Joona Koski
Oulu / Helsinki,
Summary
I am a 4th-year student preparing to start my Master’s in Finance. I am committed to building a strong foundation and developing my skills in finance-related roles. I seek diverse experience, with my primary goal for the upcoming year being admission to the Finance Master’s program at Aalto University or Hanken.
Overview
6
6
years of professional experience
Work History
Financial Administrative Assistant
Rinta-Joupin Autoliike Oy
05.2025 - 01.2026
- Prepared and verified dozens of vehicle finance and sales contracts daily
- Oversaw accounts payable, executing timely and precise payment processing
- Maintained purchase and sales ledgers for each transaction
- Ensured accuracy and efficiency in a fast-paced sales environment
Service Advisor
Nordea
05.2024 - 08.2024
- Assisting customers in a phone customer service
- Handled an average of nearly 30 customers per day
- Average customer feedback rating was 9,5/10
- Consistently met targets with excellent results
DIY-Specialist
Verisure Oy
03.2021 - 08.2023
- Assisting customers with technical issues
- Independently resolving problems related to the operation of security devices
- Working in a well-structured team
Cashier
R-kioski
02.2020 - 10.2020
- Managed store operations independently
- I did the shifts alone
- Mainly customer service and problem solving
- English-speaking customer service
Education
Master of Science - Finance
University of Oulu
Oulu05-2027
Exchange Semester - Finance
Kedge Business School
Marseille, France12.2024
High School Diploma -
Sotungin Lukio
Vantaa, Finland05-2018
Skills
- Financial Analysis
- Financial Reporting
- Accounts Payable Management
Interpret balance sheets, income statements, and cash flow statements
Ensure accurate and timely accounts and ledger management
- Problem Solving
- Teamwork
Proficient in invoice processing, reconciliation, and supporting smooth financial operations
Identify financial issues and propose effective solutions
Collaborate effectively in fast-paced environments
References
- Mikko Kaikkonen, Team leader, Nordea, mikko.kaikkonen@nordea.fi
- Antti Saikkonen, Verisure Oy, antti.saikkonen@verisure.fi
Additional Information
- Received a written recommendation from Nordea last summer for achieving set goals
- Extended contract at Rinta-Jouppi until the end of 2025 for strong performance
Language Skills
Finnish
Bilingual or Proficient (C2)
English
Bilingual or Proficient (C2)
Swedish
Intermediate (B1)
Timeline
Financial Administrative Assistant
Rinta-Joupin Autoliike Oy
05.2025 - 01.2026
Service Advisor
Nordea
05.2024 - 08.2024
DIY-Specialist
Verisure Oy
03.2021 - 08.2023
Cashier
R-kioski
02.2020 - 10.2020
Master of Science - Finance
University of Oulu
Exchange Semester - Finance
Kedge Business School
High School Diploma -
Sotungin Lukio
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