I architect and build robust Agentic systems.
Aktualisiert am 15.06.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 18.05.2026
Verfügbar zu: 100%
davon vor Ort: 10%
Agentic AI
Python
Knowledge Graphs
English
Proficient
French
Proficient
Dutch
Proficient
German
Intermediate

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 months
2026-01 - now

Generative AI, Python, Machine Learning

Agentic AI engineer Python Langgraph Langfuse ...
Agentic AI engineer

Architected and designed Agentic AI integration in an ERP suite

  • Developed a core agentic framework based on LangGraph with manifest-driven agent configuration, versioned prompt templates, and a tool-calling execution loop with shared memory. 
  • Built a supervisor/orchestrator architecture coordinating specialized worker agents via LLM-based routing, cycle guards, policy enforcement, and human escalation paths. 
  • Implemented a semantic graph layer (Neo4j) tracking agent reasoning, entity relationships, and tool results across multi-agent runs. 
  • Built a fully integrated admin toolsuite: real-time log viewer, deterministic replay playground, versioned prompt editor, and manifest management UI. 
  • Developed a comprehensive evaluation framework with LLM-based and deterministic scorers (correctness, ground truth adherence, completeness, PII detection, toxicity) and automated batch eval runs. 
  • Created a context-aware AI assistant with automatic view/record detection and domain-specific action suggestions across core Odoo modules. 
  • Built a RAG-powered chatbot for internal and customer-facing use with streaming responses, and human escalation via Slack for chatbot handoff to live agents. 
  • Integrated Odoo into a Camunda customer service workflow for automatic email processing with human-in-the-loop review. 

Python Langgraph Langfuse Odoo Camunda GraphRag Neo4J Postgres Playwright MCP Docker Swarm Claude code Open code (GLM / Kimi)
auf Anfrage
11 months
2025-02 - 2025-12

Full stack development

Python 3.12 Flask Pydantic ...

Led development of an enterprise data governance platform with data dictionary and lineage capabilities. 

  • Steered project toward industry-standard OpenLineage implementation, avoiding vendor lock-in and enabling future integration with the broader data governance ecosystem 
  • Designed and built data lineage module, creating custom visualization components for complex data flow analysis while maintaining OpenLineage compatibility 
  • Refactored legacy data dictionary module, improving usability and maintainability 

Python 3.12 Flask Pydantic SQL Alchemy React Java 14 Microsoft Azure Kubernetes Postgres OpenLineage Vault Claude code
BNP
1 year 1 month
2024-01 - 2025-01

Full stack development

Python 3.12 FastAPI Pydantic ...

Spearheaded modernization of data visualization platform for Belgium's public employment service. 


Data Visualization Platform Transformation:

  • Architected data-driven redesign that reduced codebase by 90%, dramatically improving maintainability and reducing technical debt 
  • Eliminated manual deployment processes by building fully automated data transformation pipeline 
  • Migrated from monolithic JavaScript application to modern Python FastAPI backend with SingleStore database, containerized on OpenShift 
  • Relocated data processing from client-side to server-side, while maintaining excellent performance


Data Synchronization Service:

  • Built Python microservice to automate bi-directional sync between Linux servers and S3 storage

Python 3.12 FastAPI Pydantic SQL Alchemy Boto3 React Zustand Nextjs D3 Pytest Playwright S3 Openshift
VDAB
10 months
2023-02 - 2023-11

Full stack development

Python Jupyterhub Scikit-learn ...

Established scalable data science infrastructure and MLOps capabilities for the data analytics team. 


ML Infrastructure & DevOps:

  • Designed and deployed production-grade Python data science environment with MLflow, SageMaker, and Airflow integration 
  • Built Nexus proxy infrastructure for Python/Conda packages, improving package installation reliability and speed 
  • Customized JupyterLab with remote GPU execution capabilities via SageMaker decorators, reducing local compute requirements 


Developer Tools & Innovation:

  • Created reusable Python utility packages adopted across several projects, standardizing common workflows 
  • Prototyped LLM-powered codebase documentation chatbot using LLaMA2, Vicuna, and LangChain 
  • Developed REST API-based ELT orchestration system for scheduled batch processing using Node.js, Python, and Apache NiFi  

Python Jupyterhub Scikit-learn Pandas Matplotlib Seaborn Hugging Face Langchain Sagemaker Docker Swarm Traefik Portainer Kafka Elasticsearch Clickhouse Keycloak Apache Nifi Nexus
Orange
7 years 7 months
2014-12 - 2022-06

Front-end design and development

Senior Javascript developer / technical lead React Redux Storybook ...
Senior Javascript developer / technical lead

Led front-end architecture and development across enterprise projects for clients including HSBC, Visa, Proximus, DHL, Engie, and Sega. Specialized in decoupled architectures, design systems, data visualization. 

