Available to hire
I’m Ouadah Lina Selma, a fourth-year AI and Data Science engineering student at ENSIA in Algiers, Algeria. I enjoy building practical machine learning and data-driven solutions, and I’m especially interested in projects that combine strong modeling with real-world deployment.
Alongside my studies, I’ve developed and deployed ML and analytics projects and worked on full-stack web and security-related tools. I like turning ideas into usable products—whether it’s forecasting with time series signals, predicting appliance power consumption, or developing web applications—using technologies like Python, React, and deployment-friendly tooling.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Language
Arabic
Fluent
English
Intermediate
French
Intermediate
Work Experience
Web Developer Intern at Tooycway
July 1, 2026 - PresentBuilt and deployed full-stack features for web applications, contributing to front-end development and integration with APIs. Worked with containerized workflows and security-oriented tooling. Also contributed to projects involving data processing and model-ready pipelines, supporting the overall goal of turning technical work into functional systems.
Web Developer Intern at Toycway
July 1, 2026 - PresentDeveloped and maintained a mobile productivity application and built full-stack capabilities. Worked on features that track habits and tasks with cloud-backed data storage using Firebase. Contributed to building responsive front-end experiences using React/Tailwind, and implemented REST APIs to connect front-end and back-end services.
Full-Stack AI Platform Project (portfolio project) at AI Research Matching Platform
January 1, 2026 - December 31, 2026Developed a full-stack platform that matches students with faculty research opportunities based on AI-based matching logic for facilitating research connections. Built with React/TypeScript on the front end and Python-based AI components.
Research/Analytics Project (portfolio project) at SA—Suicide Rate Analysis
January 1, 2026 - December 31, 2026Modeled Hungary’s suicide rate over 1955–2023 using an ARIMA(2,1,1) approach with WHO data. Ensured real values within the 95% confidence interval and reported a MAPE of approximately 11.85%. Produced analysis and visualization for model interpretation.
Security Project (portfolio project) at Malicious URL / Network & Security
January 1, 2026 - December 31, 2026Built a malicious URL detection tool combining JavaScript behavior analysis with threat-intelligence APIs to score unsafe links. Containerized the environment and used packet inspection tools during development and testing.
Machine Learning Project (portfolio project) at Appliance Power Consumption
January 1, 2026 - December 31, 2026Created a time-series classification/modeling approach for appliance power consumption patterns. Achieved around 97% accuracy using Python, focusing on capturing time-dependent behavior in the energy usage signal.
Machine Learning Project (internship/portfolio project) at IntelliCanteen
January 1, 2026 - December 31, 2026Developed a machine learning forecasting system for university restaurant attendance using time-series and calendar signals. Trained an XGBoost model and achieved up to 0.91 R² on unseen data. Deployed the workflow with Streamlit to provide an accessible interface for predictions.
Front-End Developer (portfolio project) at KAYRO
January 1, 2025 - December 31, 2025Developed responsive front-end features for KAYRO, an e-commerce SaaS platform focused on business needs in Algeria. Implemented UI components and integrated REST APIs to support platform functionality.
Mobile App Project (portfolio project) at Day Flow
January 1, 2025 - December 31, 2025Built a productivity mobile app using Flutter for habit and task tracking. Implemented cloud-backed data storage and synchronization to support ongoing daily use.
Web Developer / Project Developer (Research & Personal Projects) at Freelance / University projects
January 1, 2025 - December 31, 2026Built multiple data and web/security projects: (1) ML time-series attendance forecasting using calendar/time signals and tuned XGBoost, deployed with Streamlit achieving up to 0.91 R²; (2) appliance power consumption modeling on Kaggle achieving 97% accuracy using Python; (3) malicious URL detection combining JavaScript behavior analysis with threat-intelligence APIs; (4) suicide rate analysis using an ARIMA model with WHO data and validation inside the 95% confidence interval; (5) a React/TypeScript full-stack CV matching platform connecting students to research opportunities.
Education
Engineering Student (Artificial Intelligence Engineering) at National School of Artificial Intelligence (ENSIA), Algiers, Algeria
January 1, 2023 - January 1, 2028Engineering Student (Artificial Intelligence) at National School of Artificial Intelligence (ENSIA), Algiers, Algeria
January 1, 2023 - January 1, 2028Qualifications
Industry Experience
Education, Software & Internet, Computers & Electronics, Professional Services, Financial Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
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