Database Engineer

3 days ago


Riyadh, Ar Riyāḑ, Saudi Arabia Mozn Full time

We are Mozn, a pioneering technology firm in the field of Artificial Intelligence and Data Science, headquartered in Riyadh, Saudi Arabia. Our mission is to realize Vision 2030 by providing innovative AI-powered products and solutions both locally and globally.

We are seeking a skilled Data Engineer to join our team and contribute to the development of Mozn's Text-to-SQL product, Talk to Your Data. In this role, you will be responsible for designing, building, and optimizing data pipelines that support our AI-driven SQL generation system.

You will work closely with machine learning engineers, software developers, and product managers to ensure seamless data integration, efficient query execution, and high-performance system scalability. Additionally, you will collaborate with other teams to create high-quality queries and diverse question sets that improve model accuracy and system performance.

Key Responsibilities

  • Design and build scalable data pipelines and ETL processes to support text-to-SQL model training and inference
  • Optimize SQL query generation by designing efficient database schemas, indexing strategies, and query execution plans
  • Collaborate with ML engineers to preprocess, transform, and structure large-scale datasets for AI model inference
  • Work with product, research, and domain experts to generate and curate realistic SQL queries and natural language questions that enhance the model's ability to understand user intent
  • Monitor and enhance data pipeline performance, reliability, and scalability
  • Ensure data quality by implementing validation and logging mechanisms
  • Support real-time and batch query execution in the text-to-SQL system by optimizing database interactions
  • Stay up to date with best practices in data engineering, database optimization, and machine learning infrastructure


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