Expertise entlang des Data Science Life Cycles: - Business Translation - KI Entwicklung - Implementierung in produktive Systeme
Aktualisiert am 20.08.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 20.08.2026
Verfügbar zu: 100%
davon vor Ort: 20%
Data Scientist
Datenstrategie
Künstliche Intelligenz
Integration von KI in Unternehmenssysteme
Python
Strategieberatung
Projektmanagement
Datenanalyse
Geschäftsprozessanalyse

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 Jahre 5 Monate
2024-04 - heute

Development and licensing of software solutions

Co-Founder Python LLMs Generative AI ...
Co-Founder

Development and licensing of software solutions in the tax and carbon regulatory domain. 

  • Development of the E-Tax Facilitator, a digital energy-tax solution for German companies 
  • Implementation of LLM-based document analysis and information retrieval pipelines 
  • Development of AI-supported plausibility models for energy-tax reimbursement 
  • Development of AI-supported stakeholder workflows, ticketing and notification systems 
  • Integration of AI-based knowledge support into enterprise software 
  • Translation of complex regulatory and business requirements into software and AI functionality 
Python LLMs Generative AI Information Retrieval AI-assisted workflows
on request
7 Jahre 8 Monate
2019-01 - heute

Climate intelligence software development

Founder & CEO Python R C# ...
Founder & CEO

Consulting and software development in Artificial Intelligence, Generative AI and Data Science for enterprise clients including Siemens, EnBW, ewz, AEW. 

  • Development of AI strategies and enterprise AI solutions 
  • Implementation of Generative AI and Agentic-AI systems 
  • Development of intelligent assistants and copilots 
  • Development of RAG platforms and Enterprise Knowledge Systems 
  • Integration of LLM-based solutions into existing enterprise environments 
  • Automation of knowledge-intensive business processes 
  • AI governance and risk management 
  • Software development using Python and modern AI/ML frameworks 
  • Technical workshops, architecture discussions and hands-on implementation 

Python R C# Scala SQL Java Script TensorFlow Docker Git Azure AWS Deep nets CNNs Tuning ML projects
gladly on request
Zürich
1 Jahr 2 Monate
2020-08 - 2021-09

Zero-touch predictive controlling

Lead Data Scientist Python Multidimensional Databases Machine Learning ...
Lead Data Scientist
  • Designing and implementing a machine-learning based system for predictive controlling
  • Leading a team of data scientists and domain experts at the client
  • Read more: [url by request]
Software
Python Multidimensional Databases Machine Learning Oracle
Swisscom AG
Bern / remote
2 Jahre 9 Monate
2016-04 - 2018-12

Interpretability of AI in the PwC network

Data Scientist, Senior Manager
Data Scientist, Senior Manager

Multiple client mandates across the Swiss Financial Place: 

  • As global work-stream lead for Interpretability of AI in the PwC network, leading software development around this topic 
  • Co-design of the PwC AI Governance Framework 
  • Co-lead of development of automated machine learning software based, globally rolled-out. Ongoing work extending to automated deep-learning model building within industry-academic project. 
  • Lead development and implementation of automated time-series forecasting framework for global Swiss bank. 
  • Integrated Explainable AI with automated ML and developing use cases with financial services clients 
  • Developed and executing client workshops and trainings in Machine Learning and IoT 
  • Business and partnership development in Industrial Industry and Internet of Things 
PwC
Zürich
1 Jahr 5 Monate
2014-06 - 2015-10

Leading risk & data analytics project

Risk Analytics Project Manager
Risk Analytics Project Manager
  • Leading risk & data analytics projects for global financial services clients from various project assignments 
  • Development of algorithmic models for regulatory risk assessment 
  • Business development: project acquisition and client relationship management 
Deloitte
Zürich
3 Jahre 11 Monate
2010-07 - 2014-05

Management of international R&D projects

Data-driven Senior Researcher
Data-driven Senior Researcher
  • Management of international R&D projects on Power Electronic reliability, budget and staff responsibility 
  • Development of statistical reliability prediction models  
  • Predictive maintenance algorithms  
  • Time-series modelling  
  • Multi-parameter machine learning for industrial systems  
  • Management of international R&D projects in power electronics 
  • Consulting ABB Technology Ventures on strategic and financial investment opportunities 
ABB
Baden-Dättwil

