Khaled Shahyn

Key Skills

Software

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Text

Computer Code Programming

Top Task Types

Entity (NER) Classification

Freelancer Overview

I am a detail-oriented backend developer with hands-on experience in building data-driven applications and APIs, including projects that leverage AI-powered logic for dynamic content generation. My background in computer science and participation in government-sponsored training programs have equipped me with strong skills in data structuring, validation, and management using C#, ASP.NET Core, SQL Server, and Entity Framework. I have developed and maintained RESTful APIs for real estate, e-commerce, and AI-based quiz generation platforms, ensuring data accuracy and integrity throughout the process. My experience working with structured data, implementing secure authentication, and optimizing database operations has given me a solid foundation for roles in data labeling, annotation, and AI training data preparation. I am committed to delivering high-quality, reliable datasets and contributing to the success of AI-driven solutions.

Labeling Experience

Data Label Specialist

AppenAudioEntity Ner Classification

Recorded Voice Records and saying specific frase

Recorded Voice Records and saying specific frase

2024 - 2025

Education

Work History