TRIMTEK
AI Automation Architect @ Nexa Consulting Architecte Automatisation IA @ Nexa Consulting

AI Automation
& Web
Specialist.
Automatisation IA
& Developpement
Web.

I build production-grade AI systems and websites for businesses across Africa and Europe. Backed by a full team — you get expertise and delivery, not a solo freelancer hoping the API holds. Je construis des systemes IA et des sites web en production pour des entreprises en Afrique et en Europe. Soutenu par une equipe — expertise et livraison garanties, pas un freelance solo.

7+ Sectors
served
Secteurs
couverts
5+ Sites live
deployed
Sites web
deployes
FR/EN Bilingual
delivery
Livraison
bilingue
Introduction — who I am & what I build Introduction — qui je suis et ce que je construis
The team behind the workL'equipe derriere le travail

Not just me.
A team.
Pas juste moi.
Une equipe.

Trimtek is my brand. Nexa Consulting is the company behind the delivery. Henri handles discovery, architecture, and client communication. Emmanuel handles security and infrastructure. Gabriel handles the commercial side. You get a full consulting operation — not someone hoping the API doesn't break at 2am. Trimtek c'est ma marque. Nexa Consulting c'est la societe derriere la livraison. Henri gere la decouverte, l'architecture et la communication client. Emmanuel gere la securite et l'infrastructure. Gabriel gere la partie commerciale. Vous avez une operation de consulting complete.

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AI Architecture + Client LeadArchitecture IA + Client Lead

Henri Sack

Discovery calls, solution design, automation architecture, web builds, all client communication. Based in Kigali, Rwanda.Appels decouverte, conception solutions, architecture automation, sites web, communication client. Base a Kigali, Rwanda.

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Security + DevOps + BuildSecurite + DevOps + Build

Emmanuel Oire

Infrastructure, security audits, EU-hosting compliance, GDPR architecture, and full-stack execution on complex deliverables.Infrastructure, audits securite, conformite hebergement EU, architecture RGPD et execution des builds complexes.

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Managing DirectorDirecteur General

Gabriel Dushimire

Contracts, commercial strategy, client relationships. Nexa Consulting MD — Nairobi, Kenya.Contrats, strategie commerciale, relations clients. DG Nexa Consulting — Nairobi, Kenya.

What we buildCe que nous construisons

Two skills. One team.Deux competences. Une equipe.

AI automation and production web development — covering both so your systems and your online presence grow together. Automatisation IA et developpement web en production — les deux ensemble pour que vos systemes et presence en ligne evoluent de concert.

AI AutomationAutomatisation IA

Custom n8n workflows connecting your tools, eliminating repetitive tasks, running 24/7. Production-ready architecture with human approval loops built in from day one. Workflows n8n sur mesure connectant vos outils, eliminant les taches repetitives, tournant 24/7. Architecture en production avec boucles d'approbation humaine integrees.

  • AI scheduling + geographic routing (healthcare, logistics)Planification IA + routage geographique (sante, logistique)
  • Academic research automation (PubMed, APIs)Automatisation recherche academique (PubMed, API)
  • OCR & document processing (Mistral)OCR & traitement documents (Mistral)
  • RAG systems & knowledge chatbotsSystemes RAG & chatbots documentaires
  • WhatsApp patient & client communicationCommunication WhatsApp patients & clients
  • LinkedIn content automation + AI imagesAutomation LinkedIn + images IA
  • Odoo / ERP integrations (Custom plan required)Integrations Odoo / ERP (plan Custom requis)
  • Inbound call + appointment management systemsSystemes gestion appels entrants + rendez-vous
n8nOpenAIMistral OCR PineconeAirtableGoogle Maps API WhatsApp BusinessPubMed API
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Web DevelopmentDeveloppement Web

Production-grade websites built fast, deployed on Netlify. Clean code, smooth animations, full documentation and SOP. Bilingual by default. Sites web en production construits rapidement, deployes sur Netlify. Code propre, animations fluides, documentation et SOP complets. Bilingues par defaut.

  • Law firm & professional practice websitesSites cabinets d'avocats & professionnels
  • Academic lab sites (university research labs)Sites de laboratoires academiques (recherche universitaire)
  • Corporate + accounting firm websitesSites d'entreprises & cabinets comptables
  • Bilingual FR/EN — native quality in both directionsBilingue FR/EN — qualite native dans les deux sens
  • Booking system integration (Calendly, custom)Integration systeme de reservation (Calendly, sur mesure)
  • WhatsApp contact + live chatBouton WhatsApp & chat live
  • Full SOP + handover documentation deliveredSOP complet + documentation de passation livres
HTML / CSSTailwind CSS JavaScriptLucide Icons NetlifyGSAP
Web workSites web

Sites built. Links live.Sites construits. Liens en ligne.

