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Horst LeichtweisHL

Horst Leichtweis

Data Analyst / Engineer | Market Microstructure

€500/day
Haguenau, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Horst

Need to automate processes, structure your data, or develop custom tools?

I design robust technical solutions with a focus on performance, reliability, and ease of use.

With over 20 years of experience in development and information system management, I address concrete issues:

– process automation (scripts, workflows, data)
– internal tool development
– data processing and exploitation
– custom technical system design

In parallel, I am developing my own algorithmic trading system based on market microstructure analysis (order flow, order book, tape), which allows me to take a pragmatic and production-oriented approach.

I manage each project completely: from understanding the need to production, with particular attention to robustness and cost control.

Feel free to contact me to discuss your technical or automation challenges.
  • French

    Native or bilingual

  • German

    Conversational

  • English

    Conversational

Can work on-site
Haguenau (up to 50km)

Experience

  • IAQW Technology
    Founder & CEO
    TECH
    May 2022 - Today (4 years and 1 month)
    Haguenau, France
    Technology & Approach:

    • Real-time analysis of order books and tape, enabling detection of institutional transaction flows.

    • Dynamic validation of each signal via technical criteria such as price, delta, and liquidity, ensuring a high probability of success for decisions made.

    • 100% automated execution: from signal triggering to order execution, all in milliseconds for optimal responsiveness. Our goal is to create collaboration opportunities with investors and industry professionals to support the scaling of our algorithmic system.
    Algorithmic Trading Automation Data Science Big Data
  • spicy-bet
    Chief Technology Officer (CTO)
    May 2020 - April 2022 (1 year and 11 months)
    67500 Haguenau, France
    Managed the development of a sports betting platform, including the implementation of the technical architecture and supervision of development teams.

    Designed and deployed performance and scalability-oriented backend solutions, integrated real-time data feeds, and managed issues related to transaction reliability and security.

    Participated in the technical structuring of the product, from the design phase to production.
  • Masolutiondata
    Integration & Custom Project Development
    E-COMMERCE
    April 2020 - Today (6 years and 2 months)
    Strasbourg, France
    - Define your needs based on your current situation
    - Propose a complete and adapted solution
    - Create mockups if needed
    - Configure a work environment
    - Front-end, back-end, and specific development
    - Integrate data into your IS
    - Manage production deployment
    - Follow-up, advice & support
    Fullstack Project Management Web Design PHP/MySQL Web Integration

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