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Hi, I am Amal

Amal TLILI

Data Science Engineer at Pixartprinting - a Cimpress Company

I’ve always dreamed of being a science guru ever since I was a kid. Following my deep passion for data and information analysis, I opted for the engineering program at Higher School of Statistics and Data Analysis (ESSAIT) Tunis. What I enjoy most is using the data to answer many queries and find answers. Even through it is challenging, I take so much pleasure in seeking the best solution. I enjoy reading and this keeps me updated and keeps my vision sharp. I love communities within them effective knowledge sharing happens. That’s why I decided to combine these two, by co-foundering of two wonderful communities: PyLadies Tunis and Tunis UserR.

Leadership
Team Work
Public Speaking
Problem Solving

Skills

Experiences

1
Data Science Engineer
Pixartprinting - a Cimpress Company

December 2021 - Present, Tunis Tunisia

Responsibilities:
  • Reporting and data analysis
  • Snowflake/MYSQL analysis tasks( experience in coding SQL using procedures, views and tasks)
  • Use of Snowflake and AWS S3 bucket for integrating data from multiple sources which includes loading nested JSON formatted data into snowflake tables
  • Automation of ETL workflows using AmazonWebService
  • Develop different statistical Machine Learning, Data Mining solutions for various business problems and generate data visualizations using R and Python
  • Implemented, tuned, and tested the model on AWSLambda and SageMaker with the best-performing algorithm and parameters
  • Customer Lifetime Value Analysis and Forecast(time series, Xgboost)
  • Determination of the impact of different marketing channels and allocation of the budget accordingly to obtain a marketing mix optimal using automated marketing mix modeling(multivariate regression techniques)
  • Creation of automatic RSS feed using python and XML
  • Basic knowledge of the Salesforce Marketing Cloud platform
  • Keywords; Tableau, Python (Pandas, Matplotlib, Paramiko, …), Posit(R), Snowflake, AWS, Google Analytics, Salesforce, Github, Google BigQuery, Confluence
Data Science Engineer
DNA Global Analytics

June 2021 - Present, Tunis Tunisia

Responsibilities:
  • Measure the velocity of specific human body parts to analyze movement speed and count repetitions
  • Evaluate poses and movements and compare them to your individual target execution through pose estimation
  • Gather important angles of the human body and define good or bad thresholds.
  • Human Motion Analysis for Fitness
  • Keywords; Tensorflow, TFLite, Android Studio, Mediapipe, CNN, ML, API, GIT
2
3
Data Scientist
Kam Company GmbH

Feb 2021 - May 2021, Tunis Tunisia

Responsibilities:
  • Innovate on state-of-the-art deep learning systems for speech recognition and speaker diarization
  • Apply deep learning techniques to improve acoustic models and keyword spotting
  • Perform robust data analysis and communicate results with sophisticated visualization methods
  • Create and implement statistical & machine learning algorithms, assessing their effectiveness through solid validation workflows
  • Keywords; Tensorflow, PyTorch, Pandas, Signal Processing, LSTM-based models
Data Scientist
Capitalya_groupe (Webreflexe)

March 2020 - Jan 2021, Tunis Tunisia

Responsibilities:
  • Streamlined the use of machine learning techniques by implementing Clustering, and Classification in Python for data analysis on the agency’s databases and optimization of predictive targeting algorithms(Lead scoring, Segmentation ..)
  • Handling, cleaning, and verification of data
  • Customer behavior analysis (sentiment analysis using NLP techniques and text representation techniques, statistics and classification algorithms)
  • Create and present quality dashboards on the performance of marketing campaigns (data analysis and modeling)
  • Keywords; R, Python (Machine learning frameworks (Keras, PyTorch) and libraries (like scikit-learn)), MySQL, SAS, a platform of emailing routing
4
5
Trader
Arab International Bank of Tunisia(BIAT)

Aug 2019 - Feb 2020, Tunis Tunisia

Responsibilities:
  • Market Maker on the Tunisian FOREX market
  • Monitor transaction costs and negotiate with brokers and exchanges to reduce expenses
  • Provide macroeconomic analysis and technical analysis for customers
  • Customer segmentation using Data mining
  • Implementation of hedging strategies to control the exposures to currency risk for clients
Graduate Engineering Trainee
ERM PARTNERS - Actuarial Risk Consulting and Management firm

Feb 2019 - May 2019, Tunis Tunisia

Responsibilities:
  • Processing and Analysis of data on non-life insurance portfolio
  • Statistical modeling (Generalised Linear Models (GLM), Zero Inflation Model, Validation Criteria, Goodness of fit tests)
  • Comparison of traditional statistical models and machine learning techniques in order to provide the best model for IARD pricing(decision tree, random forest, neural network, etc)
6
7
Trainee
Laboratory of BioInformatics bioMathematics & bioStatistics BIMS Institut Pasteur

June 2018 - Aug 2018, Tunis Tunisia

Responsibilities:
  • Data processing pipeline
  • Web Scraping
  • Comparison of traditional statistical models and machine
  • Building a Shiny Web application using RShiny that classifies the resistance of the plants according to different factors

Education

Higher School of Statistics and Data Analysis (ESSAIT)
2016-2019
School of Engineering majoring in Data Science
Preparatory Institute for Engineering Studies of El Manar(IPEIEM)
2013-2016
Main focus on Mathematics, Physics, Programming

Projects

German credit risk classification case study in python

Analysis of the “German Credit” dataset (univariate analysis, bivariate analysis, Data exploration, Statistical correlation analysis (Feature Selection), Sampling and K-fold cross validation, Trying multiple classification algorithms,Deploying the best model in production)

Flask App Machine Learning Data exploration
Star

Accomplishments

Co-Founder and Co-Organizer at Pyladies Tunis
Pyladies Tunis March 2021 -

We are a group of Tunisian women developers who love the Python programming language. Our mission is to promote, educate and advance a diverse Python community through outreach, education, conferences, events, and social gatherings.

Co-Founder and Co-Organizer at Tunis R User Group
Tunis R User Group Jun 2020 - Jan 2021

Tunis R User Group is part of an international mentorship group with a focus on helping more people become active participants and leaders in the R open-source community. Our mission is to promote, educate and advance a diverse R community through outreach, education, conferences, events and social gatherings.