Subject: Exploring Machine Learning for Price Recommendation in Parking DataAs part of my full-time Master's thesis, I am currently exploring how Machine Learning can improve price recommendation in the context of parking data. The project involves conducting scientific research to investigate the available literature on price recommendation for agreement proposals in the parking industry. With guidance from my supervisor, I am working on developing a model that can provide more accurate price recommendations based on parking agreement specific data and generic data.

Courses:- Independent Project in Sociotechnical Systems EngineeringTasks: Troubleshooting students' question, Providing high level feedback in web development application architecture- Database Design ITasks: Troubleshooting students' question, Providing feedback in the project of creating a DB- Database Design IITasks: Troubleshooting students' question, Providing feedback in the students' assignments

Main Responsibilities:• Implementation of fixes, alterations and new additions in database schemas, tables, views, functions, procedures etc.• Implementation of new features in the Personnel Control System database• Monitoring and controlling databases for every information system of the Hellenic Army (SDEP, MEE, SPEYS etc)• Development and maintaining PL/SQL code• Performing DBA Administrator duties (Session Monitoring, Privileges Management).• Documentation of all the above projects and training of new staff.Main Projects:• The end-to-end migration of the production database from Oracle 11g to 19c edition.• The implementation of the procedure to distinguish the military service period for the incoming soldiers.

Sales Planning and Performance Management Analyst with specialization at Indirect Channel and Internal Teams.Key Duties & Responsibilities• Creates automatically updated weekly Tableau dashboards using optimized SQL queries• Automates various business processes using Python• Sends automatic custom per user reports using Python• Performs light data cleaning and executes complex SQL queries for retrieving data• Develops interactive, live and filter-based dashboards using Tableau• Prepares business analysis and KPIs reporting: suggests and proposes improvements to existing processes and performance dashboards• Develops performance management dashboards and scorecards that help field sales track and deep analyze key metrics• In collaboration with the business owners gathers business related data and reports them to the supervisor• Takes supportive part of various projects assigned to the Retail Operation division related to the reorganization of company’s Sales Function• Collects related data from various channels to conduct data analysis• Monitors performance indicators and work on large databases and excel files

The role requires to: • Actively be involved in various business analysis processes• Collect related data from various channels to conduct data analysis• Monitor performance indicators and work on large databases and excel files• Assist in the development of dashboards and scorecards• Maintain reports/files