We architect systems that keep enterprise moving
Software architecture. AI integration. Digital transformation. From customs & trade systems to autonomous AI agents — we deliver technology solutions that drive measurable business outcomes.
Currently: Nike Global Customs & Trade · Based in Belgium · Available for select engagements
Technology expertise that drives results
Every engagement is hands-on. We design, build, and deploy — then ensure your team can maintain and evolve the solution.
Software Architecture
Enterprise-grade system design that scales. We architect solutions that handle complexity, integrate with existing infrastructure, and position your technology for long-term growth.
- System design & technical strategy
- Microservices & API architecture
- Cloud infrastructure planning
- Technical debt remediation
AI Integration
Practical AI implementation that delivers results. From intelligent automation to autonomous agent systems, we build AI solutions that integrate seamlessly with your operations.
- LLM & agent architecture
- Process automation
- AI strategy & roadmap
- Production deployment
Digital Transformation
Modernize legacy systems without disrupting operations. We guide enterprises through technology transitions with minimal risk and maximum business continuity.
- Legacy modernization
- System integration
- Process optimization
- Change management support
Customs & Trade Systems
Deep expertise in global trade compliance systems. Currently leading customs & trade technology at Nike, with hands-on experience in the most complex regulatory environments.
- Trade compliance systems
- Customs automation
- Regulatory integration
- Supply chain optimization
Building autonomous AI agents
Nova is a fully autonomous AI agent system — running persistently, managing tasks, and coordinating sub-agents. Built to demonstrate enterprise-grade AI agent architecture.
This project showcases LLM orchestration, multi-agent coordination, persistent memory systems, and autonomous decision-making. The same architectural patterns we apply to enterprise client projects.
Discuss AI integration“Production-grade AI systems require production-grade engineering. We build both.”
Persistent context across sessions
Coordinates specialist agents
Real-time face recognition
Wake word + STT/TTS
Telegram, dashboard, voice
Acts without prompting
Calendar, email, APIs
Learns and adapts
The engineer
behind ExAd
David Vanheeswijck is a Principal Software Engineer currently leading technology initiatives at Nike's Global Customs & Trade division — one of the most complex enterprise environments in global logistics.
With 25+ years building systems at enterprise scale across multiple industries and geographies, David brings deep expertise in software architecture, AI integration, and digital transformation to every engagement.
ExAd provides strategic technology consulting for organizations that need senior-level expertise without the overhead of a large consultancy. Direct access to a principal-level engineer who designs, builds, and delivers.
Expertise
Ready to discuss your project?
Share your technology challenge. We'll provide an honest assessment of the right approach, realistic timelines, and expected business outcomes.
Direct access — no sales team, no gatekeeping. Response within 24 hours.