At Luxoft (DXC Technology), I owned end-to-end scheduling for an internal self-service platform used by 50 engineers to provision EMR clusters and run autonomous data analysis in Jupyter. I also added an ingestion validation gate that rejected malformed data, reducing redundant SQS retry cycles across workloads processing roughly 4.5 TB per day.
I improved platform credential handling after tokens surfaced in AWS Console and CloudWatch logs, researching fine-grained GitHub PATs and shipping a configuration patch across the backend and CLI. I also replaced a slow multi-step developer-workspace workflow with a Bash command packaged as a VS Code extension adopted by the team.
Earlier, at Fibabanka, I developed data-processing jobs with PySpark and evaluated Spark, Hadoop, Trino, and Iceberg. My projects include a Turkish-language NLP auto-tagging engine and a tourism mobile app for Nicosia; I’m AWS Certified Solutions Architect – Associate.

