Simonas Petridis

– Courses: Excel, PowerBI, Python, SQL, Tableau, Statistics, Data Communication Concepts, Data Visualisation, Data Governance, Data Management, Data Reporting, Data Manipulation and Optimisation, Data Cleaning, Data Profiling, Data Structures – Projects: – Python & R: Analysing Crime in LA, Investigating Netflix Movies, Visualising the History of Nobel Prize Winners, Exploring NYC Public School Test Result Scores, Analysing Motorcycle Part Sales, Analysing Student's Mental Health – Tableau, PowerBI & Excel: Case Study-Analysing Job Market Data, Case Study-Analysing Customer Churn

– Worked as a waiter-serving wine and other beverages and escorting guests at 'Dafermou Winery', a popular winery-wedding venue. – Improved my performance under pressure and my social skills, patience and subordination, as well as my understanding of how to run a successful business through my relationship with the manager.

– Worked in the company's largest engagement, Hellenic Bank, preparing the majority of the excel files by cleaning and manipulating client data. – Through this process I gained practical experience with the types and sheer volume of data being processed at the scale of a nationwide company and was trusted to handle significant portions of that load, enabling more experienced team members to complete the audit more promptly and efficiently.

– Aided the teachers in teaching as well as correcting and marking Mathematics papers for students; primary school to A-levels. – Honed my mathematics skills in an education setting and developed my understanding of teaching and conveying knowledge to younger and inexperienced students.