I am a data science and AI practitioner with hands-on experience in developing, training, and evaluating machine learning and deep learning models. I am proficient in Python, TensorFlow/Keras, data preprocessing, model evaluation, and analytical visualization. I have built end-to-end ML workflows and worked on spatio-temporal prediction problems using ConvLSTM and related architectures. I bring a solid foundation in software engineering principles, version control, and modern development practices. I am a fast learner, reliable, and detail-oriented, with strong communication and collaboration skills enabling me to translate complex data insights into practical applications.

Wael Khalfaoui

I am a data science and AI practitioner with hands-on experience in developing, training, and evaluating machine learning and deep learning models. I am proficient in Python, TensorFlow/Keras, data preprocessing, model evaluation, and analytical visualization. I have built end-to-end ML workflows and worked on spatio-temporal prediction problems using ConvLSTM and related architectures. I bring a solid foundation in software engineering principles, version control, and modern development practices. I am a fast learner, reliable, and detail-oriented, with strong communication and collaboration skills enabling me to translate complex data insights into practical applications.

Available to hire

I am a data science and AI practitioner with hands-on experience in developing, training, and evaluating machine learning and deep learning models. I am proficient in Python, TensorFlow/Keras, data preprocessing, model evaluation, and analytical visualization. I have built end-to-end ML workflows and worked on spatio-temporal prediction problems using ConvLSTM and related architectures.

I bring a solid foundation in software engineering principles, version control, and modern development practices. I am a fast learner, reliable, and detail-oriented, with strong communication and collaboration skills enabling me to translate complex data insights into practical applications.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Arabic
Fluent
English
Advanced
French
Advanced
German
Beginner

Work Experience

Research Assistant (Machine Learning) at ISI Kef, University of Jendouba, Tunisia
January 1, 2024 - December 31, 2025
Built and trained deep learning models (ConvLSTM, CNN, RNN) using TensorFlow/Keras; Developed end-to-end ML workflows: data preprocessing, feature engineering, validation and performance optimization; Used Python libraries such as NumPy, pandas, scikit-learn and Matplotlib for experimentation and analysis; Conducted comparative evaluations between classical ML methods and deep learning approaches on real-world datasets.
Full-Stack Developer at JOMAA
January 1, 2023 - June 30, 2023
Implemented back-end and front-end components using JavaScript/TypeScript, React and REST APIs; Integrated blockchain components (Ethereum, MetaMask) into a web platform; Ensured secure and maintainable implementation of application features.
Front-End Developer at Blockchain Tech Solution
June 1, 2022 - July 31, 2022
Developed responsive user interfaces using React and Tailwind CSS; Connected wallet-based authentication and transaction workflows.

Education

Master of Research in Intelligent Systems and Web at University of Jendouba (ISI Kef), Tunisia
January 1, 2023 - December 31, 2025
Bachelor of Computer Science (Software Engineering) at University of Jendouba (ISI Kef), Tunisia
January 1, 2019 - December 31, 2023

Qualifications

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Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education