Every site below was built from scratch — no templates, no page builders. Custom code, deployed and running. Click any link to see the live site. Chaque site ci-dessous a ete construit de zero — pas de template, pas de page builder. Code sur mesure, deploye et operationnel. Cliquez sur les liens pour voir.

Law Firm · Kigali, RwandaCabinet d'avocats · Kigali, Rwanda

Hope Law Chambers

31-page bilingual production site with custom animations, Calendly booking, WhatsApp integration, and full deployment SOP. Built proactively before it was in the brief.Site bilingue de 31 pages avec animations sur mesure, reservation Calendly, WhatsApp et SOP complet. Construit de maniere proactive avant d'etre dans le brief.

LiveEn ligne
Accounting / ERP · Kigali, RwandaComptabilite / ERP · Kigali, Rwanda

Visions Africa

Dark-theme landing for a certified Odoo partner — grid layout showcasing AI automation and ERP integration. Built as a pitch demo before the conversation started.Landing sombre pour un partenaire Odoo certifie — layout grille presentant l'automatisation IA et l'ERP. Construit en demo avant la premiere conversation.

DemoDemo
Legal Consulting · Kigali, RwandaConseil Juridique · Kigali, Rwanda

Legal Link Chambers

Three distinct design versions built before the first yes — each a different aesthetic take on the same brief. The demo is the pitch.Trois versions de design construites avant le premier accord — chacune une approche esthetique differente du meme brief.

In discussionEn discussion
CPA / Accounting · Kigali, RwandaExpert-Comptable · Kigali, Rwanda

Ruma CPA

Cold drop demo — built before the first conversation to show exactly what their digital presence could look like. The demo is the sales pitch.Demo a froid — construite avant le premier contact pour montrer exactement ce que leur presence digitale pourrait etre.

DemoDemo
Real Estate · Kigali, RwandaImmobilier · Kigali, Rwanda

Imara Properties

Cold drop demo — property listing site with lead capture and WhatsApp integration. Designed to show the firm what their digital presence could look like before they asked.Demo a froid — site de listings immobiliers avec capture de leads et WhatsApp. Concu pour montrer ce que leur presence digitale pourrait etre avant qu'ils demandent.

DemoDemo
Academic Research Lab · University of LiegeLabo Recherche · Universite de Liege

VinLab — ULiege

Complete academic lab rebuild — dark theme, clickable research theme grid, connected to automated PubMed pipeline. Currently in build via Nexa Consulting.Refonte complete du labo academique — fond sombre, grille de themes de recherche cliquables, connecte au pipeline PubMed automatise. En construction via Nexa Consulting.

In buildEn construction
Automation demosDemos automatisation

See it working.Voyez-le en action.

Real workflows, real results. Everything below was built and runs in production. Vrais workflows, vrais resultats. Tout ce qui suit a ete construit et tourne en production.

Invoice OCR with MistralOCR Factures avec Mistral

Extract any invoice in 30 seconds with AIExtraire n'importe quelle facture en 30 secondes

AI LinkedIn Post GeneratorGenerateur Posts LinkedIn IA

Auto-generate posts + AI images, publish to LinkedInGenerer posts + images IA et publier automatiquement

WhatsApp AI Support AgentAgent Support WhatsApp IA

n8n + Telegram + Pinecone — 24/7 client supportn8n + Telegram + Pinecone — support client 24/7

LinkedIn Post + Image Full PipelinePipeline LinkedIn + Images Complet

Research -> write -> image -> publish, fully automatedRecherche -> ecriture -> image -> publication, tout automatise

Case studiesEtudes de cas

What a real build looks like.A quoi ressemble une vraie livraison.

Discovery to delivery. Three clients, three different sectors, same process. Decouverte a livraison. Trois clients, trois secteurs differents, meme processus.

