Liège, Walloon Region, Belgium
🌐 Technology won't fix everything — but the right technology, applied with intent and clarity, can change everything. I help individuals and organizations turn meaningful ideas into reliable, resilient, and privacy-conscious solutions — especially where trust, decentralization, and long-term value matter. I specialize in Web3, secure backend development, and digital autonomy — always with an eye toward simplicity, cost-efficiency, and technical elegance. I stay discreet. I don't chase visibility. But when you find me, you'll know you’ve found someone who takes your idea — and your constraints — seriously. Silent but precise. Minimalist but committed. Learning, refining, building — always in motion.
Web3PGP: A global PKI for OpenPGP powered by Ethereum. - Architect and develop a blockchain based solution to share, retrieve, audit and synchronize public keys and ease the use of end-to-end encryption and electronic signatures in enterprise workflows. - Reduce operational burden for SecOps teams by providing a CLI to allow them to automate operations related to key management and interface with their existing OpenPGP keyring and servers. - Reduce infrastructure costs by using the blockchain as a serverless PKI. - Improve security posture by using the blockchain as a global, bullet-proof notification system to reliably relay critical security events in real-time. >> Solidity, Foundry, OpenPGP, Typescript, WAGMI Web3Doc: A decentralized EDI powered by Web3PGP, IPFS and Ethereum - Architect and develop a blockchain based protocol to allow users to exchange, sign and verify electronic documents securely (end-to-end encryption and signatures. - Develop and test the smart contracts, the dApp and the CLI (for automation). - Automate the publication of detached signatures on the blockchain which can later be used by anyone to privately and securely verify the authenticity and origin of any kind of electronic document. - Automate the audit of public keys and signatures used to verify the documents. >> Solidity, Foundry, OpenPGP, Typescript, WAGMI, IPFS
Build a LLM-powered automated workflow that continuously processes emails to extract data and maintain a live, unified view of ongoing commercial conversations and their statuses across the O20 cycle (several thousand of mails a day).
Enterprise Automation and Integrations - Develop automations and integrations for Legal, HR and Treasury teams - Develop reporting and payments rails with banking partners (ISO20022) - Develop reporting solutions for crypto holdings (ISO20022 CAMT53 & CAMT52)
- Design B2B solutions for customers in the Energy, Public and Insurance Sector. - Write functional and technical documentation of solutions - Design, develop and deploy webservices (REST/SOAP) - Design, develop and deploy solutions for real time stream analytics and big data analytics - Design, develop and deploy solutions which leverage ML/DL models
Teaching XML (XML, DTD/XSD, XPath, XSLT, DOM/SAX/JAXP) to Master Degree students (Industrial Engineers) at the Haute Ecole de la Province de Liège.
Project ePick 2.0 - Supply chain sector - Research - Logistics in Wallonia - End 31/12/2019 Kubernetes, Apache CXF, Spring Boot, SOAP, Prometheus, Loki, Grafana, MongoDB ePick 2.0 is a project of the innovation center Logistics in Wallonia. It aims to build a platform that will improve communication and interactivity between the stakeholders in the supply chain sector by providing various services that range from real-time tracking of trucks and loading docks management to journey optimization considering regular traffic jams. Those services will be integrated into Warehouse Management Systems (WMS) and Transport Management Systems (TMS) through web services. My task is to design, develop and deploy the platform that will provide the optimization services that are developed by my colleagues (Laurent Waxweiler, Doctor in mathematics and Thomas Kleyntssens, Doctor in mathematics). The platform relies on Kubernetes to manage the deployment and the scaling of the applications as well as the service discovery between the different components of the platform. At the core of the platform, there is a Spring Boot + Apache CXF application that is used to expose and execute the various web services. As the services are stateless, it is easy to scale the application by adding more instances in order to handle more traffic. The platform also contains a persistence stack composed of a MongoDB replica set to save the requests and the responses for further analysis. A monitoring stack composed of Prometheus, Loki and Grafana is used to collect logs and metrics from the applications and visualize them. A Kubernetes cluster (1 master, 2 workers - kubeadm + local persistent volumes + Nginx Ingress Controller) located on an on-premises server (ESXi 6) has been installed and is used to deploy, manage and scale the applications and services of the platform. A Nginx reverse proxy is used to manage public access to the services managed and exposed by Kubernetes.