  • Architected enterprise design systems and component libraries serving multiple development teams 
  • Built complex data visualization platforms and interactive dashboards 
  • Developed full-stack JavaScript applications 
  • Responsible for UX design on several projects (Visa, Engie, Flemish Government  

React Redux Storybook Figma Maze Vue Nuxt Tailwind Angular D3 Bootstrap NGXS GraphQL React-Apollo Jest Nodejs Hotjar Linux (Debian & Red hat based) Gitlab Nexus Jenkins SonarQube
9 years 9 months
2004-08 - 2014-04

Java development and architecture

Senior Java developer, technical lead, application architect Java 1.5 - 1.8 Spring EJB3 ...
Senior Java developer, technical lead, application architect

Java enterprise application development across public and private sectors, specializing in identity management, business process automation, and large-scale system integration.  


Key Projects & Clients:

  • Identity & Access Management Systems (Bpost, European Commission) 
  • Architected secure authentication and authorization solutions for large-scale government organizations 
  • Business Process Automation (Christian Mutual Health Insurance) 
  • Developed digital invoice processing systems handling high volume transactions 
  • Transport & Logistics (SNCB) 
  • Built electronic freight transport document generation system, digitizing paper-based workflows 
  • Energy Management (Electrabel) 
  • Created electricity consumption visualization platform for enterprise clients - Framework Development (GFDI) 
  • Extended Spring validation framework with custom business rule validation capabilities 


Technical Leadership:

  • Served as technical lead on large-scale projects for SNCB, Electrabel, and European Commission 
  • Designed application architectures balancing scalability, security, and maintainability 
  • Mentored development teams and established coding standards and best practices 
  • Led technical design reviews and architectural decision-making

Java 1.5 - 1.8 Spring EJB3 Hibernate JBoss Weblogic WSAD Oracle IntelliJ Eclipse JBPM SQLServer JQuery JUnit4 Mockito DBUnit Dozer Guava Maven Jenkins Bamboo SonarQube

Aus- und Weiterbildung

Aus- und Weiterbildung

2000 ? 2003

Bachelor degree in Computer Science

KU Leuven - Group T Leuven Campus


2017

Human Computer Interaction

UC San Diego


2022

Machine learning specialisation

Coursera - Stanford online


2023

Data Science with Databricks for Data Analysts Specialisation

Databricks


2023

Advanced Data Analytics Professional Certificate

Google


Short courses

2023

  • Fine-tuning large language models (DeepLearning AI)
  • Generative AI with LLMs (DeepLearning AI)
  • LangChain for LLM Application Development (DeepLearning AI)
  • Understanding and Applying Text Embeddings (DeepLearning AI)
  • Evaluating and Debugging Generative AI Models (DeepLearning AI)


2024

  • AI Agents in LangGraph (DeepLearning AI)
  • Safe and Reliable AI via Guardrails (DeepLearning AI)


2025

  • Reasoning with o1 (DeepLearning AI)
  • Claude Code Coding Assistant (Deeplearning AI)
  • Pydantic for LLM Workflows (Deeplearning AI)
  • Agentic Knowledge Graph Construction (Deeplearning AI)

Kompetenzen

Kompetenzen

Top-Skills

Agentic AI Python Knowledge Graphs

Produkte / Standards / Erfahrungen / Methoden

Profile

  • Software Engineer and Architect with over 20 years of expertise in full-stack development, system and application architecture. Focusing on Generative AI, machine learning, and data science, harnessing Python and modern frameworks to drive innovation. 
  • Experienced in leveraging AI-assisted development for rapid prototyping, automated refactoring, and code generation. Balancing productivity gains with the limitations of AI tools through close architectural oversight. 


SKILLS

MACHINE LEARNING

  • Scikit-learn
  • Hugging Face Transformers 


GENERATIVE AI

  • Langchain
  • Langraph
  • LlamaIndex


WEB API?S

  • REST
  • GraphQL


GIS

  • Leaflet
  • Mapbox


DATASOURCES

  • Postgres
  • MySQL
  • Oracle
  • mongoDB
  • Redis
  • Elasticsearch
  • Databricks
  • Clickhouse
  • SingleStore 


ORM/ODM

  • Hibernate
  • Mongoose
  • SQLAlchemy


MESSAGING/QUEUING

  • Kafka
  • SQS
  • ASB
  • RabbitMQ


CLOUD PLATFORMS

  • AWS
  • Azure
  • Openshift  


CONTAINER ORCHESTRATION

  • Docker Swarm
  • Kubernetes


DATA PROCESSING

  • Apache Nifi
  • Spark


DATA VISUALISATION

  • D3.js
  • Tableau
  • React Flow


DEVOPS:

  • Jenkins
  • Gitlab
  • Bamboo
  • Nexus 

Programmiersprachen

Python
Python3, Flask, FastAPI, Pandas, Matplotlib, Pyspark
Javascript
Node.js, Typescript, React, Angular, Vue
Java
Java, Spring, J2EE