Hope Law Chambers

Law firm — Kigali, RwandaCabinet d'avocats — Kigali, Rwanda

Website + Content + AutomationSite Web + Contenu + Automation Delivered · Active retainerLivre · Retainer actif
The situationLa situation
  • Hired for LinkedIn content and automationsRecrute pour contenu LinkedIn et automations
  • No website existed — zero online presenceAucun site web — zero presence en ligne
  • No booking or client contact systemAucun systeme de reservation ou contact
What was builtCe qui a ete construit
  • 31-page bilingual website from scratchSite bilingue de 31 pages de zero
  • Calendly booking + WhatsApp button integrationIntegration Calendly + bouton WhatsApp
  • LinkedIn AI content automation (2x/week)Automation contenu LinkedIn IA (2x/semaine)
  • Monthly retainer: video shoots + editing + postingRetainer mensuel : tournage + montage + publication
StackStack
  • HTML + Tailwind CSS
  • Lucide Icons + GSAP
  • Netlify + custom domain
  • n8n + OpenAI + LinkedIn API
  • Calendly + WhatsApp Business

SSCO — Service Saint Confort

Home nursing company — Namur-Wavre, Belgium · 13 nurses · GDPR-criticalSoins a domicile — Namur-Wavre, Belgique · 13 infirmieres · Critique RGPD

4-Agent Automation SystemSysteme 4 Agents d'Automatisation In build — Phase 1En construction — Phase 1
The situationLa situation
  • 2-3h per month building nurse schedules in Excel2-3h par mois a construire les plannings dans Excel
  • 30-45 min each morning assigning daily tours manually30-45 min chaque matin a assigner les tournees manuellement
  • 45-60 min of chaos when a nurse calls sick at 4am45-60 min de chaos quand une infirmiere appelle malade a 4h
  • Patients calling all day asking when nurse arrivesPatients qui appellent toute la journee pour savoir quand l'infirmiere arrive
What is being builtCe qui est en construction
  • Monthly schedule generator with rotation logicGenerateur de planning mensuel avec logique de rotation
  • Daily tour generator with geographic optimization at 6amGenerateur de tournees avec optimisation geographique a 6h
  • Sick nurse agent — auto-redistribute + WhatsApp patientsAgent infirmiere malade — redistribution automatique + WhatsApp patients
  • Voice-to-report agent (Whisper to structured patient history)Agent voix vers rapport (Whisper vers historique patient structure)
Stack + ComplianceStack + Conformite
  • n8n + OpenAI Whisper + GPT-4o
  • Google Maps Distance Matrix API
  • WhatsApp Business API (360Dialog)
  • Microsoft Teams + Airtable
  • GDPR — EU-hosted, anonymized before LLMRGPD — hebergement EU, anonymise avant LLM

VinLab — University of Liege

Research laboratory — Prof. Jean-Claude Twizere · ULiege, BelgiumLaboratoire de recherche — Prof. Jean-Claude Twizere · ULiege, Belgique

Website Rebuild + PubMed AutomationRefonte Site + Automatisation PubMed In buildEn construction
The situationLa situation
  • Unmemorable URL — impossible to share the lab easilyURL impossible a memoriser — ne peut pas partager le labo
  • Publications section stuck in 2024 — 2025 and 2026 missingSection Publications bloquee en 2024 — 2025 et 2026 absents
  • Manual article routing to 8+ collaborators by specializationRoutage manuel d'articles vers 8+ collaborateurs par specialisation
What is being builtCe qui est en construction
  • Modern dark academic site — clickable research theme gridSite academique sombre moderne — grille de themes cliquables
  • PubMed automation — weekly digest + human approval loopAutomation PubMed — digest hebdomadaire + boucle approbation humaine
  • Auto-route new articles to relevant collaborators onlyRoutage automatique des nouveaux articles vers collaborateurs concernes
  • Custom domain — one memorable URL for the labDomaine personnalise — une URL memorisable pour le labo
Stack + OpportunityStack + Opportunite
  • HTML + Tailwind + GSAP
  • n8n + PubMed NCBI E-utilities API
  • Airtable (collab mapping + dedup)
  • Outlook + Webhook Wait (approval loop)
  • Success = pipeline to other ULiege labsSucces = pipeline vers d'autres labos ULiege
Sectors coveredSecteurs couverts

Any sector. Same system.N'importe quel secteur. Meme systeme.

Different industries, same approach: diagnose the bottleneck, build the right system, document everything, train the team. Differents secteurs, meme approche : diagnostiquer le goulot, construire le bon systeme, tout documenter, former l'equipe.

⚖️

Law FirmsCabinets d'avocats

Client intake, website, LinkedIn automation, document search, bilingual presence.Accueil clients, site web, automation LinkedIn, recherche documentaire, presence bilingue.

