I am a dynamic professional with a diverse background spanning business management, technical support, B2B sales, and creative production. I have led teams, optimised operations, and communicated effectively across roles in retail, hospitality, technology, and digital media. I am a continuous learner with a robust track record of building real-world analytics and deep learning solutions — including image recognition, text classification, and unsupervised clustering. I work end-to-end on ML workflows, from data cleaning and feature engineering to model selection and visualization, and I enjoy translating complex data challenges into actionable business insights.

Nick Vlachostergios

PRO

I am a dynamic professional with a diverse background spanning business management, technical support, B2B sales, and creative production. I have led teams, optimised operations, and communicated effectively across roles in retail, hospitality, technology, and digital media. I am a continuous learner with a robust track record of building real-world analytics and deep learning solutions — including image recognition, text classification, and unsupervised clustering. I work end-to-end on ML workflows, from data cleaning and feature engineering to model selection and visualization, and I enjoy translating complex data challenges into actionable business insights.

Available to hire

I am a dynamic professional with a diverse background spanning business management, technical support, B2B sales, and creative production. I have led teams, optimised operations, and communicated effectively across roles in retail, hospitality, technology, and digital media.

I am a continuous learner with a robust track record of building real-world analytics and deep learning solutions — including image recognition, text classification, and unsupervised clustering. I work end-to-end on ML workflows, from data cleaning and feature engineering to model selection and visualization, and I enjoy translating complex data challenges into actionable business insights.

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Language

English
Fluent
Greek, Modern
Fluent

Work Experience

Sales, Warehouse Management, and Production at Ioannis Vlachostergios Pharmacy
January 1, 2012 - December 31, 2021
Managed retail sales, inventory control, and the production of laboratory and homeopathic products in a pharmacy environment. Ensured efficient operations, accurate stock management, and high-quality product output.
Customer Support Agent at Dropbox (Teleperformance/Dropbox, Remote)
August 1, 2021 - November 1, 2022
Provided technical assistance and customer support to English-speaking users of Dropbox. Resolved technical queries, troubleshooted account and system issues, and ensured customer satisfaction through effective communication.
B2B Sales Representative at Lativell
November 1, 2022 - January 31, 2023
Forged strong relationships with business clients by providing tailored solutions and effectively identifying customer needs. Negotiated deals and closed orders to consistently achieve and surpass revenue targets. Secured an exclusive supply agreement with a hairdressing school for Lativell and onboarded 15 new clients.
Head Live Sound Engineer at Ikos Olivia Hotel Sani/Ikos Group
March 1, 2023 - November 30, 2024
Led live sound engineering operations for concerts and events at a luxury hotel. Responsible for audio setup, mixing, and technical quality, collaborating with performers and event staff to ensure exceptional sound experiences.
Restaurant Store Manager at Mamapita
March 1, 2023 - November 1, 2024
Oversaw daily operations and customer service at a small fast food restaurant. Managed supply orders, scheduling, and implemented procedures to optimize service quality and efficiency.
Part Time Freelance Music Producer at Self Employed
January 1, 2021 - Present
Composed, recorded, and produced music for clients and personal projects. Developed artistry and creativity in music over the years, evolving from passionate learner to professional service provider.
Part Time Freelance Digital Advertiser at Self Employed
August 1, 2024 - Present
Developed and executed digital advertising campaigns across various platforms. Analyzed campaign metrics, optimized performance, and drove brand awareness and engagement for clients.

Education

Bachelor of Science in Computer Science at University Of Thessaly, Lamia
August 1, 2024 - January 26, 2026
Bachelor Of Science In Business Administration w ith Concentration on Entrepreneurial Management at ACT - American College of Thessaloniki, Thessaloniki
September 1, 2015 - July 1, 2017
Level 5 Diploma of Sound Engineering and Music Technology at IEK AKMI, Thessaloniki
September 1, 2022 - July 1, 2024
Graduate Diploma in Data Science at ACT - American College of Thessaloniki, Thessaloniki
October 1, 2024 - April 1, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Retail, Media & Entertainment, Travel & Hospitality, Professional Services, Wholesale & Distribution