Over Wesley
Multilingual AI Engineer & e-commerce specialist for Dutch and European brands. I build AI agents, marketplace integrations and custom apps for brands going cross-border.
AI Engineer with nearly 10 years in digital delivery, the past year fully specialised in agentic AI, LLM orchestration and workflow automation. I build multi-agent architectures on MCP, RAG on Supabase pgvector, and LLM-powered automation with n8n, Langfuse and the Vercel AI SDK.
Recent client results:
- 50,000+ monthly AI interactions, 94% tier-1 deflection
- 47% reduction in LLM inference costs via Langfuse evaluation
- 64% less manual workflow overhead through MCP-based agent orchestration
Four expertise clusters:
- AI Agents & Automation
Production AI for customer service, content workflows and internal tooling. Multilingual support agents live in NL/EN/DE/IT. Stack: Claude API, OpenAI, Azure OpenAI, AWS Bedrock, Mastra, Vercel AI SDK, RAG on pgvector, Langfuse.
- Marketplaces & Cross-border E-commerce
Channable, EffectConnect, ChannelEngine, Lengow, Mirakl, bol.com, Amazon NL/DE/IT/FR/ES/UK, Shopify, WooCommerce, Adobe Commerce. For B2B: Afas Profit connectors to webshops/marketplaces (orders, stock, AR via REST/SOAP API).
- Full-stack Development
Next.js 14, TypeScript, Supabase, Drizzle, PostgreSQL, Stripe Connect, Python, Inngest. SaaS platforms, dashboards, marketing sites end-to-end.
- Cross-border Consultancy — multilingual
Native in Dutch and English, fluent in Italian and German. For French and Bosnian/Croatian I work with a permanent in-house partner at native level. One partner for tech, marketplace mechanics and local language across six EU markets.
Engagements: Fixed-scope AI builds, or monthly retainer. Remote across the EU, with periodic on-site visits available for longer engagements.
Ready to discuss? Drop me a message on Malt!
Nederlands
Tweetalig / moedertaal
Engels
Tweetalig / moedertaal
Italiaans
Vloeiend
Duits
Vloeiend
Kan op locatie werken
Elburg (tot 50km), Zwolle (tot 50km), Rotterdam (tot 50km), Amsterdam (tot 50km), Breda (tot 50km)
Werkervaring
- Diginesso — Digital Agency for European SME DigitalisationSenior AI Engineer & Founderjanuari 2020 - Vandaag (6 jaren en 5 maanden)Elburg, Nederland• • Architect and deliver agentic AI systems for SME clients across Benelux, DACH and Italy, integrating Claude, GPT-4o and self-hosted LLMs into production workflows — typical engagement €15–40k fixed price or €6–12k/month retainer.• • Built a multi-agent orchestration platform using custom Model Context Protocol (MCP) servers for real-time decision-making; reduced manual workflow overhead by 64% across hospitality and rental-management clients.• • Designed and deployed multilingual RAG systems (Dutch/English/German/Italian) on Supabase pgvector for customer support automation, serving 50,000+ monthly interactions with 94% deflection rate on tier-1 support queries.• • Implemented LLMOps best practices with Langfuse for prompt evaluation, cost monitoring and A/B testing; reduced LLM inference costs by 47% across client portfolio while improving response quality scores.• • Productised EU AI Act compliance assessments for Mittelstand clients under the 2025–2026 regulatory rollout — deliverable includes risk classification, documentation templates and technical remediation roadmap.Stack: Next.js 14◦ · TypeScript◦ · Supabase◦ · Drizzle ORM◦ · Claude API◦ · MCP◦ · n8n◦ · Langfuse◦ · Stripe Connect◦ · Vercel◦ · Cloudflare R2
- YourTuscanHome — Multi-Tenant SaaS for Short-Term Rental ManagementFull-Stack AI Engineer & Lead Developerjanuari 2023 - Vandaag (3 jaren en 5 maanden)• • Built a multi-tenant SaaS platform with AI-powered guest communication in 4 languages; currently managing €2M+ annual booking volume across early-adopter property managers.• • Integrated Beds24 channel manager, Stripe Connect for multi-party payouts, and a Claude-powered AIconcierge delivering 24/7 guest support in guest's native language.• • Engineered WhatsApp Business API automation with n8n and Inngest for booking confirmations, check-in flows, upsell offers and review collection — automated 82% of previously manual guest touchpoints.• • Implemented row-level security (RLS) on Supabase for true multi-tenant data isolation; enabled white-labelled deployments for agency clients.Stack: Next.js◦ · Supabase (PostgreSQL + RLS)◦ · Drizzle ORM◦ · Stripe Connect◦ · Claude API◦ · n8n◦ · Inngest◦ · WhatsApp Business API◦ · Cloudflare R2
- DiginessoAI Integration Specialistjanuari 2022 - Vandaag (4 jaren en 5 maanden)• • Bistrot 1986 — Built multilingual restaurant website (NL/EN/DE/IT) with admin panel for daily menu updates and AI-assisted translation workflow; owner-side content edits propagate across all four language versions within 30 seconds.• • Piccola Osteria Paperini — Developed reusable restaurant template with integrated WhatsApp Business API reservation system; achieved 80% reduction in phone-based reservation load within 90 days of launch.• • Deployed AI chatbot solutions across 8+ hospitality clients using Claude + custom RAG on menu, events and FAQ data; average 87% first-contact resolution on guest inquiries.• • Created a reusable restaurant-vertical template (Next.js + Supabase + Claude + WhatsApp) reducing time-to-launch for new hospitality clients from 6 weeks to 8 days. Next.js◦ · next-intl◦ · Supabase◦ · Claude API◦ · WhatsApp Business API◦ · n8n◦ · Tailwind CSS
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Opleidingen
- AI Engineer Associate (AI-102)Microsoft Azure2025AI Engineer Associate (AI-102)
- MCP Development, Claude API, Agentic Architecture TracksAnthropic Academy2026MCP Development, Claude API, Agentic Architecture Tracks