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Healthcare / NursingSante / Soins a domicile

Scheduling, geographic routing, patient communication, GDPR-compliant reporting.Planification, routage geographique, communication patients, rapports RGPD.

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Academic ResearchRecherche Academique

Lab websites, PubMed automation, publication routing, collaborator management.Sites de labos, automation PubMed, routage publications, gestion collaborateurs.

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Accounting / ERPComptabilite / ERP

Invoice OCR, Odoo integrations, receipt processing, financial document automation.OCR factures, integrations Odoo, traitement recus, automatisation documents financiers.

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Real EstateImmobilier

Property listing sites, lead capture, WhatsApp automation, booking integration.Sites de listings, capture de leads, automation WhatsApp, integration reservation.

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Autoshops / ContractorsGarages / Prestataires

Inbound call management, appointment automation, follow-up systems.Gestion appels entrants, automation rendez-vous, systemes de suivi.

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Banking / FintechBanque / Fintech

WhatsApp loan processing, KYC document collection, compliance automation.Traitement prets WhatsApp, collecte KYC, automation conformite.

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Your sectorVotre secteur

Every new client adds a sector. If it's repetitive — we automate it. If you need presence — we build it.Chaque nouveau client ajoute un secteur. Si c'est repetitif — on automatise. Si besoin de presence — on construit.

How it worksComment ca marche

From first call to live system.Du premier appel au systeme en production.

No surprises, no scope creep, nothing built before it's been scoped and agreed. Every engagement follows this process. Pas de surprise, pas de derive, rien construit avant que ce soit defini et valide. Toutes les missions suivent ce processus.

01

Discovery CallAppel Decouverte

Free 30-minute call. We diagnose the real problem — not what you think you need, but what your operation actually requires.Appel gratuit de 30 minutes. On diagnostique le vrai probleme — pas ce que vous croyez avoir besoin, ce dont votre operation a vraiment besoin.

02

Audit BriefBrief d'Audit

Within 24-48h: a structured document covering architecture, edge cases, GDPR flags, open questions, and scope — before any contract is signed.Sous 24-48h : document structure couvrant l'architecture, cas limites, flags RGPD, questions ouvertes et perimetre — avant signature.

03

BuildConstruction

Henri owns client communication throughout. Emmanuel executes the build. Weekly updates. Mid-sprint review. Nothing auto-publishes without your approval.Henri gere la communication client tout du long. Emmanuel execute le build. Points hebdomadaires. Rien ne se publie sans votre validation.

04

Delivery + MaintenanceLivraison + Maintenance

Live walkthrough, signed acceptance, full documentation, staff training. Then optional maintenance — monthly reports, priority support.Walkthrough en direct, acceptation signee, documentation complete, formation equipe. Puis maintenance optionnelle — rapports mensuels, support prioritaire.

30s Invoice processed — was 10 min manualFacture traitee — etait 10 min manuellement
2-3h Monthly schedule in Excel → now 10 min approvalPlanning mensuel Excel → maintenant 10 min d'approbation
31 Pages deployed for HLC in 2 weeksPages deployees pour HLC en 2 semaines
24/7 AI agents running — no attention neededAgents IA actifs — sans votre intervention
Real ROIROI concret

What you're actually buying. Ce que vous achetez vraiment.

Every hour your team spends on repetitive tasks is an hour not spent on clients. Every day without a website, competitors are being found instead of you. Every month a nurse wastes 3 hours on Excel scheduling is a month where patient care suffers. Automation and a solid web presence are not luxuries — they are the baseline for competing in 2026. Chaque heure passee sur des taches repetitives est une heure non consacree aux clients. Chaque jour sans site web, vos concurrents sont trouves a votre place. Chaque mois qu'une infirmiere passe 3h sur Excel est un mois ou les soins en patissent. L'automatisation et une presence web ne sont pas des luxes — c'est le minimum pour concurrencer en 2026.

📅 Let's talk about your situation 📅 Parlons de votre situation
Start hereCommencez ici

Ready to build
something real?
Pret a construire
quelque chose de concret ?

Book a free 30-minute discovery call. I'll listen to your situation, tell you honestly what we can do, and we'll figure out if we're the right fit. Reservez un appel decouverte gratuit de 30 minutes. J'ecouterai votre situation, vous dirai honnetement ce que nous pouvons faire, et on verra si on est faits pour travailler ensemble.