Freelancer profile translated to English.
Back to original languageAbout Dhirar
Are you looking for a profile capable of making your data reliable, securing your decision-making flows, and delivering BI solutions that can be used by your business units.
I will concretely support you in:
- The design and industrialization of Data treatments (ETL, ingestion, quality controls),
- Data reliability and flow management within your decision-making system,
- Translating business needs into pragmatic technical solutions,
- Operational steering of critical business topics, especially in complex environments.
What makes me different is my ability to work at the interface between business and technology: I don't just produce treatments, I ensure they truly meet usage requirements, are robust, and usable.
I also intervene with a focus on the quality and security of deliverables, anticipating risks related to data and treatment chains.
I bring strong added value in contexts such as:
- Complex decision-making systems,
- Data SI transformation,
- Or data model evolution, particularly in the transport and public service sectors.
I regularly work on projects and deliverables such as:
- Implementation or evolution of data integration chains,
- Design of ETL treatments and Data pipelines,
- Production of business reporting and indicators,
- Production of data summaries and quality analyses,
- Scoping and techno-functional specifications,
- Supporting teams on data usage and understanding.
French
Native or bilingual
English
Conversational
Can work on-site
Paris (up to 50km)
Experience
- CGI France pour le compte d'Ile-de-France MobilitésBI Developer InternTRANSPORTATIONMarch 2021 - September 2021 (6 months)Paris, France
Contribution to the maintenance, evolution, and optimization of the SIDV.
Activities:
- Development of data integration processes- Development of shell scripts for automation and scheduling of treatments- AuditTechnologies:
-Database: Teradata 16.20/17.10-ELT: Oracle Data Integrator (ODI) 11g/12c-Reporting: Cognos 11.0/11.1-Master Data Management (ODI/Cognos): SQL Server 2012-Shell: Korn shell (KSH)-OS: SLES 11 SP4/ 12 SP5 and Windows Server 2012 / 2019-Web Interface: Tomcat 7/8 - CGI France pour le compte d'Ile-de-France MobilitésJunior BI ConsultantTRANSPORTATIONOctober 2021 - June 2023 (1 year and 8 months)Paris, France
The Validation Data Information System (SIDV) aims to collect information sent to Ile-de-France Mobilités by carriers, in order to conduct various types of analysis.
Activities:
- Ensure the various developments for different evolutions.- Assist with acceptance testing.- Write technical documentation and update it.- Assist and contribute to the maintenance of the SIDV.- Carry out technical and functional studies- Scope evolutions.Technologies:
-Database: Teradata 16.20/17.10-ELT: Oracle Data Integrator (ODI) 11g/12c-Reporting: Cognos 11.0/11.1-Master Data Management (ODI/Cognos): SQL Server 2012-Shell: Korn shell (KSH)-OS: SLES 11 SP4/ 12 SP5 and Windows Server 2012 / 2019-Web Interface: Tomcat 7/8 - CGI France pour le compte d'Ile-de-France MobilitésAMO Consultant / Operational SteeringTRANSPORTATIONMay 2022 - Today (4 years and 1 month)Paris, France
AMO Consultant for the reception of repository and validation files sent by the various operators of Ile de France in the FDV.
Activities:
-Supervise the reception of files by operators, alert and communicate with carriers-Launch reception chains, analyze and monitor (using MANTIS tool) in case of anomalies-Analyze service requests/anomalies found in the SIDV that may be caused by a factor visible only on the FDV-Manage carrier accounts (Creation, IP addition/modification, Contact, Activation/deactivation of accounts / flows...)-Participate in the expression of business needs.-Perform end-to-end acceptance testing up to the SIDV for various evolutions developed by the FDV TMA-Monitor the deployment of Public Service Delegations, i.e., DSP (end-to-end chain up to SIDV including analysis and integrated data summaries)-Interface with the various validation data providersTechnologies:
-PostgreSQL-Shell: Korn shell (KSH)-OS: SLES 11 SP4/ 12 SP5
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Education
- Master MIAGEUniversité de Paris2021Valorisation et protection des données d’entreprises.
- Computer Science Bachelor's DegreeUniversité de Paris2019