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 months
2026-01 - now

Generative AI, Python, Machine Learning

Agentic AI engineer Python Langgraph Langfuse ...
Agentic AI engineer

Architected and designed Agentic AI integration in an ERP suite

  • Developed a core agentic framework based on LangGraph with manifest-driven agent configuration, versioned prompt templates, and a tool-calling execution loop with shared memory. 
  • Built a supervisor/orchestrator architecture coordinating specialized worker agents via LLM-based routing, cycle guards, policy enforcement, and human escalation paths. 
  • Implemented a semantic graph layer (Neo4j) tracking agent reasoning, entity relationships, and tool results across multi-agent runs. 
  • Built a fully integrated admin toolsuite: real-time log viewer, deterministic replay playground, versioned prompt editor, and manifest management UI. 
  • Developed a comprehensive evaluation framework with LLM-based and deterministic scorers (correctness, ground truth adherence, completeness, PII detection, toxicity) and automated batch eval runs. 
  • Created a context-aware AI assistant with automatic view/record detection and domain-specific action suggestions across core Odoo modules. 
  • Built a RAG-powered chatbot for internal and customer-facing use with streaming responses, and human escalation via Slack for chatbot handoff to live agents. 
  • Integrated Odoo into a Camunda customer service workflow for automatic email processing with human-in-the-loop review. 

Python Langgraph Langfuse Odoo Camunda GraphRag Neo4J Postgres Playwright MCP Docker Swarm Claude code Open code (GLM / Kimi)
auf Anfrage
11 months
2025-02 - 2025-12

Full stack development

Python 3.12 Flask Pydantic ...

Led development of an enterprise data governance platform with data dictionary and lineage capabilities. 

  • Steered project toward industry-standard OpenLineage implementation, avoiding vendor lock-in and enabling future integration with the broader data governance ecosystem 
  • Designed and built data lineage module, creating custom visualization components for complex data flow analysis while maintaining OpenLineage compatibility 
  • Refactored legacy data dictionary module, improving usability and maintainability 

Python 3.12 Flask Pydantic SQL Alchemy React Java 14 Microsoft Azure Kubernetes Postgres OpenLineage Vault Claude code
BNP
1 year 1 month
2024-01 - 2025-01

Full stack development

Python 3.12 FastAPI Pydantic ...

Spearheaded modernization of data visualization platform for Belgium's public employment service. 


Data Visualization Platform Transformation:

  • Architected data-driven redesign that reduced codebase by 90%, dramatically improving maintainability and reducing technical debt 
  • Eliminated manual deployment processes by building fully automated data transformation pipeline 
  • Migrated from monolithic JavaScript application to modern Python FastAPI backend with SingleStore database, containerized on OpenShift 
  • Relocated data processing from client-side to server-side, while maintaining excellent performance


Data Synchronization Service:

  • Built Python microservice to automate bi-directional sync between Linux servers and S3 storage

Python 3.12 FastAPI Pydantic SQL Alchemy Boto3 React Zustand Nextjs D3 Pytest Playwright S3 Openshift
VDAB
10 months
2023-02 - 2023-11

Full stack development

Python Jupyterhub Scikit-learn ...

Established scalable data science infrastructure and MLOps capabilities for the data analytics team. 


ML Infrastructure & DevOps:

  • Designed and deployed production-grade Python data science environment with MLflow, SageMaker, and Airflow integration 
  • Built Nexus proxy infrastructure for Python/Conda packages, improving package installation reliability and speed 
  • Customized JupyterLab with remote GPU execution capabilities via SageMaker decorators, reducing local compute requirements 


Developer Tools & Innovation:

  • Created reusable Python utility packages adopted across several projects, standardizing common workflows 
  • Prototyped LLM-powered codebase documentation chatbot using LLaMA2, Vicuna, and LangChain 
  • Developed REST API-based ELT orchestration system for scheduled batch processing using Node.js, Python, and Apache NiFi  

Python Jupyterhub Scikit-learn Pandas Matplotlib Seaborn Hugging Face Langchain Sagemaker Docker Swarm Traefik Portainer Kafka Elasticsearch Clickhouse Keycloak Apache Nifi Nexus
Orange
7 years 7 months
2014-12 - 2022-06

Front-end design and development

Senior Javascript developer / technical lead React Redux Storybook ...
Senior Javascript developer / technical lead

Led front-end architecture and development across enterprise projects for clients including HSBC, Visa, Proximus, DHL, Engie, and Sega. Specialized in decoupled architectures, design systems, data visualization. 

