Jakub Mroczek
London
Summary
Motivated postgraduate specialising in financial technology, combining quantitative analysis and software engineering skills to deliver strategic solutions. Proficient in Java, Python, C++, SQL and Machine Learning, with robust mathematical expertise and hands-on experience in financial operations. Recognised for enhancing efficiencies, designing algorithmic solutions, and effectively leading collaborative initiatives.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Summer Intern - Operations/Trade Settlements
Winterflood Securities
06.2023 - 09.2023
- Enhanced operational efficiency by developing a reconciliation policy for physical holdings, achieving a 100% improvement in process speed
- Supported the settlements team and gained hands-on experience with e-trading systems and quantitative applications in market making, enhancing understanding of market dynamics and position management strategies
- Utilized Python and Pandas for data manipulation and analysis, processing datasets with over 10 million rows
Spring Intern (Global Markets - FICC XDA Commodities Strats)
Goldman Sachs International
04.2021 - 05.2021
- (Group Project) Developed a systematic hedging algorithm in Python for trading US Natural Gas futures - using PCA, even averaging 10% return over a 6-month simulation period
- Presented the project to a panel of judges, receiving positive feedback, finishing second overall
- Attended technical tutorials on financial technologies and global markets
Shift Leader
KCLSU Guy's Bar
10.2021 - 12.2024
- Managed a team of up to 10 members, increasing customer satisfaction scores and bar profitability by over 25% weekly
- Helped brainstorm ideas to improve and helped run events, resulting in a 50% increase in sports night attendance
Returning Sales Partner /Sales Associate
John Lewis and Partners
08.2019 - 09.2022
- Delivered excellent customer service, managing up to 100 customer interactions daily
- Efficiently resolved complex queries, greatly reducing resolution time and receiving frequent praise from clients
Education
Master of Science (MSc) - Financial Mathematics
King's College London
01.2025
Bachelor of Science (BSc Hons) - Computer Science
King's College London
09.2023
A-Levels -
Sandringham School
St Albans, United Kingdom08.2020
Skills
- Financial mathematics
- Statistical techniques
- Stochastic control
- Python
- Java
- C
- SQL
- C#
- Machine learning
- Data visualisation
- Excel (Pivot Tables, VLOOKUP)
- Algorithm development
- Agile Software Engineering
- System Design
- Fixed income
- Equities
- Derivatives
- Markets
- Problem-solving
- Leadership
- Resourcefulness
- Teamwork
- Adaptability
- Conflict resolution
- Coaching new team-members
- Positive attitude
- Teamwork and collaboration
- Organized and efficient
Certification
Red Cross First Aid Qualified
Hobbies and Interests
- Reading
- Weightlifting
- University American Football
- Travelling
Languages
Polish - Native
English - Fluent
Timeline
Summer Intern - Operations/Trade Settlements
Winterflood Securities
06.2023 - 09.2023
Shift Leader
KCLSU Guy's Bar
10.2021 - 12.2024
Spring Intern (Global Markets - FICC XDA Commodities Strats)
Goldman Sachs International
04.2021 - 05.2021
Returning Sales Partner /Sales Associate
John Lewis and Partners
08.2019 - 09.2022
Red Cross First Aid Qualified
Master of Science (MSc) - Financial Mathematics
King's College London
Bachelor of Science (BSc Hons) - Computer Science
King's College London
A-Levels -
Sandringham School
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