Imad B.

Context: The Caisse des Dépôts et Consignation (CDC) is involved in a project to set up structures grouping various French public services (Pôle emploi, CAF, taxes, etc.) to facilitate users in their procedures. After the user has been assisted by an agent, the latter establishes a summary of the assistance on a platform which then generates raw data.

• Functional presentation of the platform and technical operations to France services agents

• Ensure compliance with governance and processes by the client and users of the platform

• Support France services teams in their Data strategies

• Steering of data implementation work

• Backlog management

• User story description

• Ensure exchanges and communications between Business Analysts & Developers and technical teams

• Ensure supplier relations (project committee, steering committee)

• Ensure client relations (project committee, steering committee)

• Ensure the implementation and reporting of business evolutions and projects

• Identify and design the various impacts of interfaces and data exchanges

• Manage technical and functional incidents

• Monitor developments and plan deliveries.

• Coordinate the implementation of operational transitions (Reorganizations)

• Define and monitor performance indicators, monitoring, and tests.

• Anticipate data needs and capacity for structured data design and modeling

• Ensure data compliance and implement data reliability

• Implement PoCs

• Steering of technical developments

• Implement a strategy for data recovery and integration via ETL (Logstash) during data re-indexing

• Carry out the migration of the project to an external entity

• Propose technical and functional solutions to project data retrievers

• Write task tracking documents, acceptance test reports, meeting minutes, and project tracking reports

• Implement technical and functional project documentation

• Solution construction

• Estimate current and upcoming tasks

• Implement functional project documentation

• Delivery monitoring

• Participation in non-regression testing with production deployment of evolutions or corrections

Context: Migration of massive data from different data sources to Orange Big Data.

• Definition, estimation, and prioritization of project tasks

• Functional elaborations of parameters between data sources and Orange Big data (Hub Data).

• Collection, aggregation, and processing of data generated by several applications

• Integration of relevant data into the Big Data platform

• Design of scripts for extraction and transformation of business data in ElasticSearch.

• Creation of dashboards using the KIBANA tool, translating complex data into simple and comprehensive visual representations.

• Design and implementation of ElasticSearch clusters for Kibana dashboard users.

Tools used: Talend, Hortonworks, Hive, Hadoop, Spark, Scala, ElasticSearch, KIBANA, Logstash

Context: Creation of a data link between different types of flows (application, technical, network) allowing anomaly detection during data transfer.

• Centralization of flow data

• Creation of dashboards via the KIBANA tool

• Study of similarity between centralized data from different flows based on the generated data report

• Expression of needs for decomposition of server groups

• Integration of new coherent data into Orange Big Data

• Identification of a first data point enabling the link

Tools used: Hive, Hadoop, KIBANA, logstash, elasticsearch

Context: Establish reports on consumers of infrastructure department applications initially.

• Definition, estimation, and prioritization of project tasks

• Collection and aggregation of generated data

• Processing and migration of REFSAM data to Orange Big data

• Generation of reports via KIBANA

Tools used: Hive, Hadoop, KIBANA, logstash, elasticsearch

Internal training: ELK – Querying Hub Data data in HiveQL