About Bahaa Aldeen
Arabic
Native or bilingual
German
Fluent
English
Conversational
Experience
- ARAG IT GmbH , DüsseldorfSoftware EngineerDIGITAL AND ITFebruary 2025 - Today (1 year and 5 months)Düsseldorf, GermanyBackend Developer responsible for the full lifecycle of server-side development from system design to deployment. Experienced in building and maintaining microservices, designing RESTful APIs, and managing relational and non-relational databases. Committed to writing clean, scalable code and delivering reliable backend infrastructure.
- Köper-IT, SprockhövelWeb developerDIGITAL AND ITJuly 2024 - January 2025 (6 months)Sprockhövel, GermanyAs a Web Developer at Köper-IT, I am responsible for building andmaintaining high-performance web applications by working on boththe backend and frontend development. My core responsibilitiesinclude:• Backend Development: Designing and developing server-sidelogic using PHP Laravel to build scalable and secure webapplications.• Frontend Development: Developing dynamic and responsiveuser interfaces with Angular, ensuring seamless integration withbackend services.• Database Management: Utilizing MS SQL,MySql for databasedesign, optimization, and querying to ensure data integrity andefficiency• Containerization: Implementing containerized applications usingDocker for streamlined development, testing, and deployment invarious environments.
- Finology, Kuala Lumpur MalaysiaSoftware EngineerDIGITAL AND ITFebruary 2021 - September 2024 (3 years and 7 months)Kuala Lumpur, Malaysia• Led the development and deployment of scalable microservicesarchitecture using Java Spring Boot, improving systemperformance and maintainability.• Designed and integrated RESTful and GraphQL APIs, enhancinginteroperability and communication between frontend andbackend services.• Implemented CI/CD pipelines with Jenkins, automatingdeployments and reducing release times.• Containerized applications using Docker, orchestrated withKubernetes, ensuring efficient scalability and reliability.• Managed databases (MSSQL, Oracle, PostgreSQL) with a focus onperformance optimization, data integrity, and security.• Collaborated with cross-functional Agile teams, leading sprintplanning and guiding projects to successful completion.• Applied security best practices (OAuth, JWT) to ensure secureapplication development and data protection.
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