As a digital marketing specialist with 5 years of experience i have managed marketing campaigns (creation, performance tracking, analysis) for various businesses. On top of that i have managed business accounts and onboarded new businesses, along with solving any technical issues with the ads/ad accounts/business accounts. I also have some experience with social media managing and content creation.

Sergio Policastro

As a digital marketing specialist with 5 years of experience i have managed marketing campaigns (creation, performance tracking, analysis) for various businesses. On top of that i have managed business accounts and onboarded new businesses, along with solving any technical issues with the ads/ad accounts/business accounts. I also have some experience with social media managing and content creation.

Available to hire

As a digital marketing specialist with 5 years of experience i have managed marketing campaigns (creation, performance tracking, analysis) for various businesses. On top of that i have managed business accounts and onboarded new businesses, along with solving any technical issues with the ads/ad accounts/business accounts. I also have some experience with social media managing and content creation.

See more

Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

Polish
Fluent
Swedish
Fluent
English
Fluent
Italian
Fluent
Portuguese
Advanced
French
Advanced
Spanish; Castilian
Advanced

Work Experience

Client Support for Payments Solutions at PLS sp. z o.o.
January 1, 2020 - January 1, 2021
Provided client support for payments solutions, assisted with sales/logistics, and resolved technical issues related to campaigns and accounts.
Digital Marketing Specialist for Social Media at Metro Services
June 1, 2020 - December 31, 2021
Managed digital marketing for social media, coordinated advertising campaigns, and handled social media accounts. Communicated with clients via chat/email/phone and assisted with campaign documentation.
Junior Accountant at Forest District of Rzepin
January 1, 2017 - January 1, 2018
Handled basic accounting tasks, book entries, and financial record-keeping for district operations.
Reporting Specialist in Media Relations at Concentrix CVGI International Sp. z o.o.
January 1, 2018 - January 1, 2020
Prepared and delivered media relations reports and supported communications initiatives.
Technical Support Expert at Praça Bernardo Santareno 6, Lisboa
January 1, 2019 - December 31, 2020
Delivered technical support and assisted clients with setup, troubleshooting, and documentation of support activities.
Digital Marketing Specialist for Social Media at Teleperformance (Portugal)
January 1, 2020 - December 31, 2021
Managed advertising campaigns (creation, monitoring, analysis) for social media, onboarding new clients, and communicating with clients via chat, email and phone; supported marketing initiatives across channels; documented processes.
Junior Accountant at Metro Services Sp. z o.o. (Poland)
January 1, 2013 - December 31, 2014
Gained experience in accounting tasks, debt collection, data transcription, and financial data analysis; supported management accounts and reporting.
Technical Support Expert at Concentrix CVGI International Sp. z o.o. (Poland)
January 1, 2018 - December 31, 2020
Provided technical support, troubleshooting and customer assistance; contributed to client account maintenance and issue resolution.

Education

Master in Physics at University of Szczecin, Faculty of Physics and Mathematics
January 11, 2030 - May 7, 2026
Certificate at Noble Desktop School of Computing
January 11, 2030 - May 7, 2026
Master in Physics at University of Szczecin, Faculty of Physics and Mathematics
January 11, 2030 - May 25, 2026
Certificate in Data Science / Analytics at Noble Desktop School of Computing
January 11, 2030 - May 25, 2026

Qualifications

Noble Desktop - Certificate in Computing/Data Science
January 11, 2030 - May 7, 2026
Master in Physics
January 11, 2030 - May 7, 2026
Noble Desktop certificate: Data Science / Analytics
January 11, 2030 - May 25, 2026
Master in Physics, University of Szczecin (Faculty of Physics and Mathematics)
January 11, 2030 - May 25, 2026

Industry Experience

Media & Entertainment, Software & Internet, Professional Services, Financial Services, Education