IT Infrastructure & AI Solutions Engineer · Basel, CH
CHImmediate availability across Switzerland and Liechtenstein
AI-Powered SaaS Infrastructure Architect

IT Infrastructure & AI Solutions Engineer

Cloud Transformation for Swiss KMU. Zero Downtime. Zero Hidden Costs.

7+ years enterprise IT. AI systems live in production — autonomous audit pipelines, WhatsApp AI agents, Claude Vision OCR, MCP server on Vercel. From briefing to go-live: one contact, full delivery.

Available for direct client mandates and agency collaboration across CH/LI.

500+Users Managed
CCNACisco Certified
7+Years Experience
Vidal Renao - IT Solutions Engineer
CH

Basel, Switzerland

EN C1 · DE B2 · ES Native

IT & AI Engineer

Services

What I Build for Business

Solutions that translate technical complexity into measurable business value — deployed and maintained with enterprise-grade reliability.

Cloud Transformation

Reduce costs. Strengthen security.

Migrate your organization to Microsoft 365 and Azure. Modern identity management with Entra ID, automated device lifecycle with Intune & Autopilot, and enterprise-grade security — without the overhead.

M365AzureEntra IDIntuneAutopilot

Custom Business Apps

Digitize your workflows. Eliminate friction.

Purpose-built web applications and AI-integrated systems that replace manual processes with fast, installable, multilingual products. From operations platforms to autonomous audit pipelines — built to score 100/100 and ship on schedule.

→ Case: Dnamar Facility Services — real-time operations platform across 3 languages.

Next.jsPWAMultilingual100/100

Hybrid Networking

Reliable connectivity across every site.

Enterprise network design for multi-site businesses: VLAN segmentation, VPN configuration, DNS/DHCP, and hybrid identity — ensuring every team stays connected and every device stays inside your security perimeter.

CCNAVLANVPNWindows ServerAD

Let's Optimize Your Business

Basel, Switzerland · Liechtenstein · Remote

Certifications & Expertise

Verified Guarantees of Quality

Each certification is a commitment: the skills behind your project are formally validated — not self-declared.

CCNA Discovery: Introducing Routing and Switching in the Enterprise
Verify on Credly

CCNA Discovery: Introducing Routing and Switching in the Enterprise

Cisco Networking Academy

What this means for you

Your network infrastructure is designed, secured, and documented by a Cisco-certified professional.

Formal certification in enterprise network design, switching, routing, and security. Your multi-site connectivity, VLAN architecture, and VPN tunnels are built on industry-standard protocols — not trial and error.

Routing & SwitchingVLANsVPNNetwork SecurityTCP/IP
Verify on Credly
AI Development: From 0 to Production
View Program

AI Development: From 0 to Production

BIG school · Brais Moure & Romuald Fons

What this means for you

Your workflows are automated and apps shipped faster — with production-tested AI tooling from day one.

Specialized training in AI-assisted development and workflow automation by Spain's top tech educators. Applied to real projects: faster delivery cycles, smarter code generation, and full-stack systems that adapt.

AI AutomationFullstackLLM ToolingProductivityNext.js
View Program

E-commerce & Digital Marketing

Certified Specialist

What this means for you

Your digital presence is technically sound and optimized for search visibility and conversion.

End-to-end expertise in e-commerce platforms (PrestaShop, Joomla), MySQL/PhpMyAdmin database management, and SEO/conversion optimization. Your online business runs on infrastructure that actually performs.

PrestaShopJoomlaMySQLSEOCRO
View Credential

Skills validated across Infrastructure, Development & AI

Covering the full technical spectrum — from network layer to user interface.

Cisco CertifiedAI in Production7+ Years Enterprise IT100/100 Lighthouse

Stack

Technology Stack

Enterprise-grade expertise — from hybrid identity to cloud-native automation.

Cloud & Identity
Microsoft Azure85%
Microsoft 36590%
Entra ID88%
Microsoft Intune85%
Autopilot80%
Azure Arc72%
Infrastructure
Windows Server 202592%
Active Directory90%
Group Policy (GPO)85%
VMware vSphere78%
Hyper-V75%
Linux / Debian72%
Automation
PowerShell82%
Bash Scripting70%
AI Automation68%
Next.js72%
Networking
CCNA / TCP-IP85%
DNS / DHCP88%
VLAN / VPN82%
Firewall (nftables)75%
Development
Next.js / TypeScript88%
Supabase / PostgreSQL85%
Claude API / OpenAI82%
RAG Pipeline / pgvector78%
GitHub Actions CI/CD80%
REST APIs / Webhooks84%

Competency Radar

Azure / M365IdentityInfrastructureAutomationNetworkingDev / AI

Career

Experience

From Swiss integration to production AI platforms — enterprise IT delivery across Switzerland and international environments.

