Omar Saeid
@omarsaeid
Java back-end developer building scalable, secure Spring microservices.
EgyptWhat I'm looking for
I’m a Java Back-End Developer with 3+ years building scalable, secure services using the Spring ecosystem. I’m hands-on with RESTful APIs, microservices, and data-intensive back ends—always with clean design, testing, and performance in mind.
At I-SOFT, I built Spring Boot microservices and data models for inspection/licensing domains. I shaped end-to-end flows (creation, payment, inspection, completion, sync), maintained clean API/DTO mapping, and enforced role-based access through secure interfaces.
I also focus on reliability and efficiency: I improved performance and query efficiency by reducing duplication and N+1 patterns. I’ve collaborated on CI/CD, containerization, and monitoring to improve release quality and delivery confidence.
Previously at DIRAC SYSTEMS S.A.E, I worked across ERP and integration needs—building ERP/POS components and developing billing services that integrated payment gateways via PL/SQL. I also contributed to an EMU full-stack project with Angular on the front end and Spring Boot, PostgreSQL, and Kafka on the back end.
Experience
Work history, roles, and key accomplishments
Java Backend Developer
I-SOFT
Nov 2024 - Present (1 year 8 months)
Built Spring Boot microservices and data models for inspection and licensing domains, shaping end-to-end flows across creation, payment, inspection, completion, and sync. Maintained clean APIs with role-based access controls and improved performance and query efficiency while supporting CI/CD, containerization, and monitoring.
Java Software Developer
Dirac Systems S.A.E
May 2022 - Nov 2024 (2 years 6 months)
Developed ERP/POS and integration services, including billing services for enterprise clients and payment gateway integrations. Also worked on an EMU full-stack project using Angular with Spring Boot, PostgreSQL, and Kafka for async microservices communication.
Internship Trainee
Atrium Quality Contractors
Aug 2021 - Sep 2021 (1 month)
Provided technical support and helped with network optimization, including assisting in the deployment of surveillance systems.
Education
Degrees, certifications, and relevant coursework
El Shorouk Academy
Bachelor’s Degree in Computer Science, Computer Science
2016 - 2021
Activities and societies: Competitive programming and problem-solving; open-source contributions; football performance analysis with data-driven insights.
Earned a Bachelor’s Degree in Computer Science with hands-on coursework in data structures, algorithms, DBMS, and software engineering. Completed projects including library management, e-commerce, and traffic monitoring.
Tech stack
Software and tools used professionally
Availability
Location
EgyptAuthorized to work in
Job categories
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