Ali Khalid

AI Engineer and Deep Learning Researcher with 4+ years of experience developing production-grade intelligent systems across machine learning domains. Proven expertise in NLP, computer vision, reinforcement learning, and model fine-tuning. Skilled in TensorFlow, PyTorch, and transformer architectures. Currently pursuing a B.Sc. in Mechatronics Engineering with a specialization in robotic software development and AI integration.

Data Scientist at Upwork (2021-06 – Present)

• Developed custom machine learning models tailored to client-specific business challenges, translating complex data into actionable insights.
• Implemented advanced data preprocessing pipelines to handle messy datasets, boosting model accuracy and reliability.
• Participated in regular code reviews enforcing best practices, reducing project delivery time and improving maintainability.

AI Trainer & Machine Learning Engineer at Outlier AI (2023-01 – Present)

• Collaborated with data scientists to refine AI training models and methodologies, increasing model accuracy by 15% over 6 months.
• Designed and curated training materials to simplify complex AI concepts, improving team knowledge across varying technical backgrounds.
• Led interactive workshops on AI functionalities, fostering a culture of continuous learning and best practice adoption.

NLP Engineer (Internship) at NTI (2025-08 – 2025-08)

• Built NLP models for text classification and sentiment analysis, improving insight accuracy from textual data.
• Applied machine learning for topic modeling to extract nuanced meaning from user feedback.
• Performed data preprocessing and feature extraction from large-scale text corpora.
• Achieved an evaluation score of 97.8% during the internship.

Computer Vision Engineer (Internship) at NAID (2025-07 – 2025-09)

• Developed computer vision algorithms for real-time image processing applications.
• Designed and implemented end-to-end data pipelines for training and validating CV models.
• Conducted model performance experiments to drive object detection improvements.

AI Engineer (Internship) at ITI (2025-08 – 2025-08)

• Developed ML models improving data analysis and prediction accuracy for production use cases.
• Designed NLP algorithms to enhance user interaction experiences.
• Implemented data preprocessing techniques ensuring high-quality model input.
• Researched emerging AI technologies to inform project roadmap decisions.

B.Sc. in Mechatronics Engineering – Egypt-Japan University of Science and Technology (E-JUST) (2022-10 – 2027-02)