Dalia E. - Specialist Software Developer Engineer

Riyadh, Saudi Arabia

Experience

Mar 2024 - Present

1 year 10 months

Working on Confidential projects, developed highly scalable microservices using Spring Boot, designing RESTful APIs to manage enterprise-level workloads, optimizing system performance through Spring Data integrations, caching strategies, and asynchronous processing.
Enforced robust security measures using Spring Security (OAuth2, JWT) to protect sensitive data.
automated deployments via CI/CD pipelines (Jenkins/GitHub Actions) and container orchestration (Docker/Kubernetes) for cloud-native delivery.
Designed and customized enterprise portals using Liferay DXP, developing OSGi components, Service Builder schemas, and MVC portlets for dynamic user experiences.
Integrated headless APIs with backend systems (CRM) and enhanced search functionality using Elasticsearch.
fostered knowledge sharing and best practices in agile (Scrum/Kanban) environments.
Key Technologies: Java, SQL, Spring Boot, Liferay, Docker, Kubernetes, Mock-Server, Postman, Azure.

Apr 2022 - Mar 2024

2 years

Worked on the development of Mein Vodafone (DXL Germany Account), building highly scalable microservices using Spring Boot, Spring MVC, Spring Data JPA & Hibernate delivering RESTful APIs.
Enhanced security with Spring Security (OAuth2/JWT).
Boosted system performance through Redis caching, Kafka/RabbitMQ asynchronous processing, and real-time monitoring with Spring Boot Actuator.
Ensured reliability via unit/integration testing (JUnit, Mockito) and streamlined deployments using Docker, Kubernetes, and AWS.
Automated CI/CD pipelines with Jenkins & Argo CD and maintained API documentation using Swagger/OpenAPI.
Advanced logging & observability with SLF4J/Log4j2 and collaborated in a SAFe Agile environment using Jira, Bitbucket, and GitHub.
Key Technologies: Java, Spring Boot, Microservices, Kafka, AWS, Kubernetes, Docker, Jenkins, ArgoCD, Swagger, Kibana, Jaeger.

Jul 2021 - Apr 2022

10 months

Developed and maintained Ana Vodafone application using Spring Boot, integrating REST APIs with OpenShift/WebLogic deployment.
Ensured high code quality through SonarQube analysis and comprehensive testing with Rest-Assured and Mock-Server.
Automated CI/CD pipelines using Jenkins and performed log analysis with Kibana for troubleshooting and monitoring.
Key Technologies: Java, Spring Boot, Liferay, REST APIs, OpenShift, WebLogic, Jenkins, Kibana, Postman, SonarQube, Agile.

Sep 2019 - Oct 2020

1 year 2 months

Worked on high-impact projects including ZID (Saudi e-commerce), Ta3limy Vodafone (E-learning), and Doctor’s World ensuring quality across web & mobile platforms.
Collaborated in Agile teams using Jira & ALM for tracking.
Designed test automation frameworks using Java, Selenium, Appium, and Cypress.
Performed exploratory testing on AL-Ahly Academy, Blue Bus, and Befit, identifying critical defects.
Used Postman for API validation.