Mozn is a rapidly growing technology firm revolutionizing artificial intelligence and data science, based in Riyadh, Saudi Arabia. The company is dedicated to realizing Vision 2030 and has a proven track record of fostering the tech ecosystem in Saudi Arabia and the GCC region. As a trusted AI technology partner, Mozn collaborates with major government organizations, corporations, and startups.
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 the data pipelines that support our AI-driven SQL generation system. You will collaborate closely with machine learning engineers, software developers, and product managers to ensure seamless data integration, efficient query execution, and high-performance system scalability.
Key Responsibilities:
- Develop and maintain 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.
- 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.
Requirements:
- 3-5 years of experience in data engineering, database administration, or a similar role.
- Strong SQL skills, including query optimization, indexing, and performance tuning.
- Experience with relational databases (PostgreSQL, MySQL, SQL Server, or similar) and cloud-based data warehouses (BigQuery, Snowflake, Redshift, etc.).
- Proficiency in Python for data processing and pipeline development.
- Experience with ETL tools (Airflow, dbt, Apache NiFi, or similar).
- Experience in handling semi-structured and unstructured data (JSON, XML, Parquet, etc.).
- Strong communication skills and ability to collaborate with cross-functional teams.
- Excellent problem-solving skills and ability to work in a fast-paced, collaborative environment.
Nice-to-Have:
- Understanding of Text-to-SQL models and their interaction with databases.
- Experience working with LLMs and NLP-based systems.
- Familiarity with vector databases and embedding-based retrieval methods.
Work Conditions:
- Full-time, on-site position in Riyadh, Saudi Arabia.
- Competitive compensation and top-tier health insurance.
- A dynamic and fun workplace, working alongside some of the greatest minds in AI.
- Mozn promotes an enabling culture where individuals are empowered to be their best selves.
Language Requirements:
- Proficiency in English; additional language skills may be an advantage.
