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Mohamad A.MA

Mohamad A.

Senior Software Engineering Consultant (Ex-Amazon)

1.040 €/Tag
Berlin, DE
8-15 Jahre

Durchschnittliche Reaktionszeit: 1h

Über Mohamad

Senior Software Engineer and Independent Consultant with 12+ years of experience, including 9+ years at Amazon (Retail, Advertising, AWS S3). Specialized in Java, Kotlin, Spring Boot, and AWS, with deep expertise in scalable system design, cloud architecture, and data-intensive platforms (Spark, Hadoop). Proven track record in building greenfi eld systems, modernizing legacy platforms, and optimizing performance, cost, and reliability.
  • Englisch

    Muttersprachlich oder zweisprachig

  • Arabisch

    Muttersprachlich oder zweisprachig

  • Deutsch

    Konversationssicher

Vor Ort möglich
Berlin (bis zu 50 km)

Projekt- und Berufserfahrung

  • Freelance
    Independent Software Engineering Consultant
    DIGITALAGENTUREN & IT-CONSULTING
    September 2025 - Heute (9 Monate)
    Berlin, Germany
    • Delivering consulting and development services with a focus on backend architecture, cloud migration, and performance optimization. Applying 12+ years of experience (including 3.5 years at AWS S3) to help clients modernize legacy systems, build scalable microservices, and implement best practices in cloud-native engineering.

    https://moworks.dev
    Java Kotlin Apache Spark Spring boot Amazon Web Services
  • Amazon Web Services
    Senior Software Development Engineer
    DIGITALAGENTUREN & IT-CONSULTING
    Januar 2022 - Mai 2025 (3 Jahre und 4 Monate)
    Berlin, Germany
    • Worked in the AWS S3 org – Intelligent-Tiering storage class & S3 metering team.
    • Served as subject matter expert and mentor for dataset builds on Spark and EMR, driving major improvements in reliability, speed, and cost efficiency.
    • Reduced dataset build runtime and costs by orders of magnitude, enabling faster and more scalable data processing across the org.
    • Designed and implemented new product features, including authoring detailed technical design documents and cross-team reviews.
    Amazon Web Services Java Kotlin Typescript Apache Spark
  • Amazon Dev. Center Germany
    Software Development Engineer
    DIGITALAGENTUREN & IT-CONSULTING
    Juli 2019 - Januar 2022 (2 Jahre und 6 Monate)
    Berlin, Germany
    • Worked in the Amazon retail/e-commerce org – Gift Finder team
    • Implemented new customer-facing features and enhanced the reliability, availability, and speed of the Gift Finder website.
    • Developed machine learning automation for personalized gift suggestions and product recommendations.
    • Led a complete redesign of the back-end and front-end systems of the internal admin management portal, improving usability and operational efficiency.
    E-commerce Machine learning React.js API Spring boot

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Ausbildung und Abschlüsse

  • B.Sc. Computer Engineering
    The American University in Cairo
    2014
    Awarded with The U.S.-Middle East Partnership Initiative (MEPI) Tomorrow’s Leaders Scholarship & graduated with summa cum laude / mit Auszeichnung

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