About Cheikh

Senior Data Engineer and ML Specialist passionate about transforming complex data challenges into scalable, production-ready solutions that drive measurable business impact.

Professional Journey

With over 18 years at HERE Technologies, I've evolved from a Geographic Analyst to a Senior Data Engineer specializing in production machine learning systems and real-time data pipelines. My career reflects a continuous commitment to innovation, technical excellence, and delivering solutions that create tangible business value.

Based in Paris, I combine deep technical expertise in Python, SQL, and AWS cloud services with practical experience in deploying ML models that achieve 95%+ accuracy in production environments. My recent work focuses on BERT implementations, cost optimization strategies achieving 86% savings, and building scalable data architectures that process thousands of predictions daily.

18+
Years Experience
4+
ML Models in Production
95.53%
Peak Model Accuracy

Education

2005 - 2007

Master 2 (M2) Géomarketing et Stratégies Territoriales des Entreprises

Université Paris-Est Créteil (UPEC)

Advanced degree in geomarketing and territorial business strategies, providing the analytical foundation for spatial data analysis and business intelligence that became central to my career in location-based services.

2003 - 2005

DEA Urbanisme

Institut d'Urbanisme de Paris

Specialized graduate degree in urban planning and development, developing expertise in spatial analysis, geographic information systems, and territorial development strategies.

2002 - 2003

Maîtrise Aménagement du Territoire

Université Paris-Est Créteil (UPEC)

Bachelor's degree in territorial development and planning, establishing foundational knowledge in geographic analysis and spatial data management.

2001 - 2002

Licence Géographie

Université Paris-Est Créteil (UPEC)

Undergraduate degree in geography, providing the academic foundation in spatial sciences that launched my career in geospatial analysis and location intelligence.

Technical Expertise

Machine Learning & AI

BERT/Transformers Expert
Natural Language Processing Expert
Machine Learning Engineering Expert
Model Deployment & MLOps Advanced
GPT Integration & Optimization Advanced

Programming & Development

Python Expert
SQL Expert
PostgreSQL Advanced
Docker Advanced
Data Pipeline Development Expert

Cloud & Infrastructure

AWS Lambda Expert
AWS S3 Advanced
Amazon QuickSight Advanced
Microsoft Azure Intermediate
Cloud Architecture Advanced

Geospatial & Analytics

ArcGIS Expert
FME Advanced
Spatial Analysis Expert
Tableau Advanced
Data Visualization Expert

Professional Philosophy

🎯

Results-Driven Innovation

Every technical solution must deliver measurable business impact. Whether it's achieving 95.53% model accuracy or delivering 86.6% cost savings, I focus on outcomes that matter to stakeholders and drive organizational success.

🔧

Production-First Mindset

Building models that work in development is just the beginning. My expertise lies in creating robust, scalable systems that perform consistently in production environments with comprehensive monitoring and maintenance.

📚

Continuous Learning

The data science landscape evolves rapidly. I maintain cutting-edge expertise through continuous certification, hands-on experimentation with emerging technologies, and active engagement with the professional community.

🤝

Collaborative Excellence

The best technical solutions emerge from cross-functional collaboration. I excel at translating complex technical concepts for diverse stakeholders and building consensus around data-driven strategies.

Beyond Technology

Based in the dynamic Paris region, I'm passionate about the intersection of technology and urban development. My academic background in geography and urban planning continues to inform my approach to data analysis, particularly in understanding spatial relationships and their impact on business decisions.

I believe in the power of data to drive positive change—from optimizing operational efficiency to enabling organizations to make more informed, strategic decisions. My goal is to continue pushing the boundaries of what's possible with machine learning and data engineering while maintaining focus on practical, business-relevant applications.

Interests & Expertise Areas

  • Urban Analytics: Applying ML to urban planning and smart city initiatives
  • Geospatial ML: Combining location intelligence with advanced machine learning
  • Cost Optimization: Strategic AI implementations that deliver measurable ROI
  • Technical Mentorship: Knowledge sharing and team development in ML engineering
  • Innovation Strategy: Identifying emerging technologies with practical business applications

Looking Forward

My career trajectory reflects the evolution of data science from basic analytics to sophisticated AI implementations. As organizations increasingly recognize the strategic value of machine learning, I'm positioned to help them navigate this transformation through practical, results-oriented approaches.

I'm particularly excited about the potential for AI to democratize access to insights, streamline complex workflows, and enable more agile decision-making. My experience with BERT implementations, real-time pipelines, and cost optimization provides a solid foundation for tackling the next generation of data engineering challenges.

Collaboration Opportunities

I'm available for consulting engagements, full-time opportunities, and collaborative projects that leverage my expertise in production ML systems, data pipeline architecture, and strategic AI implementations. Whether you're looking to optimize existing systems or build new capabilities from the ground up, I bring both technical depth and business acumen to complex data challenges.