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Massinissa SekhiMS

Massinissa Sekhi

AWS Cloud DevOps & Full Stack Developer

€500/day
Clamart, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Massinissa

AWS Cloud DevOps & Full Stack Developer
Expert in cloud migration, infrastructure as code (Terraform), and CI/CD automation. Proficient in Java, C# languages and AWS environments.
Significant experience at Renault, IBM, and in the healthcare sector.
  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Freelance
    AWS Cloud DevOps
    June 2020 - Today (6 years)
    • Planning and full execution of migration to AWS (EC2, RDS, S3) within the Configurator & 3D team, with infrastructure automation via Terraform.
    • Automation of CI/CD pipelines with GitLab.
    • Setup and management of autoscaling instances and Multi-AZ RDS databases to ensure performance and resilience.
    • Management of regular data extraction, transformation, and formatting requests
    • Development of custom scripts for data analysis and reporting needs
    • Interventions for evolution and bug fixes on J2EE, Angular, and C# applications
    Technical Stack
    • Cloud & Infrastructure: AWS (EC2, RDS Multi-AZ, S3, Lambda, IAM, CloudWatch, Autoscaling)
    • Infrastructure as Code: Terraform
    • CI/CD: GitLab CI/CD
    • Security: IAM policy management, AWS KMS encryption, security audits
    • Monitoring & Alerting: AWS CloudWatch (metrics, alerts, dashboards)
    • Support & Optimization: incident management, AWS cost optimization
    • Data Processing: Python 3.13, pandas
    • Development & Maintenance: Java 8, Angular 14, C# 8
  • Altran
    Full Stack Developer
    March 2014 - June 2020 (6 years and 3 months)
    Development of desktop applications to support Renault's digital ecosystem, including configurators and 3D visualization workflows.
    Technical Stack: WPF, C# 7.3, .NET Core 2.1, Visual Studio 2022, Git 2.49, GitLab CI/CD 18
  • IBM
    Full Stack Developer
    January 2011 - January 2014 (3 years)
    Development of a 3D asset distribution platform for graphic designers, optimizing the creation of 3D visuals for Renault's digital media (websites, configurators, marketing campaigns).
    Technical Stack: Java 7, JDBC 4.1, Struts 1.3, WebSphere Application Server 6.1, Oracle 10g, Eclipse 4.3 Kepler, SVN 1.8

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Education

  • Windows 2008, Architecture and Administration
    Orsys
    2010
    Windows 2008, Architecture et Administration
  • Oracle 10g, Administration
    Orsys
    2010
    Oracle 10g, Administration

Certifications

Skill set

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