Freelancer profile translated to English.
Back to original languageAbout Mohamed Abbes
Do you want to modernize your data platform or industrialize your pipelines on AWS? You're in the right place.
Data Engineer with 10 years of experience, I help data teams industrialize their pipelines and centralize their business data using AWS, Databricks, and PySpark. I design Medallion architectures (Bronze/Silver/Gold), scalable PySpark pipelines, and complex multi-source integrations. AWS Solutions Architect certified.
At Cellnex, I unified 3 heterogeneous systems (AGORA, Maximo, COS) into a single data platform, with self-service Power BI reporting and end-to-end monitoring. Before that, 180+ sites deployed and +1000 projects managed at Bouygues Telecom.
I work in short sprints with regular deliveries, proactive communication, and careful documentation. I adapt to business constraints as well as technical constraints.
Contact me to discuss your project, I respond in less than 1 hour.
Arabic
Native or bilingual
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Orange BusinessData Engineer - CLM & AIApril 2026 - Today (4 months)Missions:Contribution to the development of 'Labeeb', an AI specialized in extracting data from contracts.Training and fine-tuning the Labeeb model for extracting business fields related to Contract Lifecycle Management (CLM): parties, dates, key clauses, obligations.Configuration and administration of Conga CLM: setting up the Discovery AI for automatic extraction of contractual data.Training Conga's AI model from an annotated contract corpus, in collaboration with business teams.Development of automation tools: comparison of Labeeb vs Discovery AI data, language detection, etc.Achievements:Deployment of an automatic contractual field extraction pipeline (Python + Labeeb, GPT-4 based AI), significantly reducing manual processing time.Improvement of the CLM clause recognition rate by the Conga AI model through a structured and annotated training corpus.Increased reliability of the contractual migration process through validation rules and automated quality checks.Modular architecture allowing extension of extraction to new contract types without pipeline redesign.Development of high-value automation tools: comparison of Labeeb vs Discovery AI data, automatic contract language detection.Technologies: Python, GitLab, Conga, Git, JIRA.
- Cellnex FranceData EngineerMarch 2023 - December 2025 (2 years and 9 months)92100 Boulogne-Billancourt, FranceMain Responsibilities:- Building an AWS data platform unifying three heterogeneous systems (AGORA, Maximo, COS).- Developing Bronze, Silver, and Gold pipelines in a medallion architecture.- Implementing a chatbot connected to DynamoDB via API, and Power BI reporting directly fed by the Silver layer on S3.- Ensuring data reliability through technical and functional monitoring, ensuring a platform always up-to-date across all layers.- CI/CD: GitHub, Gitflow, Terraform, GitHub Actions.Key Achievements:- Unification of three incompatible systems into a standardized and reliable project lifecycle model.- Improvement of consistency, traceability, and anomaly detection.- Provision of self-service project insights via DynamoDB, the chatbot, and Power BI dashboards.Technologies Used:Python, AWS (S3, DynamoDB, API Gateway, SQS, EventBridge, Lambda, CloudWatch), Databricks, Power BI, Splunk.
- Cellnex FranceProject ManagerJune 2020 - May 2023 (2 years and 11 months)92100 Boulogne-Billancourt, FranceContext:Managing strategic projects: construction/replacement of towers and radio deployment for Free Mobile. Operational coordination (studies, works, legal, asset management, technical and business project management) and implementation of data-driven monitoring tools.Missions:- Validation of preliminary design, site visit reports, technical acceptance testing- Site management & coordination of design offices / cross-functional teams- Budget monitoring & quotation negotiation (tower companies, civil engineering, design offices)- Design of a KPI dashboard (progress, costs, deadlines) and process optimizationKey Achievements:- End-to-end management of 180+ new sites and tower replacements- +1000 network gap projects- Implementation of a consolidated KPI dashboard and improvement of project governance- Process optimization and improvement of project governanceTechnical Environment:Maximo · COS FM · Advanced Excel (modeling & reporting)
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Education
- Data UpSkillingbenjamin-dubreu.systeme.io2023
- General Engineer - TELECOM Bretagne Diploma, Software and Network SystemsIMT Atlantique2016ingénieur généraliste - Diplôme TELECOM Bretagne, Système logiciels et réseaux
Certifications
- AWS Solutions Architect - AssociateAmazon Web Services