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Ammad Ajaz
@ammad_ajaz
Data Engineer, AWS, Apache Airflow, Spark, PostgreSQL, ETL
Pakistan
English
About me
I am a Data Engineer and final-year Computer Science student with hands-on professional experience building scalable ETL pipelines and data architectures. I have worked at Cognetix.io on enterprise-grade data systems and completed a database internship at Soloinsight. My core stack includes Python, PySpark, Apache Airflow, PostgreSQL, AWS S3, and Docker. I specialise in transforming raw, complex datasets into reliable, structured data solutions. I deliver clean, well-documented work — every time.
Ammad Ajaz
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Data Engineering
I will build a production ready etl data pipeline using AWS, airflow, and pyspark
Portfolio
Work experience
Data Engineer
Cognetix.io • Part-time
Nov 2025 - Present • 6 mos
Contributed to data engineering initiatives, designing and maintaining scalable data pipelines and system architectures. Built and optimised ETL workflows, ingesting and transforming large datasets to meet complex organisational data needs. Worked across data engineering and architecture domains to ensure data efficiency, quality, and structural integrity.
Database Developer Intern
CloudGate Platform • Full-time
Jul 2025 - Jul 2025 • 0 mos
Worked within a production SaaS environment supporting database development for the CloudGate platform. Hands-on experience with ClickHouse and MySQL, focusing on database design, querying, and performance optimisation. Collaborated with the engineering team to identify and resolve data integrity issues, gaining practical exposure to enterprise-level database systems.
