Über 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!
Niederländisch
Muttersprachlich oder zweisprachig
Englisch
Muttersprachlich oder zweisprachig
Italienisch
Verhandlungssicher
Deutsch
Verhandlungssicher
Vor Ort möglich
Elburg (bis zu 50 km), Zwolle (bis zu 50 km), Rotterdam (bis zu 50 km), Amsterdam (bis zu 50 km), Breda (bis zu 50 km)
Projekt- und Berufserfahrung
- Diginesso — Digital Agency for European SME DigitalisationSenior AI Engineer & FounderJanuar 2020 - Heute (6 Jahre und 5 Monate)Elburg, Niederlande• • 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 DeveloperJanuar 2023 - Heute (3 Jahre und 5 Monate)• • 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 SpecialistJanuar 2022 - Heute (4 Jahre und 5 Monate)• • 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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Ausbildung und Abschlüsse
- 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