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Monat
2014-08 - 2014-08

Finance, Operations, Strategy

MBA with Honors, St. Gallen University, Switzerland
MBA with Honors
St. Gallen University, Switzerland
Master thesis: gladly on request
1 Monat
2010-04 - 2010-04

PhD

PhD with Honors, FZ Jülich, Germany
PhD with Honors
FZ Jülich, Germany

Atmospheric science: gladly on request

Position

Position

  • Data Scientist
  • Physicist
  • MBA

Kompetenzen

Kompetenzen

Top-Skills

Data Scientist Datenstrategie Künstliche Intelligenz Integration von KI in Unternehmenssysteme Python Strategieberatung Projektmanagement Datenanalyse Geschäftsprozessanalyse

Produkte / Standards / Erfahrungen / Methoden

Professional Summary

  • Senior AI & Software Developer with 15+ years of experience in AI, software development, data science and quantitative modelling. Hands-on expertise in Python, Machine Learning, Generative AI, Large Language Models (LLMs), RAG and Agentic AI, combined with extensive experience delivering software and AI solutions for enterprise clients. 
  • Strong track record of translating complex business and technical requirements into production-oriented AI and software solutions. Experience ranges from backend/API development and ML pipelines to LLM-based information retrieval, AI assistants, predictive systems and software performance optimisation. 
  • Core value: hands-on engineering capability combined with senior-level architecture, consulting and stakeholder management. 


Core Technologies

Programming & Software Engineering

  • Python ? Senior Expert 
  • SQL ? Expert 
  • R ? Professional 
  • FastAPI ? Expert 
  • Git ? Expert 
  • GitLab ? Expert 


AI / ML / LLM

  • Artificial Intelligence ? Senior Expert 
  • Generative AI ? Senior Expert 
  • LLMs 
  • Agentic AI 
  • Machine Learning ? Senior Expert 
  • Scikit-learn ? Senior Expert 
  • PyTorch ? Professional 
  • TensorFlow ? Professional 


LLM / Enterprise AI Stack

  • Azure OpenAI ? Senior Expert 
  • Azure AI Search ? Senior Expert 
  • RAG 
  • AI Assistants / Copilots 
  • Enterprise Knowledge Systems 
  • LLM-based Information Retrieval 


Data & Infrastructure

  • MongoDB ? Expert 
  • Docker ? Professional 
  • MLOps ? Professional 
  • Power BI ? Expert


AI Engineering / Architecture

  • AI application architecture 
  • API integration 
  • ML pipelines 
  • RAG architectures 
  • automated ML 
  • model integration 
  • AI-assisted software development 
  • explainable AI 
  • AI governance


Key software development and consulting

2024 - 2024

Customer: AEW


Tasks:

With Aargauer Elektrizitätswerke, I conceptualised a data- and AI driven customer offering for monetizing carbon emission accounting in the building sector.


2023 - 2023

Role: Lead Data Scientist

Customer: Swisscom


Tasks:

With Swiss Telco provider Swisscom, as a Lead Data Scientist, I built a Predictive Budgeting engine in Python / GitLab DevOps. The engine is used today to support Controllers in monthly rolling budgeting and forecasting of revenues and balance sheet positions. 


2021 - 2021

Customer: ewz


Tasks:

Development of a predictive control system for a commercial heat network, including district heating and cooling systems, storage, and solar PV power generation. Predictive elements included the optimal control of heat provisioning to thermal masses (e.g., buildings or storage), based on day-ahead temperature and solar radiation forecasts. 


2010 - 2014

Customer: ABB


Tasks:

Advanced Statistical Modelling

  • Reliability Forecasting  
  • Predictive Analytics  
  • Energy Systems 


2022 - 2022

Customer: BBC


Tasks:

BBC is a Swiss electro-tech and supplies company. For BBC, I developed and integrated a Python-based x-ray image classifier to identify and qualify voids and delamination in high-voltage insulation products during the end-of-line control. Both the algorithm and the desktop software application are written using PyTorch and TensorFlow. 


2023 - 2023

Role: Lead Data Scientist

Customer: NordLB


Tasks:

German Norddeutsche Landesbank engaged me to support their ESG integration journey as a Lead Data Scientist. Using Python, we particularly worked on the analysis and reporting of financed emissions of project financing (ships, infrastructure etc.), retail mortgages, and corporate loans. 


