Arthur A.
Muenster, Germany
100%
Job Success
Top Rated Plus
Quantitative Developer | Algorithmic Trading
$250.00/hr
Services:
- Development of algorithmic trading systems for a wide range of assets including equities, futures, options, crypto and forex
- Automation, backtesting and quantitative research
- Evaluation, optimization and consulting to improve investment strategies such as avoiding backtest overfitting and other common pitfalls
- Creation of customized indicators, factors, signal services and market scanners including automated notifications
- Development and enhancement of framework modules such as execution algorithms (including TCA) and portfolio optimization models
- Increasing the efficiency of trading algorithms so that large amounts of streaming data can be processed faster and less hardware resources are required
Technologies & Tools:
- Python including a wide range of libraries like pandas, numpy, numba, scikit-learn, matplotlib, seaborn and many more
- QuantConnect / LEAN
- Git and GitHub for version control and collaboration
- Supported brokers for live and paper trading: Interactive Brokers (IB), Tradier, Binance etc.
Bio:
Quantitative trader and mathematician with strong affinity to financial markets and coding.
Extensive experience in design, development and analysis of algorithmic trading strategies. I have been trading various financial instruments (equities, futures, options and currencies) for more than 10 years, whereas my approach has become more and more systematic over the years.
I graduated with a Master's degree in Mathematics at University of Technology Dortmund (Germany) in 2016. My master thesis is about Schroedinger asymptotic of wave equations in periodic media. The subject belongs to the field of nonlinear partial differential equations and has applications in signal transmission using fiber optics technology.
I then worked as an IT Consultant for 3+ years and was mainly employed as a data warehouse engineer and ETL developer in the regulatory reporting department of large financial institutions.
I currently work full-time as a professional Quant Developer and have already invested many thousands of hours in R&D of financial markets and systematic trading strategies, building a deep knowledge of quantitative finance and algorithmic trading.
Other remarks:
My algorithms are always professionally designed and well documented, making them easy to follow. I mostly use the framework approach, so that the code is modular, pluggable and clearly structured, which also makes it much easier to perform adjustments or extensions.
I am willing to sign a NDA, if desired, so that the intellectual property (IP) rights remain with you.
Work history
Work history
QuantConnect & IBKR: Algorithms for Live Trading
Oct 15, 2024
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Apr 16, 2025
"Arthur produced very good results with an expert understanding of the QuantConnect and IBKR platforms (to include the limitations of both). He demonstrated creativity and efficiency in his construction of…
Private earnings
Debugging a QuantConnect ETF algo
Feb 25, 2025
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Apr 15, 2025
No feedback given
Private earnings
Python Backtesting Modification
Feb 6, 2025
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Feb 24, 2025
"A pleasure to work with, very capable"
Private earnings
Futures Trading Algorithms for Interactive Brokers using QuantConnect and Python
Nov 26, 2023
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Nov 11, 2024
No feedback given
Private earnings
Development of a stock strategy on QuantConnect
Sep 3, 2024
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Sep 22, 2024
Private earnings
30 minute consultation
Aug 30, 2024
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Sep 2, 2024
"Arthur is very professional and extremely knowledgeable. He listens carefully to my requests and needs, and he also anticipates solutions by contributing his own ideas and suggestions to enhance the…
Private earnings
Analysis and Improvement of Robustness Against Overfitting for a Futures Trading System
Aug 30, 2023
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May 27, 2024
No feedback given
Private earnings
backtesting a strategy in Quantconnect
Nov 27, 2023
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May 6, 2024
Private earnings
QuantConnect: Script / Strategy development
Apr 16, 2022
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Dec 30, 2023
"Arthur is not only a great guy to deal with he's a complete professional in his approach. From the point of initiation right through to delivery he goes above and…
Private earnings
QuantConnect Trading Strategy based on Indicators
Jan 9, 2023
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Aug 31, 2023
"I've had the pleasure of working with Arthur several times now. His attention to detail and ability to translate my user needs to the code are impeccable. I highly recommend…
Private earnings
Sequence Prediction
Jan 31, 2025
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Present
Job in progress
Private earnings
Algorithmic Trading System | QuantConnect & IB
Jan 13, 2025
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Present
Job in progress
Private earnings
Implementation of an intraday trading strategy
Aug 12, 2024
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Present
Job in progress
Private earnings
IBKR Live Algorithms - Monitoring and Support
Jan 28, 2024
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Present
Job in progress
Private earnings
Strategy development: enhancements and New features
Dec 31, 2023
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Present
Job in progress
Private earnings
Looking for Interactive Brokers users
Dec 13, 2023
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Present
Job in progress
Private earnings
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Skills
Skills
- Algorithm Development
- Mathematics
- Statistics
- Quantitative Research
- Automation
- Software Development
- Quantitative Finance
- Investment Strategy
- Quantitative Analysis
- Python
- Financial Modeling
- Machine Learning
- Capital Markets
- Scripting
- Trading Automation
Project catalog
Get started working with Arthur quickly with these predefined projects.
Get started working with Arthur quickly with these predefined projects.
You will get trading algorithm for backtesting and live trading
From $1,500
5 days delivery