- Architected, Developed and Deployed (using Kubernetes) an end-to-end distributed system for fetching and processing data coming from IoT devices which measure the energy consumption of households.- Contributed as a Soft. Eng. in European Research programs related to the energy sector, by building systems that handle vast and heterogeneous amount of data from deployed IoT sensosrs.

In the process of creating a mobile app that focuses on promoting the cultural events among the citizens of big cities. The primary focus is on the recommender algorithm instead of a search based approach along with an intuitive user experience which combines features from proven social media platforms.Currently working on the designing and implementation of the app in a team of five engineers in cooperation with the municipality of Athens

Created a mobile app for comparing the retail prices of products between different supermarket brands and choosing the best option based on your list. The idea arouse after the sudden price increases in supermarkets along with the lack of pricing transparency in Greece.
My role on the team of four was to design the app, along with its features and develop it using the Flutter mobile framework.

- Participated in an R&D team responsible for investigating and testing cloud native tools (storage, distributed systems, MLOps). - Studied the architecture and implementation of a distributed key-value store software (etcd).- Deployed an etcd cluster and debugged existing etcd operators for Kubernetes.

- Migrated desktop applications (client-server) to web compatible ones (3-tier)- Revamped existing software visually with modern and responsive ui- Reduced the file server occupied storage to 1/3 by creating compression scripts- Augmented vessel administration tools by creating web-based application for checking healthmetrics of vessel servers- Digitized business process of calculating vessel tank capacity by migrating excel sheets to aweb-based application.- Assisted in company's systems administration by configuring networking hardware (firewall, vlanswitch, access point).