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Work Background
Speedhome.comLead Data Scientist
Dec. 2020 - Apr. 2024Toulouse, Occitanie, France► Data science:
↳● Built supervised and unsupervised default prediction model
↳● Designed market research and segmentation systems
↳● Recommendation engine to drive more enquiries and increase user fulfilment
↳● Machine learning based search engine to boost listings with highest potential
↳● NLP based project to exclude window shoppers based on their messages
↳● Intent based chatBot to increase response time from our staff
↳● Churn prediction to optimise staff efforts
↳● Time series sales / demand / supply forecasting
↳■ Stack: Python, SQL, ElasticSearch, machine learning, Deep learning, Scikit learn, TensorFlow, Keras, Pandas, Numpy, MLFlow, NLTK, Spacy, GIT ► Data engineering / MLops:
↳● Building data lakes & warehouses
↳● Data preprocessing, quality & Data management
↳● ETL based automations
↳● Machine learning models deployment to production
↳● Automatic ML system monitoring
↳● Web Scraping for new leads and properties pricing index
↳■ Stack: AWS, Python, SQL, ES, Spark, Databricks, Airflow, Docker, Flask, APIs, Selenium, Linux, GIT ► Data analysis / BI:
↳ ● Building dashboards
↳ ● Data insights and reporting
↳ ● Alerting systems
↳ ● A/B testing
↳ ■ Stack: Tableau, PowerBI, Google Studio, Python, SQL, Spark. ► Management:
↳● Data department roadmap
↳● Team lead of 4 data collaborators
↳● Stakeholders and expectations management
↳● Use of Agile method through Jira
↳● Knowledge transfer and team up-skilling
↳● Data projects manager
Speedhome.comData Scientist
May. 2019 - Apr. 2024Lille, Hauts-de-France, France► Data science:
↳● Built supervised default prediction model
↳● Recommendation engine to drive more enquiries and increase user fulfilment
↳● Machine learning based search engine to boost listings with highest potential
↳■ Stack: Python, SQL, ElasticSearch, machine learning, Deep learning, Scikit learn, TensorFlow, Keras, Pandas, Numpy, MLFlow, GIT ► Data analysis / BI:
↳ ● Building dashboards
↳ ● Data insights and reporting
↳ ■ Stack: Tableau, PowerBI, Google Studio, Python, SQL
Open Devices UGData Scientist consultant
Jul. 2018 - Jan. 2019Berlin Area, GermanyOpen Devices is a Berlin based start-up providing IOT services and dashboards, my tasks there were mainly:
- Analyzed potential IOT markets, bringing 1500 business leads to the company.
- Individual customers platform usage analysis helping to improve user experience.
- Built visualization dashboards and statistical insights.
Q-ResearchData Scientist
Mar. 2018 - May. 2019Paris Area, FranceQ-research is a quantitative company working on providing consulting to hedge fund and stock market investors, my work there was mainly on:
- Web scraping financial data from multiple sources
- Analyze stock’s news using Natural Language Processing to detect red/green flagged stocks
- Fundamental & technical analysis on SP500 stocks helping hedge fund predict high value investments
- Portfolio optimization to maximize return on investment
TatacoData Analyst
Jan. 2016 - Jan. 2018Constantine, AlgeriaTataco is an Algerian industrial company specialized in producing and selling Mercerized Thread, my main job there was R&D on how to improve production, logistics processes usig the power of data: - Initiated logistics process improvements decreasing delivery time by 30%
- Conceptualized fully new production system increasing production by 200% without recruiting new staff.
- Developed data collection systems
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