Professional Experience

18+ years of progressive career growth at HERE Technologies, from Geographic Analyst to Senior Data Engineer and ML Specialist.

Sr Spatial Data Analyst

Analytics Foundation Tools Team

HERE Technologies April 2023 - Present • 1 year 4 months Paris La Défense, Île-de-France, France

Senior Data Engineer specializing in end-to-end machine learning solutions and spatial analytics. Lead the development and deployment of production ML models with proven expertise in cloud-based data platforms and automated pipeline orchestration.

Core Expertise & Achievements

  • Production ML Models: Built and deployed BERT models achieving 95.53% accuracy with comprehensive performance monitoring
  • Data Pipeline Architecture: Designed automated pipelines with PostgreSQL triggers and AWS Lambda integration for real-time predictions
  • Cost Optimization: Implemented strategic AI solutions delivering 86.6% operational cost reduction through GPT model transitions
  • Real-time Processing: Developed prediction systems processing thousands of records with automated classification and storage
  • System Integration: Created scalable ML infrastructure supporting real-time predictions and automated workflows

Key Projects Impact

30%
Accuracy Improvement
Advanced ML techniques and location-based scoring
86%
Cost Reduction
Strategic AI model optimization
23%
Time Savings
Enhanced prioritization system

Technical Stack

Python SQL AWS Lambda PostgreSQL Docker BERT/Transformers NLP Machine Learning Data Pipeline Orchestration

Global Data Analyst Senior

HERE Technologies March 2022 - Present • 2 years 8 months Paris La Défense, Île-de-France, France

Advanced data analysis and visualization role focusing on global data quality metrics, AWS cloud implementations, and business intelligence solutions.

Key Responsibilities

  • Advanced data analysis using SQL, Python, and AWS services for global datasets
  • Business intelligence development with Tableau for executive-level reporting
  • Data quality assessment and optimization across international markets
  • Cross-functional collaboration with global teams for data-driven decision making

Skills Applied

SQL Tableau Data Visualization Amazon Web Services Data Quality Data Analytics Python

Senior Local Data Intelligence Analyst

HERE Technologies December 2018 - April 2023 • 4 years 5 months Paris La Défense, Île-de-France, France

Enhanced location data quality and customer satisfaction through advanced analytics and data mining, supporting agile development across geographic regions.

Core Contributions

  • Technical Analysis: Used ArcGIS, FME, Python, SQL for deep analysis of multi-layered geospatial datasets (road geometry, POIs, GPS probe points, addressing data)
  • Data Quality Optimization: Applied quantitative analysis and data mining to improve location data freshness and completeness alignment with customer requirements
  • Agile Collaboration: Coordinated with Agile coaches, Product owners, and cross-functional teams across geographic and functional areas
  • Process Standardization: Maintained and updated Standard Operation Procedures for ISO compliance and certification

Quantifiable Impact

  • Implemented analysis frameworks improving location data freshness by 15%
  • Enhanced cross-functional collaboration with 8+ agile teams, improving data delivery timelines by 20%
  • Achieved ISO compliance certification through standardized operational procedures

Technical Focus

Specialized in spatial analysis covering Paris and Centre Val-de-Loire regions, with expertise in road geometry analysis, POI data validation, GPS probe point processing, and addressing system optimization.

Senior Local Map Operation Analyst

HERE Technologies September 2016 - December 2018 • 2 years 4 months Paris La Défense, Île-de-France, France

Contributed to analysis, collection, verification and integration of Map Features for content product expansion and maintenance across Paris and Centre Val-de-Loire regions under France Advance Navigation Team leadership.

Project Management & Operations

  • Project Coordination: Incorporated project management principles to manage prototype workflows and timelines
  • Performance Monitoring: Measured project performance using appropriate tools to monitor progress, identify variances, and implement corrective actions
  • Quality Assurance: Performed comprehensive quality checks on practice materials and deliverables
  • Stakeholder Management: Coordinated day-to-day interactions with Global Production centers and communicated progress to all stakeholders

Process Improvement

  • Conducted root cause analysis, gap analysis, and risk assessment for operational optimization
  • Applied lessons learned from reported issues and ongoing projects to improve processes
  • Reviewed and updated project documentation and training materials
  • Created performance matrices to benchmark launch results and measure success
  • Performed scaled project coordination following successful prototyping and user acceptance testing

Geographic Analyst Senior

HERE Technologies July 2007 - September 2016 • 9 years 3 months Paris La Défense, Île-de-France, France

Foundation role focused on maintaining database accuracy for Paris and Centre Val-de-Loire regions, establishing expertise in geospatial data management and quality assurance.

Core Responsibilities

  • Database Maintenance: Maintained up-to-date geographic databases by adding new content and updating existing data to reflect real-world changes
  • Multi-source Integration: Processed diverse input sources including HERE mapping car recordings, aerial imagery, and external data sources
  • Community Engagement: Managed input from global user communities through Map Creator and change reporting systems
  • Data Sourcing: Identified and integrated open data sources, established supplier agreements for data enhancement

Data Sources Management

Internal Sources
  • HERE mapping vehicle recordings
  • Aerial imagery analysis
  • Proprietary geographic datasets
External Sources
  • Global community contributions via Map Creator
  • User-reported changes and corrections
  • Open data source identification and integration
  • Third-party supplier data agreements

This foundational role established core competencies in geospatial data analysis, quality control processes, and multi-source data integration that became the basis for subsequent career advancement into advanced analytics and machine learning roles.

Career Progression Summary

18+
Years at HERE Technologies
5
Progressive Role Advances
4+
Production ML Models Deployed
95.53%
Peak ML Model Accuracy

My career at HERE Technologies represents a continuous evolution from traditional geographic analysis to cutting-edge machine learning engineering. Starting as a Geographic Analyst Senior, I built foundational expertise in geospatial data management and quality assurance. Through progressive roles, I expanded into project management, advanced analytics, and ultimately into production ML system development.

This journey demonstrates not only technical growth but also the ability to adapt to emerging technologies, lead cross-functional initiatives, and deliver measurable business impact through innovative data engineering solutions. My current focus on BERT implementation, real-time ML pipelines, and cost optimization reflects the natural progression toward Senior Data Engineer and ML Specialist capabilities.