2018 - today

Customer: Digicomp, continuously 


Tasks:

Digicomp is a Swiss-based professional education agency. I am key trainer for Python entry, advanced and data analytics courses since 2018 


2025 - 2025

Customer: AXA


Tasks:

The risk management department of AXA Switzerland is upgrading operations with Python. I engaged in a total of 48 contact hours in training and consulting of advanced level use of Python for data analytics in insurance risk management to more than 30 Axa professionals.


2025 - 2025

Customer: Suva


Tasks:

Swiss Accident Insurance Association Suva is migrating internal operations in the Finance and Investment departments from SAS to Python. I engaged in a total of 84 contact hours in teaching entry level, advanced level and data analytics focused Python programming to more than 50 Suva professionals. 


2024 - 2024

Customer: GKB


Tasks:

Swiss Cantonal Bank of Grissons experienced long calculation times for internal reports of their funds investment performance. I was consulted to develop a Python-based alternative to the current calculation engine and successfully reduced the end-to-end calculation time by 65 %. 


Continuous consulting

Customer: Euromoney, InformaTech, London Institute for Banking and Finance, Zishi 


Tasks:

Continuous consulting, software development and training activities with UK?s leading professional service companies that provide Data, Digital and AI-driven solutions and skillsets to Financial Services firms. 


2025 - 2025

Customer: Central Bank of Bahrain and various Bahraini commercial banks


Tasks:

Developing and delivering ?From Digital Banking to AI Banking?, a three-day in-depth and hands-on workshop on Generative and Agentic AI implementation in the Bahraini banking context.


2024 - 2026

Customer: BNP Paribas


Tasks:

Recurrent trainings on data visualisation and storytelling with data. Yielded in consulting engagements with the bank to support Power BI and Tableau integration with data analytical processes. Cumulative contact time of more than 96 hours and more than 80 professionals trained. 


2024 - 2025

Customer: DWS


Tasks:

German mutual fund manager DWS is upskilling portfolio managers with Python. I engaged / am engaging in two sessions of each 2 days in Python training. 


2024 - 2024

Customer: Natixis


Tasks:

I supported Natixis Investment Managers upskilling portfolio managers in AI applications in Portfolio Management. 


2022 - 2022

Customer: Mobiliar


Tasks:

Swiss retail insurer Mobiliar?s marketing team was upskilled during a three-day course in marketing analytics with Python, such as customer segmentation and churn analysis.


2021 - 2021

Customer: NNIP


Tasks:

I educated 20+ portfolio managers of Dutch investment company NN Investment Partners in Artificial Intelligence for portfolio management with continued re-engagement and strong positive feedback.

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 Jahre 5 Monate
2024-04 - heute

Development and licensing of software solutions

Co-Founder Python LLMs Generative AI ...
Co-Founder

Development and licensing of software solutions in the tax and carbon regulatory domain. 

  • Development of the E-Tax Facilitator, a digital energy-tax solution for German companies 
  • Implementation of LLM-based document analysis and information retrieval pipelines 
  • Development of AI-supported plausibility models for energy-tax reimbursement 
  • Development of AI-supported stakeholder workflows, ticketing and notification systems 
  • Integration of AI-based knowledge support into enterprise software 
  • Translation of complex regulatory and business requirements into software and AI functionality 
Python LLMs Generative AI Information Retrieval AI-assisted workflows
on request
7 Jahre 8 Monate
2019-01 - heute

Climate intelligence software development

Founder & CEO Python R C# ...
Founder & CEO

Consulting and software development in Artificial Intelligence, Generative AI and Data Science for enterprise clients including Siemens, EnBW, ewz, AEW. 

  • Development of AI strategies and enterprise AI solutions 
  • Implementation of Generative AI and Agentic-AI systems 
  • Development of intelligent assistants and copilots 
  • Development of RAG platforms and Enterprise Knowledge Systems 
  • Integration of LLM-based solutions into existing enterprise environments 
  • Automation of knowledge-intensive business processes 
  • AI governance and risk management 
  • Software development using Python and modern AI/ML frameworks 
  • Technical workshops, architecture discussions and hands-on implementation 

Python R C# Scala SQL Java Script TensorFlow Docker Git Azure AWS Deep nets CNNs Tuning ML projects
gladly on request
Zürich
1 Jahr 2 Monate
2020-08 - 2021-09

Zero-touch predictive controlling

Lead Data Scientist Python Multidimensional Databases Machine Learning ...
Lead Data Scientist
  • Designing and implementing a machine-learning based system for predictive controlling
  • Leading a team of data scientists and domain experts at the client
  • Read more: [url by request]
Software
Python Multidimensional Databases Machine Learning Oracle
Swisscom AG
Bern / remote
2 Jahre 9 Monate
2016-04 - 2018-12

