An integrated approach to data projects in the public sector

Committed partner of the public sector

exclusively dedicated to missions of general interest.

Proven expertise in large-scale projects

for major public accounts handling sensitive data

Dual technical & business expertise

around public data

We intervene at every stage of the data value chain

  • Usage-oriented modelling

    Structuring into business schemas to simplify analysis and reporting.
    Tools: SQL, business models, NoSQL, Timeseries DB

  • Data collection

    Capturing data at source before any automated processing.
    Tools: Forms, multi-format data (files, relational DB, APIs), Python

  • Integration (ETL)

    Orchestrated transformation and loading: ensure reliability, enriches and loads data.
    Tools: Apache Airflow, Kafka, Data Pipelines

  • Real-time storage and analysis

    Durable storage and real-time access to data.
    Tools: Druid, Amazon S3

  • Access & authorization governance

    SSO and RBAC ensuring security and compliance.
    Tools: Keycloak, CRM

  • Valorization

    Dashboards and decision-making indicators and open data.
    Tools: Apache Superset, Python

Development, industrialisation and monitoring integrated at each stage

Tools: CI/CD, containerization, Airflow orchestration, Ansible, Terraform, Prometheus, Grafana

Our integrated technical-business approach

Requirement gathering and analysis

User workshops, integration of teams

Design and development

Usage-oriented modelling, co-design with end users

Deployment, monitoring and continuous improvement

Iterative approach and taking into account user feedback as we go

Change management

Support for end users: training, business use cases, etc

Stategic support around data

Ensure reliability

Analyse risks and impacts

  • Mapping of processing
  • EBIOS Risk Manager methodologies
  • Carrying out data protection impact assessments (DPIA)

Building a securing and data protection roadmap

  • Conformity strategy
  • Operational action plans
  • Privacy by design
  • Integration of best practices and cybersecurity requirements
  • Controlled and smooth management of authorisations

Value creation

Improve quality

  • Integrity and coherence control strategies
  • Referential governance

Management with data

  • Definition of operational and strategic indicators
  • Construction of dashboards
  • Visualization and decision-making analytics

Share internally and externally

  • Promoting shared use of data
  • Making data available for the ecosystem
  • Open data strategy and transparency of public policies

Proven expertise on large-scale projects

Logo Onisep

Support for compliance of the Avenir(s) platform

Challenge

Securing personal data of pupils and teachers in the context of the large-scale deployment of the Avenir(s) orientation support platform, in a multi-partner context.

Our contribution

Conducting risk analyses and DPIA

Defining a data protection strategy

Developing operational action plans

Creating an IT-security reference framework

Raising project teams’ awareness of privacy by design

Operational support for the DPO

Managing the subcontracting chain

Support for scoping and mobilisation of external IT-security services

+ 0 millions
of students affected
+ 0
teachers and teaching staff affected
Ministère de l'éducation nationale, de l'enseignement supérieur et de la recherche

Design and implementation of the National Audience Measurement System

Challenge

Managing digital educational services through a reliable, certifiable and neutral audience-measurement system for national and territorial decision-makers.

Our contribution

Building a scalable, high-performance, available architecture

Co-designing functionalities and the datavisualisation tool’s user journeys with users

Leveraging the MEN’s (Ministry of National Education) data reference systems

Controlled industrialisation of accounts and authorisations management

Mastering and opening up data via open data

Facilitating and training the user community in data-driven management

0 billion
hits per month
Nearly 0
decision-makers involved

Proven expertise on large-scale projects

Logo Onisep

Support for compliance of the Avenir(s) platform

Challenge

Securing personal data of pupils and teachers in the context of the large-scale deployment of the Avenir(s) orientation support platform, in a multi-partner context.

Our contribution

  • Conducting risk analyses and DPIA
  • Définition d’une stratégie de protection des données
  • Construction de plans d’action opérationnels
  • Elaboration d’un cadre de référence SSI
  • Raising project teams’ awareness of privacy by design
  • Operational support for the DPO
  • Managing the subcontracting chain
  • Support for scoping and mobilisation of external IT-security services
+ 0 millions
élèves concernés
+ 0
teachers and teaching staff affected
Ministère de l'éducation nationale, de l'enseignement supérieur et de la recherche

National Audience Measurement Device

Enjeux

Managing digital educational services through a reliable, certifiable and neutral audience-measurement system for national and territorial decision-makers.

Our contribution

  • Construction d’une architecture scalable, performante, disponible
  • Co-designing functionalities and the datavisualisation tool’s user journeys with users
  • Leveraging the MEN’s (Ministry of National Education) data reference systems
  • Controlled industrialisation of accounts and authorisations management
  • Mastering and opening up data via open data
  • Animation et formation de la communauté d’utilisateurs au pilotage par la donnée
0 billion
hits per month
Nearly 0
decision-makers involved

A tailor-made offer

We propose a modular offer, co-built with the client according to the context :

POC / Pilot

Short cycle

Implementation

Production support

Do you have data projects? Let’s talk!

  • Framing meeting to gather your expectations
  • Targeted demonstration (platform, infra, use case)
  • Custom proposal

data@effios.fr
Matthieu, Etudiant en stage

As a master's student in Public Policy with a focus on Digital & New Technologies, I completed my first gap-year internship at EFFIOS. What makes the company stand out is the wide range of topics and responsibilities you’re exposed to—ideal for a dynamic, enriching six-month experience in a relaxed and rare work atmosphere.

I had the opportunity to contribute to the GarageLAB project, in particular to the development of e-learning modules, work for the Ministry of Education on the ERAM project, the "Education and Industry Fund" project and conduct a study on teacher training by ICT in sub-Saharan Africa.

Ensuring that the business needs and technical solutions involved in projects are appropriate. To achieve this, we have developed an in-depth expertise in the implementation and operation of technical solutions and in the analysis of data useful to decision-makers in the education sector.

  • Web development
  • Architecture
  • Open Source Solutions
  • Databases
  • Mock-up
  • Project & data management

Helping the client to position their project in a way that engages and unites the stakeholders involved, to achieve success, and obtain the support of partners and users once the project has been developed. In addition to a sound knowledge of the ecosystem and the methods for structuring the essential aspects of a project, this support requires creativity and the ability to mobilise networks and skills.

  • Strategy & Partnerships
  • Economic studies
  • Assessment
  • Project implementation
  • Communication & Valorization
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