GREGORY OLLIVIERRE
Summary
Results-driven Data Scientist with hands-on experience in developing and deploying end-to-end machine learning models at scale, notably at Omega Crop. I’ve engineered robust data pipelines and predictive systems that power advanced analytics, directly improving agricultural decision-making. Adept at transforming complex datasets into real-time, actionable insights, I specialize in applying AI to solve high-impact, real-world problems. Known for bridging the gap between model development and deployment, I thrive in interdisciplinary teams where AI innovation drives measurable outcomes.
Overview
20
20
years of professional experience
Work History
Data Scientist
Omega Crop
06.2021 - Current
- Engineered data pipeline and a centralized, query-optimized database on Google BigQuery, enabling efficient storage, retrieval, and downstream access for advanced machine learning workflows.
- Designed and deployed predictive machine learning model for grass growth, enhancing company’s agricultural analytics platform.
- Applied advanced ML time series forecasting techniques (PyTorch, LightGBM, Random Forest) to improve accuracy and model reliability.
- Integrated remote sensing and drone imagery to increase data granularity and prediction relevance.
- Engineered scalable backend on Google Cloud Platform for real-time inference and API integration.
- Delivered actionable agronomic insights, contributing to a boost in platform adoption.
- Presented research findings at team meetings to drive strategic agricultural initiatives.
- Integrated trained models into web applications using the FastAPI framework.
Senior Field Geophysicist
Ion Geophysicial
02.2010 - 06.2022
- Spearheaded development of new QC protocols, standardizing data acquisition across seismic campaigns.
- Engineered scalable data pipelines for 4D geospatial analysis integrating multi-source datasets.
- Designed custom Python tools to automate key QC processes, minimizing manual effort and errors.
- Introduced signal analysis techniques for real-time detection of anomalies in seismic data.
- Managed small geophysics team in dynamic offshore environments, enhancing operational efficiency.
- Trained junior staff on equipment operation and safety protocols to ensure compliance.
- Led Acquisition Quality Control and onboard data processing operations on exploration vessels.
- Refined QC workflows to improve accuracy and consistency of seismic data validation.
Marine Geophysicist
Geotrace Technologies Inc
01.2008 - 01.2010
- Contributed to development and refinement of QC workflows, enhancing accuracy in seismic data validation.
- Supported implementation of scalable data pipelines for 4D geospatial analysis by integrating multi-source datasets.
- Built and maintained Python and C++ tools to automate quality control tasks, minimizing manual workload.
- Applied signal analysis techniques to detect real-time anomalies in seismic data, expediting troubleshooting processes.
- Participated in acquisition QC and onboard processing on seismic exploration vessels, gaining offshore operational experience.
- Collaborated with cross-functional teams in dynamic field environments, facilitating efficient project execution and data delivery.
Seismic Engineer
Schlumberger
01.2006 - 01.2008
- Facilitated seismic data acquisition, processing, and interpretation for hydrocarbon exploration.
- Ensured optimal setup and functioning of seismic equipment to enhance subsurface imaging.
- Prepared comprehensive technical reports and data summaries to aid client decision-making.
- Contributed to exploration outcomes across onshore and offshore sites through precise data handling.
Education
Master of Science - Data Science
University of The West Indies
St. Augustine Campus01.2020
Bachelor of Science (BSc) - Mathematics, Physics
University of the West Indies
St. Augustine Campus01.2006
Skills
- FastAPI and Python
- C programming
- Geospatial information systems
- Data engineering and architecture
- Cloud computing solutions(GCP, AWS)
- Machine learning frameworks(Pytorch, Tensorflow, Scikit-Learn)
- Deep learning
- Optimization techniques
- Feature engineering techniques
- Database management systems
Passions
- Coffee
- Travel
- Chess
Languages
English
First Language
Spanish
Intermediate (B1)
B1
Portuguese
Beginner
A1
Timeline
Data Scientist
Omega Crop
06.2021 - Current
Senior Field Geophysicist
Ion Geophysicial
02.2010 - 06.2022
Marine Geophysicist
Geotrace Technologies Inc
01.2008 - 01.2010
Seismic Engineer
Schlumberger
01.2006 - 01.2008
Master of Science - Data Science
University of The West Indies
Bachelor of Science (BSc) - Mathematics, Physics
University of the West Indies
Similar Profiles
Raniyah EllisRaniyah Ellis
Debutante Participant at Alpha Kappa Alpha Sorority Inc. Kappa Omega Omega ChapterDebutante Participant at Alpha Kappa Alpha Sorority Inc. Kappa Omega Omega Chapter
Luiz Guilherme Minniti BergaminiLuiz Guilherme Minniti Bergamini
Production and Supply Operations Head Mesoamerica at Syngenta Crop ProtectionProduction and Supply Operations Head Mesoamerica at Syngenta Crop Protection
Mohith Kumar PandeMohith Kumar Pande
Deputy Project Manager at RK Infra Crop Pvt.Ltd (JV) Chopel Lachunpa BuildersDeputy Project Manager at RK Infra Crop Pvt.Ltd (JV) Chopel Lachunpa Builders
Zeyu JiangZeyu Jiang
Data Scientist & Clinical Scientist at Philips HealthcareData Scientist & Clinical Scientist at Philips Healthcare
Carl LangeCarl Lange
Data Scientist & Data Engineer at NASH RenewablesData Scientist & Data Engineer at NASH Renewables