IT & AI Solutions Engineer

Self-Employed · Freelance

2025 – Present

Switzerland

  • Running cloud-based platforms focused on availability, clean technical architecture, and reliable operations
  • Building helpdesk and workflow systems with SLA-aligned processes, role-based access control, and structured service logic
  • Translating infrastructure and operational thinking into modern SaaS environments — automation and continuous optimization
  • Active production portfolio: Ticket System, MatchPoint AI, Invoice Auto, HelpDesk AI
🇨🇭Swiss Integration Phase

Operations & Logistics Technician

Servo Personal & Treuhand GmbH · CareJob

2023 – 2025

Basel, Switzerland

  • Swiss integration phase — temporary roles in logistics, production, and construction to establish professional roots in Switzerland and deepen German language skills
  • Operated in structured Swiss environments with high standards for reliability, precision, and clean operational execution
  • Developed service orientation, professional discipline, and communication across diverse client-facing contexts
  • Throughout this period: continued building technical projects independently — HelpDesk AI platform, freelance IT work, and SaaS development

Technical Support Specialist & Systems Administrator

Lutelco Facilities

2021 – 2023

Zaragoza, Spain

  • Managed enterprise IT for 500+ users across 2nd/3rd-level support
  • Administered Microsoft 365 and Active Directory environments
  • Network troubleshooting: TCP/IP, DNS, DHCP, VLAN, VPN
  • Supported VMware vSphere virtualization infrastructure

Help Desk Support Specialist

Nationale Nederlanden Bank

2019 – 2021

Zaragoza, Spain

  • 1st-level IT support in ITIL-based enterprise environment
  • Incident management, SLA tracking, and user account administration
  • Microsoft 365 application support and remote troubleshooting

Systems & Network Engineer

NSC — Networks, Systems & Communications

2017 – 2019

Spain

  • Operated and maintained network and systems infrastructure
  • Managed virtualization environments and system monitoring
  • Provided infrastructure support across multiple client sites

Web Developer & Application Support

Freelance / Agency

2016 – 2017

Spain

  • Built and maintained web applications with MySQL database backends
  • Provided technical support and troubleshooting for deployed systems

Fiber Optic & Datacenter Technician

Vodafone (Contractor)

2010 – 2012

Spain

  • Deployed fiber and copper cabling infrastructure in datacenters
  • Rack installation and network infrastructure maintenance

Work

Projects

Production systems. Real clients. No mock data.

Star Project — Live in Production

Aura AI — AI-Powered SaaS Infrastructure for Revenue Intelligence

Multi-tenant SaaS engineered for product management and commercial margin optimization. Enforces Row Level Security (RLS) with per-tenant PostgreSQL schema isolation — validated under concurrent write load with zero cross-tenant data leakage at any isolation level. A pre-algorithmic FinOps engine filters 82.4% of token context before any Anthropic API invocation, delivering a quantified, repeatable cost reduction per analysis cycle. An INSERT-only immutable audit schema provides complete DSG/nDSG traceability for every pricing decision. A 3-mode Chaos Engineering Lab (network partition · cold start · concurrent overload) validates 100% fault tolerance at Vercel edge nodes under simulated production failure conditions.

SME Standard Highlights

Next.js 16TypeScriptSupabase RealtimePostgreSQLAnthropic APIVercel Edge

RLS + multi-tenant isolation: PostgreSQL Row Level Security enforced per tenant with zero shared-schema exposure — validated under concurrent write load.

Automated schema hardening: table-level security policies, service-role-only write paths, and revoked public schema access eliminate all privilege escalation vectors at the database layer.

Pre-algorithmic FinOps engine: 82.4% token context reduction before LLM invocation — quantified, repeatable cost saving per analysis cycle, not an estimate.

INSERT-only immutable audit log aligned with Swiss DSG/nDSG — tamper-proof traceability for every strategic pricing decision, compliant by architecture.

