Recommended expert
Kay (Dr. Rer. Nat. (math.)) Moritzen
Head of Risk Modeling & Cloud Infrastructure
Experience
May 2025 - Present
9 months Lorem ipsum dolor sit amet
NGO, German Party
- Built advanced expertise in designing and deploying Model Context Protocol (MCP) infrastructures to enhance AI agent capabilities for an NGO.
- Developed and maintained MCP servers (e.g., using FastMCP) exposing external tools and data sources to LLMs via a standardized API (JSOB).
- Enabled seamless tool integration by adhering to an MCP client-server architecture, allowing AI hosts or agents to dynamically discover and invoke tools, access resources, and leverage custom prompts (file storage, SQL DBs, Weaviate, Chroma).
- Automated deployment (CI/CD) in AWS with infrastructure as code (CDK) and Jenkins (scheduler).
- Conducted comparative model evaluation to address German language needs (Hugging Face versus Anthropic, Cohere, others) and AWS Bedrock.
- Evaluated legal and regulatory considerations, ensuring MCP-based solutions complied with emerging EU AI Act requirements, such as risk classification, transparency, documentation, and responsible tool provisioning within the European context.
Feb 2025 - Jun 2025
5 months Lorem ipsum dolor sit amet
Insurance
- Performed business analysis, actuarial support, and technical leadership for decommissioning a major health insurer’s COBOL-based legacy system in regulatory reporting.
- Led cross-functional DevOps teams to analyze, document, and optimize actuarial processes and data flows, ensuring a seamless migration to modern platforms.
- Focused on validating actuarial calculations, regulatory compliance, and data integrity throughout the transition.
- Delivered actionable insights and recommendations to enhance reporting accuracy and operational efficiency.
- Supported the customization and implementation of new reporting solutions.
Jun 2024 - Oct 2024
5 months Lorem ipsum dolor sit amet
Audit, Bank
- Conducted a comprehensive internal audit of a major bank’s risk management systems in line with MaRisk requirements.
- Led a cross-functional team to assess and evaluate internal controls, reporting structures, and risk mitigation strategies, focusing on quantitative modeling of credit risk (PDs, LGDs, migrations).
- Provided actionable recommendations to enhance regulatory compliance and optimize risk management processes.
- Analyzed and customized CreditMetrics in msg ThinC! (now msg ORRP).
Aug 2023 - Feb 2025
1 year 7 monthsHead of Risk Modeling & Cloud Infrastructure
System Provider
- Led a DevOps team in developing a pricing tool that incorporated risk modeling requirements and engineered cloud infrastructure using Azure, Bicep, and Pipelines.
- Implemented advanced AI-driven strategies to enhance predictive analytics and optimize resource allocation through MLOps.
- Designed and deployed scalable cloud solutions, resulting in improved operational efficiency and data-driven decision-making capabilities.
- Developed an agent-based LLM system using Azure, Python, and LangChain, connecting AI to SQL databases and file systems (agentic LLMs, ReAct approach).
- Created a Streamlit app for user interaction, leveraging LangChain’s framework to enable the LLM to access and manipulate data from multiple sources.
Sep 2021 - May 2024
2 years 9 monthsAWS Cloud Specialist & Lead Data Scientist
Energy Provider
- Managed project management, data engineering, and advanced analytics including predictive modeling and machine learning with AWS SageMaker.
- Provided technical leadership for DevOps initiatives focused on electricity price forecasting, including PFC-curve modeling, risk modeling, and integration with the market master data register.
- Managed cloud infrastructure using infrastructure as code (CDK, CloudFormation, Terraform).
- Designed and implemented robust code and data pipelines for both batch and real-time processing.
- Oversaw system administration and maintenance of AWS environments (ECS, EC2, S3, RDS, Lambda, and others).
- Developed and executed cloud migration strategies and containerization solutions with Docker, incorporating CI/CD pipelines for streamlined deployment and operations.
Jun 2021 - Oct 2021
5 months Lorem ipsum dolor sit amet
Audit, Bank
- Conducted an internal audit reviewing Basel III, CRR/CRD IV, and MaRisk requirements.
Feb 2021 - Apr 2021
3 months Lorem ipsum dolor sit amet
Financial Services, Bank
- Ported an Interest Rate Curves database from SQL to C++ using QuantLib.
- Performed validation and tests, feasibility studies, and prototyping in Python with an ORM.
- Utilized build tools: CMake and GNU Autotools; IDEs: CLion and MS Visual Studio 2010/2019.
Jun 2020 - Aug 2020
3 months Lorem ipsum dolor sit amet
Finance, Bank
- Developed a compiler for the validation syntax of the EBA Datapoint Model.
- Performed validation and aggregation of XBRL reporting (FINREP, COREP, Funding Plan) by automatically generating functional dependencies in Excel/VBA.
- Implemented solutions in Python, Jupyter, SQLite, and Oracle DB.
- Conceived the overall IT solution and provided training in statistical analysis and machine learning with Python.
