At Signify, I monitored and troubleshot AWS production infrastructure, analysing alerts, logs and performance metrics to support incident resolution. I resolved 300+ operational and infrastructure tickets and performed post-deployment and post-migration validation.
On a Growdataskill course project, I built an end-to-end Deutsche Bahn delay analytics platform, transforming train movement and delay observations into datasets for station, service and line-level analysis. I used Python, S3, PySpark, Redshift, dbt and Airflow to support data validation and batch processing.
I also developed a product price analytics platform using AWS Glue, PySpark, Redshift and dbt. For my M.Tech thesis, I developed an adaptive anomaly-detection system for simulated heart-rate and SpO₂ data, using Isolation Forest and SHAP.
