Konstantinos Psaroulakis Email & Phone Number

Athens, Attiki, Greece

Athens, Attiki, Greece

- Data Warehouse Enhancement: Contributed to the transition from basic API/database queries and AWS Athena to an Airflow & Databricks-based process, contributing to an increased processing speed & improved data quality.- Databricks Role: Assisted with database schema management, job monitoring, and upgraded the codebase with new Databricks features.

• Showcased musical talent as a freelance flute performer at various hotel units, bars, and music scenes, concert halls.
• Utilized sound engineering skills to ensure optimal sound quality during performances.
• Employed photo/video editing skills to create visually engaging promotional materials for performances
• Demonstrated the ability to negotiate and make deals with business owners, securing performance opportunities and establishing mutually beneficial partnerships.

Iráklion, Crete, Greece

• Conducting exploratory data analysis, feature engineering, and data cleaning on various open source audio datasets and real field audio data.
• Collaborating on the development of an audio event detection and classification system for gunshots.
• Developed a GUI for a seagull detection and classification system, resulting in a 75% increase in dataset production efficiency.

Agios Nikolaos Crete, Crete, Greece

• Instructed children and adults, ranging from 6 to 35 years old, in flute and recorder playing, fostering a passion for music and facilitating skill development.
• Organized and coordinated small student teams for live performances, both solo and group, nurturing teamwork and performance abilities.

Heraklion

Rhodes, Southern Aegean, Greece

• Responsible for the soldiers' shifts and organizing bureaucracy of the Military Unit using spreadsheets.
• Taking part on official military appearances and parades as flutist.

Iráklion, Crete, Greece

• Conducted research and development on a wildlife audio event detection system for identifying illegal human activities.
• Performed exploratory data analysis, feature engineering, and data cleaning on open source audio datasets and real field audio data.
• Developed a command line interface and a graphical user interface (GUI) for two open source tools dedicated to chainsaw and cough detection.

• Researched machine-learning techniques for the detection of audio patterns
• Studied techniques on the field of sound event detection (Nonnegative Matrix factorization, Time Encoding Signal Processing and Recognition, Neural Networks, standard ML models)
• Prepared datasets on JSON format for a Speech to Text application.

Μοίρες, Ηράκλειο

Master Of Science - Ms, Multimedia Technology - Signal Processing | Algorithms And Systems Analysis, 9.07

MSc in Computer Science with specialization in Multimedia Technology https://www.linkedin.com/school/uoc-csd/

Bachelor’S Degree, Applied Mathematics, 8.19/10

Activities and Societies: Music group, Chorus, Technical Support Group

High School, General Studies, 19.1

Activities and Societies: Music group, Chorus

High School

Activities and Societies: Chorus, School Orchestra