Jan 2020 - Apr 2020
4 months Lorem ipsum dolor sit amet
Pricing, Insurance
- Created a pricing tool for individual insurance policies.
- Implemented machine learning approaches for estimating frequency and severity ratios (product risk) using AWS SageMaker, Python, and R.
Jul 2019 - Aug 2019
2 months Lorem ipsum dolor sit amet
Treasury, Bank
- Created an ETL system (FINARIS/RapidRep) for automatic reconciliation of swap clearing transactions and minimum reserve requirements.
- Implemented SAP ABAP web services.
Jun 2019 - Oct 2019
5 months Lorem ipsum dolor sit amet
Audit, Bank
- Implemented an internal audit reviewing Basel III, CRR/CRD IV, and MaRisk requirements regarding credit and market price risks.
- Conducted quantitative analysis of internal models, processes, and data.
Apr 2019 - Jun 2019
3 months Lorem ipsum dolor sit amet
Finance, Bank
- Participated in the Sensitivity Analysis of Liquidity Risk Stress Test 2019 for the ECB.
- Designed and produced a fully automated ECB report using RapidRep, PowerShell, and VBA.
- Developed tools for automatic reconciliation of reported balance sheet data (XBRL: Finrep).
Aug 2017 - Oct 2018
1 year 3 months Lorem ipsum dolor sit amet
Credit Risk, Bank
- Designed and created the simulation model for the EBA Bank Stress Test 2018 focusing on counterparty risk (single transaction valuations, test management, web service).
- Developed using Node.js, SQL, JavaScript, VBA, and FINARIS RapidRep.
Jan 2015 - Dec 2018
4 yearsLecturer
Applied Universities
- Delivered lectures in mathematics, statistics, econometrics, and business informatics.
Jan 2015 - Dec 2017
3 yearsWeb Developer
IT-startups
- Created a PHP calculation kernel for expert judgement calculation of life insurance products and valuation of real estate objects.
- Developed digital marketing and predictive analytics features for web portals.
- Maintained repositories and performed testing using Git/GitLab and PHPUnit.
Jan 2007 - Dec 2014
8 yearsMunich, Germany
Advisor / Quantitative Risk Analyst
Allianz SE
Jan 2007 - Dec 2014
8 yearsSeefeld, Germany
Senior Consultant
Benoist & Company
Jan 2000 - Dec 2007
8 yearsResearcher, Lecturer, Scientific Assistant
Universities Bayreuth, Dortmund and DTU Denmark
Summary
- Senior Data Scientist/Analyst/Engineer/Architect
- Senior Consultant, Project Management
- Lecturer (Statistics/Econometrics/Mathematics)
- Actuary (DAV) / Banking Auditor
Skills
- Project Management
- Devops/mlops: Several Tools (Grafana, Mlflow, Feast, Nexus, Others)
- Aws (Sagemaker, Codecatalyst, Ec2, Ecs, S3, Codebuild/codedeploy, Others)
- Azure (Storage, Function Apps, Web Apps, Azure Boards Pipeline Scripting)
- Ci/cd: Jenkins, Git, Aws Codecatalyst
- Release Management / Version Control
- Frameworks: Python: Flask, Fastapi, Streamlit, Dash; R: Shiny; Php: Laravel
- Data Warehousing: Oracle, Redshift, Snowflake
- Data Modeling, Design, And Profiling
- Application Management/development (Php, Java, Python, Perl)
- It Development/internet Protocols Ftp/sftp, Restful, Html, Etc.
- Migration Of System Landscapes
- Etl Processes, Data Management, Authorizations, And Models
- Databases: Pl/sql, Postgresql, Mariadb/mysql, Sqlite, Ms Sql Server, Influxdb
- Programming Languages: Abap/4, Vba, Haskell, Lua, Matlab, R, Python, Js/ts, Bash, Powershell, C, C++, C#, Fortran, Java, Php, Go, Others
- Protocols: Xml, Wsdl/soap, Json, Html/css
- Machine Learning: Frameworks For Supervised/unsupervised And Reinforcement Learning, Pytorch, Tensorflow, Scikit-learn, Nlp/ner
- Technical Consulting In Banks And Insurance Companies
- Experience As A Liaison Between Business And It Departments
- Banking Experiences: Regulatory Reporting, Trade Floor, Marketrisk/creditrisk Modeling
- Bank Audits: Reviewing Eba/bafin Standards In Risk Reporting (Liquidity Risk, Operational Risk, Market Risk, Credit Risk)
- Investment Banking: Financial Portfolio/product Analysis And Modeling (Structured Products, Abs, Mbs, Cdo, Options Pricing)
- Experience In The Insurance Industry: P&c And Life Insurance, Reinsurance
- Actuarial Consulting: Evaluating Surrender Values Of Life Insurance Products
Languages
German
NativeDanish
AdvancedEnglish
AdvancedSpanish
AdvancedFrench
AdvancedEducation
Lorem ipsum dolor sit amet
PhD in Mathematics · Mathematics
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