Hazem Helal

Software Engineer

building reliable backend systems with Spring Boot, SQL databases, and Angular.

Connect

Enterprise Java Developer program focused on building production-minded Java applications and backend services.

JavaSpring BootEnterprise Java

Completed an intensive eight-month program focused on backend engineering, database design, and application architecture.
Developed and maintained web applications, REST APIs, and database-driven systems through hands-on projects and practical assignments.
Applied OOP, SOLID, design patterns, testing, and clean-code practices throughout development work.

Backend DevelopmentREST APIsDatabase DesignClean Code

Pinned

Multi-tenant SaaS for restaurant operations, from branded storefronts to point-of-sale, delivery, and reporting workflows.

Contributed to tenant-scoped order and delivery modules covering branches, POS, categories, items, and menus
Integrated mapping and S3-compatible object storage services
Worked in a Clean Architecture system with PostgreSQL, background jobs, real-time updates, and automated tests

.NETPostgreSQLMulti-TenancyDockerObject Storage+1

Graduation project: a full-stack movie platform built around media discovery and recommendation features.

Led a cross-functional team to deliver a platform handling more than 87,000 records
Integrated external services for real-time updates and data aggregation
Received a full grade for the project

Full StackBackend APIsExternal APIsTeam Leadership

More projects

6 additional builds

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