Interpretability of AI in the PwC network

Data Scientist, Senior Manager
Data Scientist, Senior Manager

Multiple client mandates across the Swiss Financial Place: 

  • As global work-stream lead for Interpretability of AI in the PwC network, leading software development around this topic 
  • Co-design of the PwC AI Governance Framework 
  • Co-lead of development of automated machine learning software based, globally rolled-out. Ongoing work extending to automated deep-learning model building within industry-academic project. 
  • Lead development and implementation of automated time-series forecasting framework for global Swiss bank. 
  • Integrated Explainable AI with automated ML and developing use cases with financial services clients 
  • Developed and executing client workshops and trainings in Machine Learning and IoT 
  • Business and partnership development in Industrial Industry and Internet of Things 
PwC
Zürich
1 Jahr 5 Monate
2014-06 - 2015-10

Leading risk & data analytics project

Risk Analytics Project Manager
Risk Analytics Project Manager
  • Leading risk & data analytics projects for global financial services clients from various project assignments 
  • Development of algorithmic models for regulatory risk assessment 
  • Business development: project acquisition and client relationship management 
Deloitte
Zürich
3 Jahre 11 Monate
2010-07 - 2014-05

Management of international R&D projects

Data-driven Senior Researcher
Data-driven Senior Researcher
  • Management of international R&D projects on Power Electronic reliability, budget and staff responsibility 
  • Development of statistical reliability prediction models  
  • Predictive maintenance algorithms  
  • Time-series modelling  
  • Multi-parameter machine learning for industrial systems  
  • Management of international R&D projects in power electronics 
  • Consulting ABB Technology Ventures on strategic and financial investment opportunities 
ABB
Baden-Dättwil

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Monat
2014-08 - 2014-08

Finance, Operations, Strategy

MBA with Honors, St. Gallen University, Switzerland
MBA with Honors
St. Gallen University, Switzerland
Master thesis: gladly on request
1 Monat
2010-04 - 2010-04

PhD

PhD with Honors, FZ Jülich, Germany
PhD with Honors
FZ Jülich, Germany

Atmospheric science: gladly on request

Position

Position

  • Data Scientist
  • Physicist
  • MBA

Kompetenzen

Kompetenzen

Top-Skills

Data Scientist Datenstrategie Künstliche Intelligenz Integration von KI in Unternehmenssysteme Python Strategieberatung Projektmanagement Datenanalyse Geschäftsprozessanalyse

Produkte / Standards / Erfahrungen / Methoden

Professional Summary

  • Senior AI & Software Developer with 15+ years of experience in AI, software development, data science and quantitative modelling. Hands-on expertise in Python, Machine Learning, Generative AI, Large Language Models (LLMs), RAG and Agentic AI, combined with extensive experience delivering software and AI solutions for enterprise clients. 
  • Strong track record of translating complex business and technical requirements into production-oriented AI and software solutions. Experience ranges from backend/API development and ML pipelines to LLM-based information retrieval, AI assistants, predictive systems and software performance optimisation. 
  • Core value: hands-on engineering capability combined with senior-level architecture, consulting and stakeholder management. 


Core Technologies

Programming & Software Engineering

  • Python ? Senior Expert 
  • SQL ? Expert 
  • R ? Professional 
  • FastAPI ? Expert 
  • Git ? Expert 
  • GitLab ? Expert 


AI / ML / LLM

  • Artificial Intelligence ? Senior Expert 
  • Generative AI ? Senior Expert 
  • LLMs 
  • Agentic AI 
  • Machine Learning ? Senior Expert 
  • Scikit-learn ? Senior Expert 
  • PyTorch ? Professional 
  • TensorFlow ? Professional 


LLM / Enterprise AI Stack

  • Azure OpenAI ? Senior Expert 
  • Azure AI Search ? Senior Expert 
  • RAG 
  • AI Assistants / Copilots 
  • Enterprise Knowledge Systems 
  • LLM-based Information Retrieval 


Data & Infrastructure

  • MongoDB ? Expert 
  • Docker ? Professional 
  • MLOps ? Professional 
  • Power BI ? Expert


AI Engineering / Architecture

  • AI application architecture 
  • API integration 
  • ML pipelines 
  • RAG architectures 
  • automated ML 
  • model integration 
  • AI-assisted software development 
  • explainable AI 
  • AI governance


Key software development and consulting

2024 - 2024

Customer: AEW


Tasks:

With Aargauer Elektrizitätswerke, I conceptualised a data- and AI driven customer offering for monetizing carbon emission accounting in the building sector.


