* Organizing the first series of MLOps meetups in Poland* Meetups promotion * New meetup speakers acquisition

* Preparing the infrastructure for machine learning models in the microservice world* Maintaining and developing internal feature store, model repository, and annotation platform.Technologies: Kotlin, Java, Groovy (Spring, Spring Boot, Spock), Python (Django, flask).* Integrating active learning methods into our annotation platform using dataflow and GCP Pub/Sub.* Working on our open-source framework - bigflow that simplifies creating and testing bigquery and dataflow jobs using composer (airflow in GCP)* Managing and hosting meetings of an internal architecture guild named Architecture Geeks (approximately 80 regular online viewers)

* Migration ETL processes to cloud (Azure) mainly using Spark (in Databricks), ADF, kafka for the biggest Polish companies in logistic, retailer and pharmacy fields* Data preprocessing and feature engineering in ML pipelines* Creating ML forecasting and recommender models.

* Python Developer * Working on research projects for EC and EDA (e.g. EU-SENSE, iBorderCtrl)* Gathering and low-level processing of sensor data* Developing User Interface for application locating sensors and chemical contamination dispersion