Mathias W. - Full-Stack Data Scientist | AI Consultant | Tech Lead

Go to Website

Berlin, Germany

Experience

Dec 2024 - Mar 2025

4 months

DevOps

Trusc

Implementation of the entire infrastructure and CI/CD pipeline
Stabilizing and securing the infrastructure
Creating a backup solution
Eliminating platform downtime
Accelerating deployment time by a factor of 4
Doubling the time saved from ticket to production with dynamic review environments and JIRA automation
Technical infrastructure documentation and process descriptions according to ISO/IEC 27002

Technologies used:

Infrastructure as Code (IaC)
Terraform
Hetzner
Cloud
Ansible
GitLab
CD/CI
Linux
Bash
Docker
Docker Swarm
Microservices
MariaDB
MinIO
Git

Mar 2024 - Present

1 year 8 months

Interim CTO

nuco.cloud

Overall responsibility for development and product strategy
Refined product strategy
Sustainable improvement of interdisciplinary team collaboration, especially the performance of the Indian team
Implementation of a QA process to boost product quality
On-time and on-budget achievement of project goals
Building strategic partnerships and their technical integration into the platform

Technologies used:

Project management
Requirements management
Stakeholder management
Team development
Architecture decisions
Agile
Clickup
Monday
Git
WHMCS
PHP

Dec 2023 - Present

1 year 11 months

Consultant and Data Scientist

Mindhopper

Development and implementation of various AI services to digitize claims processing workflows in the insurance industry
Optimizing the internal claims review process by around 50%
Successful product placement with insurers
Key contribution to the novel optimization of the claims review process
Implementation of AI services such as document splitting, automated document evaluation, document type recognition, claim type detection, trade identification, and BelegGPT

Technologies used:

Requirements management
Stakeholder management
Data analysis
Use case development
Prototype development
Machine learning
LLM
NLP
Image recognition
Anomaly detection
Text classification
GPT APIs
spacy
nltk
pytorch
scikit-learn
OpenCV
Python
FastAPI
Docker
Microservices
MongoDB
MySQL
Git
CI/CD

Oct 2023 - Apr 2025

1 year 7 months

Consultant and Data Scientist

Trusc

Project management, development, and implementation of AI-based business and use cases for a B2B marketplace for used hardware
Enhancing platform UX through AI-driven user inputs
Creating new business cases for existing AI services
Solution-oriented project management with fully customer-focused results
Development of intelligent services like price indication, product specification normalization, and smart product specification search

Technologies used:

Stakeholder management
Data analysis
Use and business case development
Project management
Machine learning
NLP
LLM
spacy
nltk
pytorch
scikit-learn
Python
FastAPI
Docker
Microservices
MariaDB
Git
CI/CD

Jan 2023 - Jul 2023

7 months

Development and Data Science

Feasibility project for a CV parser and a skill-matching algorithm
Initiation of digitization and optimization of the recruiting process through positive test results and user acceptance

Technologies used:

Stakeholder management
Requirements management
LLM
NLP
Machine learning
TensorFlow
scikit-learn
spacy
Python
JavaScript
HTML
FastAPI
Docker
SQLite
Git

Apr 2021 - Apr 2023

2 years 1 month

Consultant and Project Manager

RightPoint

Project management and further development of an AI-based sales solution
Formation and onboarding of a developer team
Increased the F1 score of the existing AI from 0.35 to 0.8
Expanded the solution with key figures and metrics
Accelerated initial customer data analysis
Developed new business cases for existing AI services
Solution-oriented and budget-focused project management

Technologies used:

Stakeholder management
Data analyses
Development of use and business cases
Project management
Product management
Architectural decisions
Machine learning
TensorFlow
scikit-learn
Python
MariaDB
Airflow
Git
CI/CD

Jan 2019 - Dec 2020

2 years

Head of the Competence Center for Self-Adaptive Systems

DAI-Labor

Jan 2016 - Dec 2022

7 years

Lorem ipsum dolor sit amet

PhD (Dr.-Ing.) – TU Berlin | Topic: Ring-based multi-finger gesture control

Jan 2010 - Dec 2019

10 years

Data Scientist and Project Manager

DAI-Labor

Jan 2006 - Dec 2010

5 years

Student assistant in machine learning

Technische Universität Berlin

Jan 2003 - Dec 2006

4 years

System Administrator

Jan 2001 - Dec 2010

10 years

Lorem ipsum dolor sit amet

Diploma in Technical Computer Science – TU Berlin

Summary

Mathias Wilhelm helps companies harness the business potential of AI — through solid consulting, targeted implementation, and many years of experience in tech and business projects.

With over 15 years of experience as a data scientist, developer, and project manager, he brings not only deep technical know-how but also a solid understanding of business contexts and project strategy.

Whether in a corporation, start-up, or research setting, he combines entrepreneurial thinking with solid AI expertise.