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Kai Alois WöllsteinKA

Kai Alois Wöllstein

AI & Automation Solutions Engineer

€840/day
Frankfurt am Main, DE
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Kai Alois

I solve strategically critical challenges through consistent implementation rather than mere consulting: with tailor-made solutions that deliver measurable results.

⚙️ Process Optimization and Intelligent Automation

  • Digital Efficiency Improvement:Integration of modern API interfaces and workflow systems that automate repetitive processes and achieve significant time savings.
  • Scalable Operational Excellence:Development of self-learning process logics that scale with your company and enable continuous quality and efficiency gains.
  • Strategic Resource Allocation:Shifting capacities away from administration towards value-adding tasks: for more motivated teams and increased productivity.

🧠 AI-powered Decision Architecture

  • Augmented Intelligence:Combining modern AI methods (e.g., LLMs) with human judgment for early identification of strategic opportunities and risks.
  • Accelerated Decisions:Use of AI agents and predictive algorithms to automate operational decisions: response times decrease, agility increases.
  • Strategic Risk Management:Development of scenario-based AI analytics that simulate different courses of action and evaluate the robustness of decisions under various market conditions.

📊 Strategic Transformation and Value Creation Optimization

  • Data-Driven Strategy Development:Development of integrated frameworks that translate market behavior, internal potentials, and trends into concrete courses of action.
  • Performance Control Systems:Real-time dashboards for fact-based management and strategic course correction.
  • Change Enablement:Support of transformation processes with practically proven change approaches, for sustainable change and high implementation acceptance.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Frankfurt am Main (up to 50km)

Experience

  • Freshfields
    Legal Tech
    LEGAL
    April 2023 - July 2025 (2 years and 3 months)
    Frankfurt am Main, Germany
    Freshfields is an internationally active law firm that comprehensively advises leading national and multinational companies, financial service providers, and institutions worldwide on business law, with the highest standards of quality and efficiency.
    • Translation of complex legal strategies into precise technical specifications; bridge between law and technology to implement case requirements, including for several Fortune 10 companies.
    • Design and development of a full-stack risk and comparison calculator for mass proceedings (over USD 10 billion), codifying complex German Civil Code logic in JavaScript to determine liability and damages.
    • Development of AI/ML solutions, from a plaintiff de-duplication system using fuzzy matching for risk mitigation to GenAI pipelines that analyze thousands of patent documents and other confidential documents to accelerate research.
    JavaScript Automation API Generative AI artificial intelligence
  • Razor Group
    Product Manager, M&A Tech Analyst
    E-COMMERCE
    March 2021 - July 2022 (1 year and 4 months)
    Berlin, Germany
    Revolution in E-commerce and M&A: Razor Group is a leading "FBA Aggregator" that acquires and scales e-commerce brands, supported by investors such as BlackRock or Rocket Internet.
    • Building and scaling product vision, strategy, and technical implementation, integrating with user teams to deliver production systems that scaled the company to a valuation of over USD 1 billion and revenue of over USD 400 million.
    • Led >50 M&A transactions; developed the Vector Accelerated Reconciliation (VAR) AWS platform for semi-automating underwriting (P&L from millions of transactions and automatic investment committee presentations), generating over USD 1 million value per deal.
    • Authored user stories, managed product backlog (RICE), led sprint planning & refinement; mentored developers, conducted interviews, and saved >1000 hours/month through automation.
    Automation API Python Finance Start-up
  • Metzler Asset Management
    Working Student – Portfolio Management
    BANKING AND INSURANCE
    June 2018 - May 2020 (1 year and 11 months)
    Frankfurt am Main, Germany
    Metzler is Germany's oldest family-owned bank.
    • Implementation of quantitative, market-beating strategies in Fixed Income & Asset Allocation.
    • Development & automation of complex financial models (e.g., Merton Distance-to-Default) using OOP and databases for building data pipelines to optimize portfolio analysis.
    • Conducting comprehensive credit analyses of bond issuers and participating in financial roadshows.
    Finance Automation powerpoint excel VBA

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Education

  • Bachelor of Science
    Goethe University
    2025
    Bioinformatik Spezialisierung auf RNA & Genetik; Entwicklung eines Hidden Markov Models (HMM) (97-100% Leserahmengenauigkeit) für translationale Genomik; Erlernen von Labortechniken wie CRISPR-Cas9 Pionierarbeit mit SeRP_HMM (Thesis): neues, probabilistisches, maschinell-lernendes HMM, das heuristische Schwellenwerte zur Vorhersage der Importin-Bindung an naszierenden Ketten ersetzt; enthüllte eine neue Anbahnungsphase und löste erstmals stabile von transienten Interaktionen auf Entwicklung des Multimodal Parliament Explorer zur Bundestags-Debattenanalyse; Entwicklung der Full-Stack-Lösung mit Java/Javalin-REST-Backend, NLP-Pipeline (Whisper/spaCy) und d3.js-Charts

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