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Kareem Z.

Data Scientist · Mid-level

Rate on request

Professional Overview

 I have extensive experience in developing cross-platform mobile applications using Flutter. I have developed the following apps: -         Too-Doo: A simple mobile app for task management with the ability to add, modify, delete tasks, mark as done, and add reminder notifications for any task. -         Prayer Times: An app for Islamic prayer times with different views; daily, monthly, and yearly, which enables easy access to prayer times at any date, including settings for location, method, notifications, and time format. -         Networking: An app designed for applying RESTful API requests using a simple user-friendly UI using different types of HTTP networking libraries, featuring the ability of adding new items to a list, updating, replacing, and deleting. -         Chatter: A simple messaging app featuring basic registration, login, password resetting, chat UI, and push notifications; using Firebase. -         Travel Guide: A travel guide app for information about trips around the world classified under categories, featuring a screen for each trip details, adding trips to “Favorites” list, and filtering trips based on trip classifications. -         Dostorona: An informative app that shows a list of Quran Surahs, with each Surah having a page that includes detailed facts about the Surah. -         Info Exam: A trivia quiz game app of "true or false" questions, featuring showing answer-by-answer indication and the final score of the test. My technical skills include the following: -         Proficiency in Dart and Flutter framework -         Integration of RESTful APIs and backend services -         Experience with state management solutions such as Provider -         Knowledge of cloud authentication services such as Firebase Auth -         Knowledge of cloud messaging services such as Firebase Messaging -         Experience with external packages inclusion into Flutter projects -         Design of responsive and user-friendly UIs -         Problem solving skills -         Basic knowledge of Java 

Areas of Expertise

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

Open to

Freelance Part Time Contract Internship Temporary

Skills

flutter dart java Python html vba restful api state management firebase microsoft excel

Experience Level

Mid-level

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