Walter van Lieshout
30+ years bridging technology and human support — network engineering, automation, training, and AI consultancy. I turn complex systems into smooth operations.
Consulting & Business Solutions
Business Coding & Automation
Python scripts, API integrations, workflow automation — eliminate manual drudgery. I build lightweight tools that connect your stack and save hours weekly.
APIs · Python · Batch automationAI Integration Consultancy
Custom AI agents, chatbots, and LLM integration (OpenAI, Groq, local). From MedTech insight tools to customer support agents — practical, production-ready AI.
LangChain · Groq · EmbeddingsOperations & Tech Support
Process coordination, compliance documentation, remote troubleshooting, network security. Calm, human-first support for your team and clients.
Windows/Linux · Remote access · CRMAbout
With over 30 years of blended experience in IT systems management and business administration, I specialize in streamlining office operations, coordinating multi-stakeholder workflows, and driving practical automation solutions. Rooted in Campbell River since 1973, I am passionate about community-focused organizations while embracing technology to simplify complex processes. From command-line troubleshooting to designing AI agents, my goal is to apply new advancements in practical, impactful ways — always with patience and clear communication.
Core capabilities
Integrate & Automate
API integrations, cloud-based solutions, task automation that reduces manual effort and increases reliability. I connect systems seamlessly.
Manage & Secure Networks
Windows/Linux server admin, VPNs, firewall configuration, remote desktop — secure, high-performance remote and on-prem environments.
Support & Train
Empowering users with technical support, training, and clear documentation. I make tech understandable and approachable for all skill levels.
Admin & Ops Coordination
Expense management (Chrome River), vendor relations, payroll, compliance documentation, and project coordination with calm efficiency.
Featured project
Liberty_Extractor · MedTech Intelligence
Empowering MedTech professionals with autonomous insight — rooted in Liberty, powered by Groq. A custom AI pipeline that extracts, summarizes, and delivers intelligence from medical literature and technical documents.
View on GitHubPortfolio & case studies
AI Support Agent (demo)
Conversational agent trained on internal documentation — reduces ticket volume. Built with OpenAI API + custom knowledge base.
Automated Reporting Pipeline
Python + SQL automation that aggregates data from 3 sources and emails daily reports. Saved 10+ hours/week for operations team.
Client Portal Integration
Custom WordPress + API sync with CRM, automating client onboarding and document flow. Secure and user-tested.