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Ramazan CinardereRC

Ramazan Cinardere

Senior Software Architect

€850/day
Mainz, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ramazan

  • German

    Native or bilingual

  • English

    Fluent

  • Turkish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Kleinanzeigen
    Data Dashboard - Technical Lead
    January 2024 - Today (2 years and 7 months)
    Berlin, Germany
    • Development of new backend features and microservices in an agile environment
    • Building a scalable, data-driven system landscape with Kafka, ETL, and statistical analysis processes
    • Integration of call tracking systems and event streaming
    Implementation of CI/CD pipelines, GitOps (Argo), DevOps standards, and clean code principles
    Performance (OAuth2)
    Back-End Development Apache Kafka Kubernetes Amazon Web Services (AWS) Scrum
  • KION Group AG
    Virtual Spare Parts Catalog - Technical Lead
    November 2022 - December 2023 (1 year and 1 month)
    • Technical leadership in the design and implementation of a web-based system with Azure ecosystem
    • Design and implementation of a microservice architecture
    • Improvement of scalability and modularity
    • Introduction of OAuth2 for secure authentication and authorization
    • Performance (OAuth2)
    • Code reviews and static code analysis with peers
    • Requirements management and creation of user stories in close coordination with stakeholders
  • Wordline GmbH
    Remote Terminal Management (IoT) - Technical Lead
    December 2021 - October 2022 (10 months)
    Kiel, Germany
    • Architecture design and development of a microservice infrastructure to support mobile iOS/Android applications
    • Implementation of event streaming with Apache Kafka for asynchronous processing of sensor data
    • Development of high-performance microservices with Spring Boot for data synchronization and backend logic
    • Conception and implementation of robust security mechanisms with Spring Security and OAuth2 (Keycloak)
    • Use of PostgreSQL and MongoDB for high-performance and scalable data management
    • Setup and maintenance of the CI/CD pipeline with GitLab, static code analysis with SonarQube, peer code reviews
    • Conducting requirements analyses, workshops with the CTO, and developing technical specifications

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Education

  • BACHELOR OF SCIENCE
    Frankfurt University of Applied Sciences
    2015
    BACHELOR OF SCIENCE
  • Enterprise Data Professional
    TÜV Rheinland
    2025
    Enterprise Data Professional

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