approximately one day per iteration cycle.Environment: Java, Spring Boot, React, JSON, HTML, CSS, SQL, SQL, Servlets, JSP, JDBC, React/ React native, CSV, Node JS, PostgreSQL, Microservices, Java Server Faces, Spring Framework, Hibernate, Oracle, MVC, Servlets, JSP, Hibernate, EJB, Web Logic, CVS

Eritrea Institute of Technology

Bachelor's degree