Star ProjectProduction

Aura AI — Revenue Intelligence

AI-Powered SaaS Infrastructure for product management and commercial margin optimization. Enforces per-tenant PostgreSQL Row Level Security with zero shared-schema exposure — validated under concurrent write loads with no cross-tenant data leakage. Automated schema hardening: table-level security policies, service-role-only write paths, and revoked public schema access eliminate all privilege escalation vectors at the database layer. Pre-algorithmic FinOps engine filters 82.4% of token context before any Anthropic API invocation — quantified, repeatable cost reduction per analysis cycle. INSERT-only immutable audit log aligned with Swiss DSG/nDSG provides tamper-proof traceability for every pricing decision. Chaos Engineering Lab (3 failure modes) validates 100% fault tolerance at Vercel edge nodes.

RLS multi-tenant82.4% API cost cutDSG audit trail
Next.js 16TypeScriptSupabase RLSAnthropic APIVercel Edge

D'NAMAR GmbH

Production

Production platform for a Basel-based facility services company — live at dnamar.ch since April 2026. Full SMTP infrastructure migration from Resend to self-hosted Nodemailer (NOVATREND, port 465 SSL/TLS) — eliminating all third-party transactional email dependencies and ensuring Swiss DSG-compliant data residency for contact submissions. JSON-LD LocalBusiness structured data with explicit addressLocality Basel and areaServed: [CH, LI] drives targeted organic indexing for facility services searches across NW Switzerland. Trilingual SSG (DE/EN/ES), 100/100 Lighthouse across all four metrics, verified and indexed in Google Search Console.

100/100 LighthouseIndependent SMTPLocal SEO Basel
Next.js 16Nodemailer SMTPJSON-LD SEO

WAAI SaaS — WhatsApp AI Agent Platform

Production

Multi-tenant SaaS platform allowing businesses to deploy Claude-powered WhatsApp agents without code. Full 9-phase implementation: SSR auth, tenant isolation, agent lifecycle, RAG knowledge base, WhatsApp webhooks, lead capture, AI↔human handoff, analytics, and billing readiness. RAG pipeline: document chunking, OpenAI embeddings (text-embedding-3-small, 1536-dim), pgvector semantic search. AI↔human handoff system with async state control and RBAC (owner/admin/agent_manager/human_agent). 100% RLS coverage across all tables with workspace-scoped policies — zero secrets exposed client-side. Validated with 52 automated smoke tests (0% failure rate), 4 health checks, and a full E2E runbook. Factory/Strategy pattern for hot-swap embedding provider with zero code changes.

52 tests · 0 failRAG pipelineMulti-tenant RLS
Next.js 16Claude APIpgvector RAG

HelpDesk AI + OmniCommand

DSG/nDSG Compliant
Production

Enterprise helpdesk platform with MCP-powered CI/CD hardening. Deployed Zero-Trust CORS: dynamic middleware replacing wildcard (*) policies, validating Origin against ALLOWED_ORIGINS env var. Defensive Bash CI/CD scripts eliminate silent-failure pipelines by isolating http_code, headers, and payloads. Supabase multi-schema isolation (.schema('helpdesk') vs public) prevents cross-schema data leakage. Vitest integration with high-fidelity Supabase/Resend mocks — 8/8 tests green, --passWithNoTests permanently removed. Zod structural validation (z.infer<>) eliminates any-typed MCP tool inputs. MCP Server on Vercel SSE exposes 7 autonomous AI tools with strict LLM/DB separation. Multi-tenant RBAC, automated SLA breach detection, trilingual (DE/EN/ES), Swiss DSG/nDSG compliant.

7 MCP toolsZero-Trust CI/CDDSG compliant
Next.js 15MCP ServerClaude AI

Ticket Auditor — Autonomous CI/CD

Production

Fully autonomous audit pipeline. GitHub Actions fires hourly → Vercel Edge Function queries Supabase → AI analysis via MCP → Resend delivers branded executive HTML reports. Claude reads live business context through 7 MCP tools without direct DB access. Full audit cycle in under 11 seconds with zero human intervention. Service-role secured. Swiss DSG aligned.

<11s audit cycleZero interventionSwiss DSG aligned
Vercel EdgeGitHub ActionsMCP Protocol

MatchPoint AI

Production

AI-powered job matching platform. Candidates upload their CV and Claude AI extracts their full profile automatically, then matches them against live job offers using 4-dimensional scoring: Hard Skills, Experience, Culture Fit, and Logistics. Recruiters only see candidates above 90% match — alerts via WhatsApp and email.