2023 - 2023

Role: Lead Data Scientist

Customer: Swisscom


Tasks:

With Swiss Telco provider Swisscom, as a Lead Data Scientist, I built a Predictive Budgeting engine in Python / GitLab DevOps. The engine is used today to support Controllers in monthly rolling budgeting and forecasting of revenues and balance sheet positions. 


2021 - 2021

Customer: ewz


Tasks:

Development of a predictive control system for a commercial heat network, including district heating and cooling systems, storage, and solar PV power generation. Predictive elements included the optimal control of heat provisioning to thermal masses (e.g., buildings or storage), based on day-ahead temperature and solar radiation forecasts. 


2010 - 2014

Customer: ABB


Tasks:

Advanced Statistical Modelling

  • Reliability Forecasting  
  • Predictive Analytics  
  • Energy Systems 


2022 - 2022

Customer: BBC


Tasks:

BBC is a Swiss electro-tech and supplies company. For BBC, I developed and integrated a Python-based x-ray image classifier to identify and qualify voids and delamination in high-voltage insulation products during the end-of-line control. Both the algorithm and the desktop software application are written using PyTorch and TensorFlow. 


2023 - 2023

Role: Lead Data Scientist

Customer: NordLB


Tasks:

German Norddeutsche Landesbank engaged me to support their ESG integration journey as a Lead Data Scientist. Using Python, we particularly worked on the analysis and reporting of financed emissions of project financing (ships, infrastructure etc.), retail mortgages, and corporate loans. 


2018 - today

Customer: Digicomp, continuously 


Tasks:

Digicomp is a Swiss-based professional education agency. I am key trainer for Python entry, advanced and data analytics courses since 2018 


2025 - 2025

Customer: AXA


Tasks:

The risk management department of AXA Switzerland is upgrading operations with Python. I engaged in a total of 48 contact hours in training and consulting of advanced level use of Python for data analytics in insurance risk management to more than 30 Axa professionals.


2025 - 2025

Customer: Suva


Tasks:

Swiss Accident Insurance Association Suva is migrating internal operations in the Finance and Investment departments from SAS to Python. I engaged in a total of 84 contact hours in teaching entry level, advanced level and data analytics focused Python programming to more than 50 Suva professionals. 


2024 - 2024

Customer: GKB


Tasks:

Swiss Cantonal Bank of Grissons experienced long calculation times for internal reports of their funds investment performance. I was consulted to develop a Python-based alternative to the current calculation engine and successfully reduced the end-to-end calculation time by 65 %. 


Continuous consulting

Customer: Euromoney, InformaTech, London Institute for Banking and Finance, Zishi 


Tasks:

Continuous consulting, software development and training activities with UK?s leading professional service companies that provide Data, Digital and AI-driven solutions and skillsets to Financial Services firms. 


2025 - 2025

Customer: Central Bank of Bahrain and various Bahraini commercial banks


Tasks:

Developing and delivering ?From Digital Banking to AI Banking?, a three-day in-depth and hands-on workshop on Generative and Agentic AI implementation in the Bahraini banking context.


2024 - 2026

Customer: BNP Paribas


Tasks:

Recurrent trainings on data visualisation and storytelling with data. Yielded in consulting engagements with the bank to support Power BI and Tableau integration with data analytical processes. Cumulative contact time of more than 96 hours and more than 80 professionals trained. 


2024 - 2025

Customer: DWS


Tasks:

German mutual fund manager DWS is upskilling portfolio managers with Python. I engaged / am engaging in two sessions of each 2 days in Python training. 


2024 - 2024

Customer: Natixis


Tasks:

I supported Natixis Investment Managers upskilling portfolio managers in AI applications in Portfolio Management. 


2022 - 2022

Customer: Mobiliar


Tasks:

Swiss retail insurer Mobiliar?s marketing team was upskilled during a three-day course in marketing analytics with Python, such as customer segmentation and churn analysis.


2021 - 2021

Customer: NNIP


Tasks:

I educated 20+ portfolio managers of Dutch investment company NN Investment Partners in Artificial Intelligence for portfolio management with continued re-engagement and strong positive feedback.

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.