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Hedi RiahiHR

Hedi Riahi

BackEnd Developer

€350/day
Tunis, TN
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hedi

IT Project Manager with proven technical and managerial expertise, I leverage my skills to successfully lead complex projects. My experience as a Tech Lead has allowed me to design and implement robust technical solutions while playing a key role in coordinating between technical teams and stakeholders.
Passionate about process optimization and deliverable quality, I strive to ensure smooth collaboration and results aligned with strategic objectives.
  • English

    Conversational

  • French

    Fluent

  • Arabic

    Native or bilingual

Can work on-site
Tunis (up to 10km)

Experience

  • Sagemcom Software & Technologies.
    IT Project Manager / Tech Lead
    April 2019 - October 2025 (6 years and 6 months)
    Tunisia
    • Development of the V2 meta directory
    Redesign of a central directory consolidating employee data (internal and external) from multiple HR feeds, with a unified data model.
    Migration from a PHP script architecture to a robust solution based on Symfony 6 and PHP 8.2.

    • EIDP Migration
    Redesign of an annual assessment application for Sagemcom using Symfony 5, respecting security standards and GDPR compliance.

    • SAP Connector
    Development of an RFC connector compiled in PHP 7.2 and 7.4 to integrate SAP into Symfony projects.
    Migration of an existing C connector to a solution based on the SAP NW RFC library
    (using the open-source repository:
    Generation and deployment of a PHP extension to enable reliable execution of critical Remote Function Calls (RFCs), covering key areas such as quality, production, and logistics.

    • Activiti Engine (BPMN)
    Implementation of a workflow to automate administrative processes.

    • DevOps Quality Process
    Documentation of steps for quality deliveries and facilitation of workshops for adoption across teams.
    Definition and implementation of processes to ensure a software lifecycle compliant with DevOps best practices.
    PHP/MySQL Symfony DevOps Docker docker-compose
  • Viiglobal inc. Viiglobal
    Senior Developer
    June 2018 - March 2019 (9 months)
    Tunisia
    • Maintenance and development of new features for a platform dedicated to pharmaceutical laboratories (main clients: Sanofi, Merck).
    • Performance optimization and management with advanced technologies: Symfony 3+, Elasticsearch, Node.js.
    • Administration and maintenance of Debian infrastructure in dedicated environments.
    • Monitoring and coordination of integration and delivery activities.
    • Effective collaboration through project management and communication tools: Asana, Slack, Gsuite.
  • Largestinfo Tunisie. Largestinfo
    Senior Developer / Technical Coordinator
    October 2017 - April 2018 (6 months)
    Tunisia
    • Development of a bank debit card for foreigners in collaboration with the Tunisian Post.
    • Technical coordination to integrate third-party systems (insurance, clinics, etc.).

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Education

  • National Engineering Diploma
    ESPRIT
    2015
  • Applied Bachelor's Degree: Information Technology
    ISET Rades
    2012

Skill set

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