CV - Jakub De Vries

I’m a CFA Level 1 candidate and economics student who enjoys turning data into decisions. At Castorama, I worked as a summer analyst, digging into operations and processes, which was excellent training for future analyst jobs and teamwork. At AJS Parts, I improved my skills in keeping inventory and orders on track, and at Bubbleyou, I learned how clear communication drives sales. Earlier, I spent a summer as a camp counselor, where leading kids taught me patience, adaptability, and how to stay calm when plans change. Mentorship from Steven de Vries at Legal & General rounded it out with real-world investment insight. I’m fluent in Excel, comfortable in Java, and curious about every market I can study.

professional summary:

Building a significant audience on social media (Tiktok: ~340K; Instagram ~30K followers at its peak) and cooperating with major Rubik’s Cube companies such as (send me an email to receive their names)
Writing a financial application in Java in which a user can compose an investment portfolio.

personal accomplishments:

Date of birth: 20th July 2004

Linkedln: Jakub (Sergiusz) De Vries

CFA Level 1 Candidate | VSE Economics student

Camp Shaver

May 2023 - August 2023

Jemez Springs - New Mexico

Camp counselor

Work Experiences

Responsibilities:

Taking responsibility for children, ensuring their safety,

Teaching classes, and making sure that children understand what’s taught

Bubbleyou Warszawa

JANUARY 2021 - MAY 2023

Warsaw - Poland

Sales Executive

Responsibilities:

Selling Bubbleyou products on markets

Making sure that the stand looks presentable

AJS parts

June 2024 - September 2024

Warsaw - Poland

Resource allocator

Responsibilities:

Collecting and preparing orders for resale
Allocating finished goods and recording them using the company’s software

To receive references and contact for the referees, please get in touch with my Email:

Jacobdvr@proton.me

References

Kingfisher PLC - Castorama

July 2025 - August 2025

Warsaw - Poland

Summer Analyst intern

Responsibilities:

Analyzed operations to improve efficiency, building strong analytical skills.
Collaborated across teams to coordinate processes, developing communication and organizational abilities.