Development in Python, creation of an application for data ingestion from various sources (Quandl, Twitter, Google), persistence (PostgreSQL, Grafana, Prometheus) and visualization with Grafana. Evaluation of Docker Swarm and Kubernetes clusters (Kubernetes 1.2x, kubeadm and k3s). Evaluation of various messaging solutions (ZeroMQ, RabbitMQ, and Kafka in a container context) for data processing in Python.