Ingenieur Data Scientist Consultant
- Verfügbarkeit einsehen
- 0 Referenzen
- 85€/Stunde
- 92130 Issy-Les-Moulineaux paris
- Europa
- fr | ar | en
- 20.10.2020
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
2/2020 – 9/2020
Tätigkeitsbeschreibung
· Ensured an overall check on the previous architecture.
· Proposed a generic, based on microservices architecture.
· System‘s failure predictions
· Building a robust pipeline for training and online predictions.
· Implement 3 Microservices on a Docker basis.
· Implemented Gitlab-CI (CI/CD) for four repositories.
Data Science, Pandas, Docker, Python, Kubernetes
4/2019 – 9/2019
Tätigkeitsbeschreibung
* Model Training and Evaluation ( Implementation of the bootstraping Evaluation concept ).
* POC realization for a new customer service ( Return Volume Prediction ).
* Redesign of the offline ( training pipeline ) process.
* Implementation of a data validation package for data quality check.
* Python automation scripts and casual unit and integration tests.
Data Science, Maschinelles Lernen, Docker, Python
4/2018 – 3/2019
Tätigkeitsbeschreibung
• Setting up an architecture specific to the predictive models.
• Preparing the execution environment for Python algorithms.
• Operating a NoSQL database (MongoDB)
• Analyzing data flow through the PERIOSYSTEM application.
• Cleaning the data from the PERIOSYSTEM application.
• Setting up a dimensionality (PCA) reduction algorithm.
• Creating segments that describes the rendezvous’ likelihood in dental clinics.
• Setting up models that predict the likelihood of rendezvous’ attendances.
• Evaluating the built models through different criteria.
• Deployed the models following the FLASK micro-framework.
• Created patch algorithms (JSON file Correction)
• Ensured the portability and maintainability of the solution.
• Ensured the adaptation of the solution to the possible changes during the development process of the PERIOSYSTEM application.
• Performed performance tests for deployed models.
Tableau, Mongodb, Pandas, Scikit-learn, Linux (Kernel), Scrum, Python
12/2017 – 3/2018
Tätigkeitsbeschreibung
• analyzed the Japanese online sales market.
• Studied the techniques of setting up the prices.
• Studied the psychology of the buyers and the influence of the descriptive texts of the products.
• Set up a textual data excavation system (Python NLTK)
• Detected influent factors on the pricing techniques.
• Put in place a predictive regressive model.
• Optimized scripts in terms of hardware and complexity.
Power Bi, Natural Language Processing, Text Mining, Python
7/2014 – 11/2017
Tätigkeitsbeschreibung
• Conducted an in-depth study of customer behavior at the various multinational banks.
• Prepared the data through an Extract Transform Load Process.
• Ensured data visualization to come up with important insights.
• Set up anomaly detection algorithms.
• Set up supervised methods (Random Forest, Naive Bayes)
• Set up non-supervised methods (Kmeans, DbScan, CAH...)
• Set up a common profile for fraudulent transactions.
• Put into production an API developed in Python 2.7 and FLASK.
• Ensured the maintenance of my model within the production environment.
• Ensured the continuous evaluation of my predictive models.
Apache Hadoop, Microsoft SQL Server Integration Services (SSIS), Pandas, Scikit-learn, Scrum, Python
7/2014 – 7/2015
Tätigkeitsbeschreibung
• Set up a STORM topology operating in real time.
• Ensured the transport of a continuous stream of data (Apache Kafka).
• Prepared data operating under the network layer of the OSI model.
• Set up an automatic "Parsing" data system.
• Studied the influence of environmental factors on the predictive modeling process.
• Prepared a predictive classification model.
• Set up anomaly and novelty detection algorithms.
• Tested the model in performance as well as in complexity.
• Set up a Python scripts operating in real time.
• Ensured an interconnection between the different nodes of the architecture.
• Optimized Python scripts to ensure a high performance.
• Ensured the logging as well as real-time visualization of prediction results.
• Ensured the detection of SQL injections, DOS/DDOS attacks, XSS attacks...
Apache Hadoop, Big Data, Cyber Security, Scrum, PL/SQL, Python
Zertifikate
Ausbildung
Tunesien
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Persönliche Daten
- Französisch (Muttersprache)
- Englisch (Fließend)
- Deutsch (Fließend)
- Arabisch (Muttersprache)
- Europäische Union
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