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Denis TrompetteDT

Denis Trompette

Solutions Architect and Technical Project Manager

€870/day
Marcoussis, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Denis

JEE developer/architect for 7 years for a large IT consulting firm; I have been contributing/coordinating as a technical leader/solutions architect/cross-functional team lead for IT migration, evolution, or transformation projects for eighteen years.

Clearly results-oriented and focused on continuous improvement, with strong involvement in my assignments, I have worked in very diverse sectors (software publisher, industry, transport, music, hospitality, finance, and telecom) on complex environments where availability and performance were critical.

Adaptable and rigorous, I can, thanks to my interpersonal skills and architectural expertise, collaborate/coordinate multidisciplinary teams (business, urban planning, network, security, operations, delivery) to serve a common goal.

A builder at heart and a bit of a perfectionist, I like to follow my projects from needs analysis to post-production support to ensure quality support for my clients by leveraging best practices, which I use pragmatically.

With active listening and pedagogical skills, I can synthesize and communicate business or technical issues orally and in writing, and confront them with reality through impact analyses, proofs of concept (POCs), competitive/technological watch, taking market trends into account.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Marcoussis (up to 20km)

Experience

  • Bpifrance
    SOLUTIONS ARCHITECT (Freelance)
    BANKING AND INSURANCE
    November 2020 - December 2025 (5 years and 1 month)
    Maisons-Alfort, France
    Missions and Responsibilities
    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    • Define and communicate the technical and architectural vision of SAFe trains
    • Propose technical acceleration opportunities and share them with the teams
    • Design scalable, emerging, innovative architectures while limiting technical debt
    • Ensure the technical and architectural consistency of trains with respect to current standards
    • Support agile teams in the development and harmonization of their technological maturity
    • Capitalize on experiments through communities of practice, centralized documentation, and information sharing
    • Oversee internal team decisions and single/multi-train synchronizations

    Achievements
    ▔▔▔▔▔▔▔
    • Design and validation of technical architectures in architecture committees
    • Technical lead and referent for critical disengagement and decommissioning projects
    • Contribution to IT modernization (move to cloud, event data platform deployment, rationalization, ...)
    • Contribution / (co)facilitation of Data, Tech Lead, and Architect communities
    • Responsible for the publication and dissemination of the group's DATs (Technical Architecture Documents)
    • Organization and facilitation of technical workshops
    • Contribution/definition of patterns and creation of 2 architecture handbooks
    • Daily functional and technical support to agile teams and active participation in Safe rituals (PI Planning, Art Sync, ...)

    Environment
    ▔▔▔▔▔▔▔▔
    AWS, Open Table Format, Terraform, java, kafka, kubernetes, Docker, Tanzu, MongoDB, PostgreSQL, Business Object, Datastage, Dataiku, SAS(SAP), Tibco(EBX), Elastic Stack, Snowflake, Datadog, Open banking
    Confluent Kafka Open Banking Amazon Web Services (AWS) Microservices Architecture Information System Architecture
  • Accor
    ❐ Head of Solutions Architecture (IT Strategy Department)
    HOSPITALITY
    June 2018 - July 2020 (2 years and 1 month)
    Evry
    Missions and Responsibilities
    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    - Lead the co-construction of the group's digital transformation in line with IT strategy (Move to Cloud, Agility@Scale and DevOps, Data Governance, ...)
    - Ensure the consistency/performance of the IS and its transformations
    - Support business/product teams as a true business partner from ideation to final solution deployment
    Achievements
    ▔▔▔▔▔▔▔
    - Construction / coordination, maintenance, and evangelization of current and future IT fundamentals (build and run): contribution to studies and component choices (log management, API management, containerization...) for the Accorhotels PaaS based on AWS, implementation of the front and back technical stack strategy.
    - Implementation and facilitation of governance instances, promotion of the department and division within the group: creation/facilitation of Design Authority, initiation of the architect community, contribution to performance committees, ...
    - Support and coordination of the implementation of group projects: Supervision of a portfolio of approximately 20 projects managed by the 8 solutions architects of the division spread across 2 sites (Bordeaux/Paris)
    Environment
    ▔▔▔▔▔▔▔
    Gitlab, springboot, docker, Kubernetes, ansible, terraform, Kafka, AWS, Ping, Elastic Stack, splunk, jenkins, sonar, nexus, gitlab, maven, npm, Jira
  • Accor
    ❐ Technical Director of the Reservation System
    HOSPITALITY
    June 2015 - May 2018 (2 years and 11 months)
    Evry
    Missions and Responsibilities
    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    - Build the technical direction of the reservation system (120 applications/400 servers) to ensure its technical/technological consistency, performance, and scalability
    - Manage the department's activity and contribute to the implementation of a dedicated service center for application build and run
    - Support product teams from the definition of specifications to post-production monitoring of implemented solutions
    Achievements
    ▔▔▔▔▔▔
    - Support and coordination (build and run) of digital plan projects, integrating regulatory constraints (PCI-DSS, GDPR)
    - Referent and coordinator for PCI-DSS activities (audit, hardening guide, inventory, patch management, workflow, ...)
    - Implementation and facilitation of a cross-functional technical community (production, e-commerce, support, and reservation system)
    - Management and coordination of component obsolescence and vulnerability
    - Infrastructure capacity management and coordination of technical projects (RHEV -> Nutanix migration, SSL upgrade, ...)
    - Initiation of the Microservice approach
    - Management of the department's activity (Scrum then Kanban), including recruitment and training of new hires.
    - Implementation of best practices and industrialization of delivery
    Environment
    ▔▔▔▔▔▔▔▔▔
    Java, apache, tomcat, cassandra, hazelcast, sybase, spring-batch, spring-integration, REST API, angular1, jenkins, sonar, nexus, SVN, maven, npm, checkmarx, XMCO, Release Automation, splunk, dynatrace, Confluence, sharepoint, asciidoc, JIRA

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Education

  • DESS in Documentary and Multimedia Engineering
    University of Évry
    2000
  • MIAGE (Information Systems Management)
    University of Évry
    1999

Certifications

  • AWS CLOUD PRACTITIONER
    AWS Certifications
    2019
    Amazon Web Services

Skill set

Categories