Sarah Aamiri

Senior Data Scientist | NLP & LLM

Salaire / Taux journalier

Paris, France

Freelance

Peut venir sur site

Expertises

ETLDeep LearningPythonMachine LearningData ScienceSeleniumpandasC#scikit-learnLLMs / Large language modelsPyTorchMATLABIAGitHubJiraData Analysis

Langues

Français (Maternelle)Anglais (Courant)

À propos

Introduction

Data Scientist with 5+ years of expertise leading AI-driven projects for SaaS companies. Successfully delivered end-to-end solutions using ML, NLP and LLMs that automate decision-making at enterprise scale. From document processing with OCR to ETL optimization, I transform complex business requirements into measurable impact. Specialized in building scalable AI solutions that cut configuration time by 80% and enhance extraction accuracy.

Liens

Expérience de travail

Senior Data Scientist

Freelance (Self employed)

sept. 2024 - Présent

2 ans 2 mois

Paris, France

Freelance mission helping a SaaS startup scale AI-driven document processing capabilities - Enhanced Information Extraction (IE) models using transformers and Large Language Models (LLMs) to process diverse document types, improving data quality and extraction accuracy. - Automated benchmarking processes for IE models, cutting configuration time from 5 days to 1 day for data scientists - Standardized performance metrics and improved confidence score predictions for document classification, and information extraction tasks, driving overall process efficiency.

Senior Data Scientist

Spinergie

mars 2024 - août 2024

6 mois

Paris, France

Spinergie is a french startup providing an analytics platform for the offshore industry - Designed and implemented end-to-end ETL pipelines for fleet DPR reporting integration from external data sources, enabling real-time data flow and better decision-making. - Improved fleet cycle computation accuracy using algorithmic techniques, optimizing operational efficiency and data analysis.

Shift Technology

avr. 2020 - mars 2024

4 ans

Paris, France

Team Lead Data Scientist

nov. 2022 - mars 2024

1 an 5 mois

Paris, France

Led a team of Data Scientists in developing an AI-driven solution for insurers - Directed a team of 5 Data Scientists to build and maintain a document processing pipeline for health and travel insurers, leveraging OCR, document classification, and information extraction - Drove continuous improvements to the Claims Document Decisions solution, enhancing scalability and reducing configuration time from 6 months to 2 months - Transitioned project-focused approach to a product-oriented roadmap, ensuring long-term alignment with client needs and business objectives - Led client meetings to understand technical requirements and drive data science solutions that improved decision-making on complex insurance claims

Senior Data Scientist

janv. 2022 - oct. 2022

10 mois

Paris, France

Contributed to the industrialization of the Claims Decision solution for major clients - Built and industrialized the document processing pipeline (OCR, classification, information extraction, and reimbursement rules) for the first large-scale client - Developed KPIs to measure and track solution performance in production, ensuring real-time monitoring - Helped transition the solution from a proof of concept (PoC) to a production-ready product, streamlining deployment and scaling efforts

Data Scientist

avr. 2020 - déc. 2021

1 an 9 mois

Paris, France

Developed data science models and tools to automate insurance decision processes (for Claims Decisions and Fraud Detection) Claims Decisions solution : - Built a real-time damage estimator using web scraping, enabling dynamic claims estimation in home insurance - Designed and implemented ETL processes to feed the decision engine with structured data, optimizing data flows for decision-making Fraud Detection solution : - Developed an image duplicates detection tool using Convolutional Neural Networks (CNNs), with invariance to document transformations (rotation, cropping, image-quality) improving document fraud detection

Strategy Consultant Intern

Roland Berger

févr. 2019 - août 2019

7 mois

Singapour

Roland Berger is a global management consulting firm providing clients with new solutions to manage transformation. During the internship, I worked on several proposals and on two main projects : - Benchmark and Analysis of the operational and maintenance costs of several players in the mobility sector in Malaysia, and development of recommendations to a client losing profit - Market entry analysis for a financial services company in South-East Asia

Data Analyst

Essilor

juil. 2018 - janv. 2019

7 mois

Région de Paris, France

Essilor is the world’s leading manufacturing ophthalmic optics company. As part of the Supply Chain transformation team: - Supervised the deployment of a new replenishment tool in Europe taking into account a new forecasting method - Implemented new KPIs to measure stock performance in Japan - Monitored and analyzed KPIs to take operational and strategic decisions across Europe and Japan


Formation

Université Paris-Saclay

Master of Science - MS

2019 - 2020

1 an 1 mois

CentraleSupélec

Master of Engineering - MEng

2016 - 2020

4 ans 1 mois

Lycée Louis-le-Grand

Classes préparatoires MP*

2015 - 2016

1 an 1 mois

Lycée Pierre Corneille

Classes préparatoires MPSI

2014 - 2015

1 an 1 mois

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