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Telli DialloTD

Telli Diallo

Senior Digital Transformation Consultant

€950/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Telli

Senior Program Director with over 20 years of experience, I support large accounts (Banking, Telecoms, Public Sector) in their strategic, technological, and organizational transformations. My added value lies in my ability to bridge the gap between the strategic vision of senior management (Comex) and the operational reality of IT teams (CIO). Expert in scaled Agile methodologies and data architectures, I secure the delivery of your complex programs (portfolios up to €30 million). My current differentiating factor: Practical and operational experience with AI technologies. I design and deploy agent architectures, automated workflows, and API integrations, while ensuring critical audit of their logical reliability, scalability, and financial profitability. With a background in nuclear physics, I bring rigorous analytical rigor to your disruptive technology projects. My typical interventions: AI strategic framing, Data/Digital program management, Process audit & complex project recovery, Coaching & scaled Agile transformation
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • SSC
    Senior Consultant in Agile & Digital Transformation
    DIGITAL AND IT
    January 2018 - Today (8 years and 7 months)
    Paris, France
    **Context**:

    Supporting international organizations in their agile and digital transition

    **Key Missions**:

    Audit and optimization of IT and business processes for European groups (benchmark, gap analysis).
    Agile change management: Definition of tailor-made strategies, team coaching (30–200 people), implementation of KPIs.
    Training and coaching in Agile methodologies (Scrum, Kanban) for technical and business departments.
    Strategic alignment between CIOs and senior management (business/technology objectives).

    **Stakeholders**:

    General Management, CIOs, operational teams.

    **Results**:

    20-30% acceleration of IT project delivery times after agile migration.
    Training of 150+ managers in new collaborative practices.
  • Skill Valley
    Data & Digital Transformation Program Director
    DIGITAL AND IT
    January 2010 - January 2018 (8 years)
    Paris, France
    Management of strategic data programs (CRM, Big Data, BI) for international groups (banking, insurance, public sector)

    **Key Missions**:


    Modernization of data infrastructures: Design and deployment of decision-making (BI) and Big Data platforms (+40% performance on processing).
    Systems urbanization: Rationalization of CRM tools and migration to the cloud (15% savings on IT costs).
    Data governance: Implementation of methodologies (COBIT, ITIL) and dashboards for management committees.
    International management: Coordination of technical teams (up to 100 people) and software partners (SAP, Oracle).

    Stakeholders: General Management, CIOs, business teams.

    **Results**:


    30% optimization of decision-making processes for HSBC through the redesign of the BI system.
    Support for 500+ users in adopting new CRM tools.
  • SINTI GROUP
    Operations Director
    January 2005 - January 2010 (5 years)
    Management of IT programs (CRM, BI, CMS) for large accounts (energy, transport, public sector)

    **Key Missions**:


    Data strategy: Identification and framing of CRM/BI projects (+15% operational efficiency for Alstom).
    Cost optimization: Costing and management of multi-year budgets (up to €20 million), rationalization of offshore resources (-25% delays).
    International deployment: Coordination of technical teams (120 people) and service providers for multi-site deliveries.
    Change management: End-user training and post-production monitoring (90%+ adoption rate).

    Stakeholders: Information Systems Departments, management committees.

    Results:

    Delivery of 5 strategic projects on time (including a CRM for the Ministry of the Interior).
    Standardization of processes for GDF on BI tools (saving 10,000 hours/year).

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Education

  • Languages: Fluent English, School/University German
    University
    Langues Anglais courant, Allemand scolaire
  • DEA in Sub-Atomic Physics
    Universities Paris VII and Orsay
    1989
    Analyse quantitative avancée (outils mathématiques/statistiques). Résolution de problèmes complexes (méthodologie scientifique). Rédaction technique (articles, rapports).

Certifications

  • Prince 2 Practitioner
    Peoplecert
    2025

Skill set

Categories