Simon Eichhorst

Simon Eichhorst

Full-Stack Developer · Cybersecurity · AI Engineering

I'm a senior engineer from Germany with over 20 years of experience in tech, supply chain, security and AI. My wife, my daughters (14 and 11) and our two dogs are preparing our relocation to El Salvador. We're excited to build a new life — remote first, on-site in 2026. We have extensive international experience and lived in Mexico, Germany, Canada, The Netherlands and Switzerland

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Runs on my own backend · PHP + JS + X.AI API

Skills & Expertise

Cybersecurity

  • CISSP® certified
  • Linux Server Hardening
  • Identity & Access Management
  • Secure API design & JWT
  • White hat hacker

Web Development

  • PHP · JavaScript · jQuery · Bootstrap
  • Responsive UI/UX + mobile-first Apps
  • REST APIs, AJAX, JSON pipelines
  • Secure authentication flows
  • Database-driven platforms (MySQL)

Logistics Consultant

  • PSIwms configuration & process design
  • extensive experience as SAP WM key user
  • Warehouse flows (picking, packing, replenishment, transportation)
  • Testing, UAT & go-live support
  • Process optimization & automation

Retail Specialist

  • End-to-end supply chain knowledge
  • Inventory planning & replenishment strategies
  • ERP, POS & WMS data integration
  • Analytics for stores & distribution centers
  • Store operations, stock-taking, staff training

AI

  • RAG (Retrieval-Augmented Generation)
  • LLM prompt engineering
  • Self-made chatbot incl. long-term memory
  • AI-driven data extraction (OCR, Vision APIs)
  • Fine-tuning & embedding workflows

APIs

  • Stripe payments & subscriptions
  • Twilio SMS auth & messaging flows
  • Google Vision API (OCR)
  • Lexware accounting
  • Performance-optimized JSON pipelines

Leadership

  • 12+ years leading tech & analytics teams
  • Developing people & coaching talent
  • High-trust, low-friction team culture
  • Remote team collaboration
  • Cross-functional communication

Professional Experience

Senior Logistics Consultant

PSI Logistics – Warehouse & logistics process consulting with PSIwms.

  • Designed warehouse flows & picking processes
  • Configured PSIwms modules
  • Workshops with logistics, IT & management
Reporting / Business Analyst

ASML – Data insights for semiconductor manufacturing.

  • Built KPI dashboards for operations & management
  • SQL analysis across enterprise systems
  • Supported engineering teams with insights
Team Lead Data & Supply Chain Analytics

DEPOT / Gries Deco – Analytics across the entire supply chain.

  • Led analytics team for retail & logistics
  • Forecasting, replenishment & stores
  • Integrated ERP, WMS, POS & e-commerce data
SAP Retail Project Manager

Hugo Boss – International SAP Retail roll-outs.

  • Implemented SAP Retail globally
  • Trained users and orchestrated go-lives
  • Coordinated cross-functional teams

Check out my projects

Pflegepilot →

SaaS for care providers: invoicing, scheduling, digital signatures, audit logs.

Simian Scan →

OCR-based label scanning with automated traceability for supermarkets.

Simian Ask →

AI-driven data querying & SQL generation. Natural language → insights.

Contact me

Email: simon@eichhorst.online

Phone: +49 151 4456 4598