  • Architected enterprise design systems and component libraries serving multiple development teams 
  • Built complex data visualization platforms and interactive dashboards 
  • Developed full-stack JavaScript applications 
  • Responsible for UX design on several projects (Visa, Engie, Flemish Government  

React Redux Storybook Figma Maze Vue Nuxt Tailwind Angular D3 Bootstrap NGXS GraphQL React-Apollo Jest Nodejs Hotjar Linux (Debian & Red hat based) Gitlab Nexus Jenkins SonarQube
9 years 9 months
2004-08 - 2014-04

Java development and architecture

Senior Java developer, technical lead, application architect Java 1.5 - 1.8 Spring EJB3 ...
Senior Java developer, technical lead, application architect

Java enterprise application development across public and private sectors, specializing in identity management, business process automation, and large-scale system integration.  


Key Projects & Clients:

  • Identity & Access Management Systems (Bpost, European Commission) 
  • Architected secure authentication and authorization solutions for large-scale government organizations 
  • Business Process Automation (Christian Mutual Health Insurance) 
  • Developed digital invoice processing systems handling high volume transactions 
  • Transport & Logistics (SNCB) 
  • Built electronic freight transport document generation system, digitizing paper-based workflows 
  • Energy Management (Electrabel) 
  • Created electricity consumption visualization platform for enterprise clients - Framework Development (GFDI) 
  • Extended Spring validation framework with custom business rule validation capabilities 


Technical Leadership:

  • Served as technical lead on large-scale projects for SNCB, Electrabel, and European Commission 
  • Designed application architectures balancing scalability, security, and maintainability 
  • Mentored development teams and established coding standards and best practices 
  • Led technical design reviews and architectural decision-making

Java 1.5 - 1.8 Spring EJB3 Hibernate JBoss Weblogic WSAD Oracle IntelliJ Eclipse JBPM SQLServer JQuery JUnit4 Mockito DBUnit Dozer Guava Maven Jenkins Bamboo SonarQube

Aus- und Weiterbildung

Aus- und Weiterbildung

2000 ? 2003

Bachelor degree in Computer Science

KU Leuven - Group T Leuven Campus


2017

Human Computer Interaction

UC San Diego


2022

Machine learning specialisation

Coursera - Stanford online


2023

Data Science with Databricks for Data Analysts Specialisation

Databricks


2023

Advanced Data Analytics Professional Certificate

Google


Short courses

2023

  • Fine-tuning large language models (DeepLearning AI)
  • Generative AI with LLMs (DeepLearning AI)
  • LangChain for LLM Application Development (DeepLearning AI)
  • Understanding and Applying Text Embeddings (DeepLearning AI)
  • Evaluating and Debugging Generative AI Models (DeepLearning AI)


2024

  • AI Agents in LangGraph (DeepLearning AI)
  • Safe and Reliable AI via Guardrails (DeepLearning AI)


2025

  • Reasoning with o1 (DeepLearning AI)
  • Claude Code Coding Assistant (Deeplearning AI)
  • Pydantic for LLM Workflows (Deeplearning AI)
  • Agentic Knowledge Graph Construction (Deeplearning AI)

Kompetenzen

Kompetenzen

Top-Skills

Agentic AI Python Knowledge Graphs

Produkte / Standards / Erfahrungen / Methoden

Profile

  • Software Engineer and Architect with over 20 years of expertise in full-stack development, system and application architecture. Focusing on Generative AI, machine learning, and data science, harnessing Python and modern frameworks to drive innovation. 
  • Experienced in leveraging AI-assisted development for rapid prototyping, automated refactoring, and code generation. Balancing productivity gains with the limitations of AI tools through close architectural oversight. 


SKILLS

MACHINE LEARNING

  • Scikit-learn
  • Hugging Face Transformers 


GENERATIVE AI

  • Langchain
  • Langraph
  • LlamaIndex


WEB API?S

  • REST
  • GraphQL


GIS

  • Leaflet
  • Mapbox


DATASOURCES

  • Postgres
  • MySQL
  • Oracle
  • mongoDB
  • Redis
  • Elasticsearch
  • Databricks
  • Clickhouse
  • SingleStore 


ORM/ODM

  • Hibernate
  • Mongoose
  • SQLAlchemy


MESSAGING/QUEUING

  • Kafka
  • SQS
  • ASB
  • RabbitMQ


CLOUD PLATFORMS

  • AWS
  • Azure
  • Openshift  


CONTAINER ORCHESTRATION

  • Docker Swarm
  • Kubernetes


DATA PROCESSING

  • Apache Nifi
  • Spark


DATA VISUALISATION

  • D3.js
  • Tableau
  • React Flow


DEVOPS:

  • Jenkins
  • Gitlab
  • Bamboo
  • Nexus 

Programmiersprachen

Python
Python3, Flask, FastAPI, Pandas, Matplotlib, Pyspark
Javascript
Node.js, Typescript, React, Angular, Vue
Java
Java, Spring, J2EE

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