You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Hamza A.HA

Hamza A.

Tech Lead – Backend, Cloud, AI, & Transformation

€700/day
Élancourt, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Hamza

Certified AWS Solutions Architect, PSM & SAFe Tech Lead with a strong background in managing IT projects with high criticality and high traffic. I combine technical and management expertise, blending architectural knowledge, team leadership, and value-oriented delivery.

Specialized in Move to Cloud migrations (AWS), optimizing distributed architectures, and advising on strategic technical choices, I have led several transformations towards scalable and resilient cloud environments.

Recently involved in Artificial Intelligence initiatives, particularly through the development of MCPs (Model Context Protocol) for optimizing and automating business processes.
  • French

    Fluent

  • English

    Fluent

  • German

    Basic

  • Arabic

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Disneyland Paris
    Tech Lead Java & Devops
    ENTERTAINMENT AND LEISURE
    October 2019 - Today (6 years and 9 months)
    Chessy, France
    Tech Lead Fullstack - * Participation in the development of new features for the marketing website * Leading internal innovation workshops to onboard developers on MCP tools and agentic development practices. * Reduction of end-to-end delivery time by 40% through automation of inter-system actions (GitHub → Jira → ServiceNow) without manual intervention. * Management of technical incidents, support to teams, and participation in project estimations in collaboration with product and technical teams. * Technical leadership of projects from design to deployment and production monitoring. * Development of an infrastructure migration roadmap to AWS. * Definition of technical choices and design of architectural solutions for key features. * Code review and developer support through peer programming to improve quality and best practices.
    Technical Environment: Github, Java 17/21, React, Spring, Design system, Tridion SDL, AWS, ServiceNow, GenAI, CDN/Akamai.
    Java Elasticsearch SAFe AWS MCP
  • Direction générale des douanes - DGDDI
    Fullstack & Devops Developer
    PUBLIC SECTOR
    August 2019 - November 2019 (3 months)
    Montrouge, France
    • Participation in workshops on formalizing needs,
    • Benchmarking of various open-source solutions (CMS, CI/CD, Quality Metrics) to meet requirements,
    • Implementation of several POCs to validate the solution,
    • Writing technical specifications, architecture, and installation documents,
    • Setting up state-of-the-art services for a Continuous Integration and Delivery Platform (CI/CD),
    • Specific developments to align open-source solutions with business needs,
    • VM configuration and administration,
    • Deployment of an intranet composed of various Open Source tools to organize project documentation,
    • Participating in pre-sales for public sector projects
    Jenkins DevOps Project Management Docker Python
  • Pixalione
    Research and Development Engineer
    DIGITAL AND IT
    March 2017 - August 2019 (2 years and 6 months)
    Paris
    Project: Data modules development / Refactoring / TMA

    •Analysis of technical and functional needs for the DATA BU modules.
    •Data extraction, filtering, aggregation, analysis, and transformation.
    •Refactoring, Craftsmanship, Testing, validation, and continuous integration of microservices (Container Orchestration).
    •Training on newly developed modules.
    •Documentation of microservices.
    •Handling user and operational incidents.
    •Server status monitoring, microservice optimization.
    •Participating in the implementation of new architectures (API, micro-services, data exploitability, etc.)
    •Participation in training consultants on newly developed projects.

    Technical Environment: Java, Spring, Angular, HTML, MongoDB, Aggregation Framework, Neo4j, Swagger, SoapUI, API and Micro-services, Rest, Soap, Selenium, API Management, Jenkins, GIT, Sonar, docker swarm, Portainer, Nexus, Zabbix, Google Analytics, Google Adwords, Google Search Console.
    Java SEO Google Analytics Google Search Console Machine Learning

Recommendations

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • State Engineering in Computer Science
    National School of Applied Sciences
    2016

Certifications

Skill set

Categories