Detail-oriented and analytical Junior Data Analyst with a strong foundation in data processing, visualization, and presenting. Proficient in R, Excel, SQL and Python, with experience in building and optimizing data workflows. Passionate about transforming raw data into valuable insights through efficient data analysis. Strong problem-solving skills and a keen eye for automation and process improvements. Eager to contribute technical expertise and grow within a dynamic data-driven environment.
During my time in Dropbox, I:
• Resolved technical issues (including backup,
external drive backup, file restoration, file sync
from the cloud to the app, and Dropbox app
malfunctions) for a diverse customer base,
building expertise in troubleshooting and data
systems.
• Was also responsible for refund/reimbursement
requests.
• Utilized internal tools to track, analyze, and report
on customer inquiries all over the world. Contact
with the customers was established either via e-mail/chat, or via phone, and all the
conversations were held in English.
I participated in the national census conducted by
the Hellenic Statistical Authority ELSTAT in 2021.
• I collected data related to the houses (number of
inhabitants, year of construction, etc.) in defined
areas.
• I analyzed the results using R, graphed them ,and
presented them to the authority.
Basic Machine Learning knowledge
Languages