Kerolos Atallah Sabry

Senior Software EngineerFull Time

• Job Details:Roles: - Spearheaded the design and implementation of solutions for EU merchants, ensuring compliance with taxation and customs regulations. - - - - Participate in the software development lifecycle for an application and fully responsible for another one. Doing follow-up, code review, and monitoring. Building a microservice architecture application from the ground up. Monitoring and following up with teams’ juniors. ❖ Technologies: Java 17, Spring boot, Kafka, PostgreSQL, SonarQube, ELK stack, Argo CD, GitLab CI/CD. ❖ Project: A microservice architecture solution helping EU merchants with their VATs, vat rules, taxations, and customs across Europe.

Senior Software Development EngineerFull Time

• Job Details:Roles: - Building a microservice architecture application from the ground up. - - - - Responsible for developing and maintaining the software (Healthcare payer automated system) as a back-end developer. Responsible for developing the authorization and user management across the backend services. Responsible for implementing the business logic on an integration part using (Groovy, JavaScript Handlebars, Spring SpEL) Responsible for integrating our workflows also between the services and other third parties' communications. ❖ Technologies: Java 11, Vertx, Kafka, Keycloak, MongoDB, MySQL, Spring Cloud, Spring Integration. ❖ Project: A large-scale distributed microservices architecture for the Egyptian Ministry of Health, facilitating seamless integration and communication between all healthcare providers and payers nationwide.

Senior Software DeveloperFull Time

• Job Details:les: - Delivered transformation from a legacy STRUTS application to a clean RESTfull application built in Spring boot and Angular. - - - Responsible for developing and maintaining the software (Correspondence Management System) as a full-stack developer (Java, Angular). Responsible for following up with a major high-profile client, delivering and deploying releases, hotfixes and investigating on-side problems (remotely) also had the authority to utilize any fit team resource to be able to deliver any urgent fix to the client. Also had some responsibility such as delivering UATs, and designing the CRs implementations. ❖ Technologies: Java 8, Spring Boot, Angular, Oracle DB, MySQL, SAP Hana, SQL Server, Hibernate TypeScript, JMS. ❖ Project: Designed and implemented a correspondence management system with dynamic, customizable templates, streamlining paperwork processes into an efficient and systematic digital workflow.