Guillaume Dupont
Senior Software Engineer | Data Engineering
Salaire / Taux journalier
Taipei, Taïwan
Mobilité : Taipei
Freelance
À distance uniquement
Expertises
Langues
À propos
Introduction
[Full Remote only, based in Taiwan] Senior Data Engineer with 5+ years building scalable data platforms for enterprise clients including Schneider Electric, Allianz, and Stellantis. Reduced RAG infrastructure costs through strategic cloud migrations and cut execution time by 40% with optimized PySpark pipelines. Expert in Azure/AWS data architecture, Databricks, Terraform, and end-to-end MLOps—delivering production-ready solutions that drive measurable business impact.
Expérience de travail
Software Engineer
Reporters sans frontières (RSF)Freelance
févr. 2026 - mai 2026
4 mois
Paris, France
► Developed Reflex with Next.js & Strapi, implementing multilingual content management and interactive press freedom resources for an international audience. ► Managed deployment on Docker Compose with Nginx, Cloudflare CDN, GitHub Actions CI/CD, and automated PostgreSQL backups to S3.
Senior Data Engineer
Deloitte
juil. 2024 - déc. 2025
1 an 6 mois
Paris, France
► Schneider Electric (1 year): Contributed to Data & AI templates used across the entire company, implementing best practices (testing, modular CI/CD pipelines). Reduced RAG infrastructure costs by migrating from Azure AI Search to PGVector (Terraform & Python). ► Allianz (3 months): Accompanied Allianz France, as Lead Data Engineer into their transition from GCP Datalake to Databricks. Replaced legacy SaaS scripts with PySpark, reducing execution time by 40%. ► Kone (2 months): Improved the missing data imputation rate to 90% to facilitate maintenance and parts ordering.
NEOXIA
mai 2021 - juil. 2024
3 ans 3 mois
Data Fullstack
nov. 2021 - juil. 2024
2 ans 9 mois
► Natural State (1.5 year): Built a wildlife protection data platform from scratch. - Designed Azure infrastructure (Terragrunt) and Databricks Lakehouse (Unity Catalog, DAB). - Implemented ingestion pipelines for tabular, GPS, image and audio data with DBT transformations and Databricks autoloader. - Led deployment of Apache Superset and CVAT on Kubernetes using Helm. - Coordinated deep learning pipelines (BirdNet, YOLO) for species detection. ► MiGSO-Stellantis (1.5 year): Built a Data Lake on AWS with fully automated, reproducible infrastructure. Deployed and developed data pipelines in Airflow (MWAA) and exposed data through REST APIs for downstream applications.
Data Fullstack Intern
mai 2021 - oct. 2021
6 mois
Research Internship in Deep Learning
ISEP - école d'ingénieurs du numérique
sept. 2019 - janv. 2020
5 mois
Paris, France
► Image processing for medical images ► Computer Vision ► Deep Learning ► I was in the Lisite Lab and working for the XV XX Hospital
Data Scientist Intern
Atos
févr. 2019 - juil. 2019
6 mois
95870 Bezons, France
► Machine learning in python (keras, sklearn, pandas, numpy, XGBoost, CatBoost, LightGBM) ► ImageClef competition : NLP and Image Recognition (Deep learning, clustering, SVM) Publication of our working notes ► Demo of a face recognition system for a client using Flask and Facenet ► Web scraping
Freelance Web
IndépendantFreelance
avr. 2018 - mai 2019
1 an 2 mois
Bootstrap, Django, WordPress & Logo creation
Formation
Institut Polytechnique de Paris
M2 Data Science, Applied Mathematics
2020 - 2021
1 an 1 mois
Master Year 2 Data Science
National Chiao Tung University
Exchange Program, Computer Science
2019 - 2020
1 an 1 mois
• Machine Learning • Image Processing • Artificial Intelligence • Technology Entrepreneurship • Algebra
Isep - École d'ingénieurs du numérique
Diplôme d'ingénieur, Computer Science
2015 - 2020
5 ans 1 mois
Activités et associations : Dionysos
(2018 - 2019) • Database & Big Data : Elastic, SQL, noSQL ... • Data Analysis : R, Python, Statistics, Machine Learning, Time Series Analysis • Methods and tools for Business Intelligence : Power BI, PowerPivot, PowerQuery, MicroStrategy • Web Development : Spring, Bootstrap • Algorithmics in Java : Graph Theory, Dynamic Programming • Probability and Statistics
Licences et certifications
Databricks Certified Data Engineer Professional
Délivré le : mars 2025
AWS Certified Data Analytics – Specialty
Délivré le : déc. 2021
AWS Certified Cloud Practitioner
Délivré le : mai 2021
855/990
Délivré le : déc. 2018
Portfolio
Reflex
RAG Schneider Electric
Lakehouse Natural State
