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Chaabni AhmedCA

Chaabni Ahmed

Tech Lead | Jahia Expert | Vaadin Consultant

€1,200/day
Paris, FR
15+ years

Average response time: 1 hour

About Chaabni

Subjects I can help you with :



- You have a Jahia CMS/DXP environment ?
I can help you extend it with custom modules, template sets.
I can create ideas for new features that will make your platform better in performance or its business values.
I can train your employees to be more efficient on the use and development of Jahia features and to upgrade their current level
I can connect your environments to external systems (SSO, LDAP, SAML, ...)
I can add enterprise custom modules for advanced usecases (Connectors, Pickers, Webhooks (if on Tomcat), N8N integrations

- You want to create or update your Vaadin application ?
Whether in Flow or Hilla I can make you greater Vaadin Software from scratch or updating your current ones with the help of Spring framework.

- You seek a11y strategies ?
I can audit your web application, give you fields for improvement and increase your accessibility score.

- You want some RGPD Eagle Eye
I can find loopholes, problems in your systems and advise you around the best approaches to be fully compliant with RGPD

- You seek to structure your Java based applications, or connect them with external tools.
You came to the right place.

I do not concentrate on one subject, I am always polyvalent and appreciate being useful in multiple fields (not only one) so I make sure I do work on different cases but still around the JAVA ecosystem (for development)

--------------------
I appreciate forging technology in order to get business needs done.

Solutions centered, I am most of the time the guy in the room with helpful ideas and implementations (Theory and Practice) to make software or app better.

I also like to prepare and give Practical Trainings to Business teams in order to give them a boost in their way to define needs, new features ...

Love to give and propose ideas for new features that I think can make software better or more useful for all
  • Arabic

    Native or bilingual

  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • GladTek
    Tech Lead | Jahia Expert | Java Software Architect
    June 2017 - Today (9 years)
    Paris, France
    As a freelancer I help customers build or create their apps, maintain and refactor their existent ones, and advise them on the best approach to make new features.
    - Applications Architecture.
    - Addons development, management and marketing.
    - Jahia CMS Consulting, development and integration.
    - Jahia Migration from 7 to 8 for multiple clients (in an acceleration process).
    - Lead on Jahia transformation and migration of clients' custom modules from Spring to OSGI.
    - Team Code Review and Analysis.
    - Building React components for Jahia 8+ and NPM templates modules for Jahia 8.2
    - SAML/SSO custom override for Jahia environments.

    - Created websites, intranets, modules for Jahia clients' apps (MMA Covea, MGP, AG2RLAMONDIALE, ...)
    - Analysis, Audit and Advising for Contribution teams to maintain better CMS structure and cohesion
    - Created Utility Tools for helping extract statistics and datas about content usage.
    - Business Teams training, challenging.
    - Technical Support

    - Managed (a team of 9) assignment and follow-up for issues ticket support for Covea
    - Maintained an event bus application based on an Apache Karaf for an insurance company

    Environment : JavaEE, Spring, SpringBoot, REST, GraphQL, SOAP, Junit, Gradle, Groovy, Apache Karaf. Microsoft Dynamics 365
    Jahia 7.2+ , Jahia 8.1, Jahia 8.2.
    Vaadin Flow, React, NextJs, VueJs, KnockoutJs.
    Flutter, Dart.
    Kubernetes, Docker, GCP. Azure Entra ID
    IBM Operational Decision Manager (ODM) previously (ILOG JRULES).
    MySql, PostgreSql, Oracle, Apache Derby, Apache Jackrabbit.
    GTM, Google Tag Manager
    Jahia Vaadin Java JRules Spring
  • Nuxeo
    Application Builder/Developer
    December 2016 - May 2017 (5 months)
    • Created and maintained apps based on Nuxeo Platform for Nuxeo Customers
    • Customised apps using Nuxeo Studio
    • Created and orchestrated Java Backend packages
    • Created and maintained Unit Tests
    • Used Templates Rendering to manage Office Documents rendering
    • Helped client (CGI Sweden) maintain and connect Nuxeo with Spring based applications.
    Java Spring OSGI Nuxeo
  • Jahia Solutions
    Software Developer (Core Team)
    September 2015 - November 2016 (1 year and 2 months)
    • Created and maintained core team modules (Community + Enterprise)
    • Fixed bugs
    • Contributed to Jahia Core and Apps modules development
    • Apps tests with Selenium
    Jahia Java OSGI

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Education

  • Engineer, Computer Science
    Ecole Nationale d'Ingenieurs de Tunis
    2008
    Engineer, Computer Science
  • 1st Degree, Engineering
    Institut Préparatoire aux études d'ingénieurs de Monastir
    2005
    1st Degree, Engineering

Skill set

Categories