AI CV parsing4D match scoringWhatsApp alerts
Next.js 16Claude AISupabase

Invoice Auto

Production

Freelancer invoice automation SaaS. Upload a receipt photo or PDF and Claude Vision AI extracts all fields — client, amount, date, VAT — and generates a professional invoice ready to send. No manual data entry. Multi-currency (EUR/CHF), PWA installable, fiscal validation for Spain and Switzerland.

AI OCR extractionAuto invoice generationEUR · CHF
Next.js 16Claude Vision AISupabase

Parcel Tracker SaaS

Production

End-to-end logistics SaaS for international courier operations. Three-tier RBAC (Admin / Staff / Client) with automatic role assignment on registration. Full package lifecycle (Arrived → Ready → Picked Up) with Canvas API digital delivery proof — in-browser signature capture and photo upload. Multi-channel notifications on every status change via Twilio WhatsApp Business API and Resend branded email. Analytics dashboard: revenue by period, package volume, top clients. AI-audited security: JWT + bcrypt + Helmet, Zod validation on all API inputs, zero exposed credentials in git history. Public zero-login tracking at /track/[number] — SEO-friendly, fully translated. Native 6-language i18n (DE/EN/ES/FR/IT/PT) with zero page reload on switch. PWA installable.

3-tier RBAC6-language PWAAI-audited security
Next.js 14Node.js/ExpressTwilio · Resend
Proof of ConceptReal Production Data

End-to-End Demo

Two live demos — from client request to executive SLA report. Every screenshot is real production data, no mocks.

100% SLA Compliance0 SLA Breached<11s Audit RunAI Triage Automatic
Client Request · Mobile
INPUT

Client Request · Mobile

Mobile ticket form — AI will categorize, route, and generate a response automatically.

Software · AltaES interfaceAI routing
Client Request · Desktop
INPUT

Client Request · Desktop

Desktop form with Critical SLA priority — triggers immediate escalation path.

Critical (SLA)EN interfaceAuto-triage
Automatic Classification
AI TRIAGE

Automatic Classification

42% confidence · Urgent sentiment detected · Smart response generated · ~8h resolution estimate.

42% conf.Urgent sentiment~8h ETA
Collaboration Thread
TEAM

Collaboration Thread

Full ticket thread: agent internal note + client reply + admin escalation — all logged with DE/EN/ES translation.

Activity (3)Internal notesDE/EN/ES
Executive Dashboard
DASHBOARD

Executive Dashboard

Real-time operations overview: open tickets, critical count, By Category analytics, AI Performance panel.

5 open tickets1 critical0 SLA breached
Urgent SLA Queue
QUEUE

Urgent SLA Queue

Admin queue flags tickets as URGENT / SLA BREACHED — one-click Assign for immediate response.

5 open · 1 urgentSLA monitoringCritical priority
Autonomous Audit
CI/CD

Autonomous Audit

GitHub Actions Remote Audit #9 — fully autonomous, zero human intervention, 10s execution.

Status: Success10s totalNo intervention
SLA Email Report
REPORT

SLA Email Report

Branded report via Resend: 100% SLA compliance across 5 tickets, 3 VIP risks flagged. Swiss DSG certified.

100% compliance3 VIP risksSwiss DSG

Client Reviews

What Clients Say

Extremely satisfied! Working with Vidal was straightforward and professional. The website was implemented exactly according to my vision and looks modern and high-quality. I especially appreciate the fast communication and the reliable work. I can absolutely recommend him!

NR

Nadjib Rasuly

CEO · D'Namar GmbH · Basel, Switzerland

From the first briefing to go-live, every technical detail was handled with precision and care. The trilingual platform Vidal built is fast, reliable, and exactly what our operations needed to work professionally.

MN

Maritza Najip

Operations Manager · D'Namar GmbH · Basel, Switzerland

Contact

Let's Connect

Available for agency mandates, direct client projects, and AI integration work across Switzerland and Liechtenstein.

Immediately Available · Switzerland & Liechtenstein
Vidal Reñao LopeloAI-Powered Infrastructure Architect

© 2026 Vidal Ecosystem · Basel, Switzerland