AI Engineer & Solutions Architect

Hi, I'm Kraai Du Toit — I build applied AI that ships.

I turn business problems into production-ready AI: generative AI, computer vision, RAG and digital twins — backed by 20+ years of software engineering and solution architecture across Azure and AWS.

Netherlands Azure AI Engineer (AI-102) Open to AI roles
Kraai Du Toit, AI Engineer and Solutions Architect
16× Microsoft Certified
GenAI · CV · RAG
20+
Years in software
16×
Microsoft Certified
AI-102
Azure AI Engineer
Azure+AWS
Cloud architect
256
MS Learn modules
Kraai Du Toit portrait
Johannes "Kraai" Du Toit · The Hague, Netherlands

About me

Engineer by craft, architect by experience, storyteller at heart.

I'm an AI Engineer and Solutions Architect based in the Netherlands, originally from South Africa. I focus on building applied AI — generative AI, computer vision, NLP, retrieval-augmented generation (RAG) and digital-twin experiences — and making sure they're production-ready, secure and scalable, not just notebook prototypes.

At Cyclomedia I work on the AI side of full-stack delivery, combining 20+ years of engineering and architecture with the Azure AI Engineer skillset. My cloud background (Azure Solutions Architect Expert, AWS, Terraform, TOGAF) is the foundation that keeps what I build deployable and reliable.

Beyond tech, I've performed stand-up comedy alongside Trevor Noah and released music as "Kraai" — experiences that taught me storytelling, presence and the value of connecting with an audience. I bring that same creativity to engineering.

English · Afrikaans · Dutch (A1)

What I work with

Skills & technologies

AI leads, engineering delivers, architecture and cloud keep it production-ready.

AI & Machine Learning

Azure AI ServicesAzure OpenAIGenerative AI LLMsRAGPrompt Engineering Computer VisionYOLONLP Custom VisionVector Databases

Engineering

PythonFastAPIFastMCPC# .NETReactTypeScriptNode.js three.jsGraphQLSQL

Architecture

Solution ArchitectureMicroservicesTOGAF 9.2 API DesignC4 ModelSystem Design

Cloud & DevOps

Microsoft AzureAWSAzure Functions Azure IoT HubEvent GridTerraform DockerKubernetes (AKS)CI/CD

Data

Neo4jRedisSQL ServerAzure T-SQL

Career

Experience

Two decades from developer to architect — now focused on shipping AI. Tap a role to expand.

Cyclomedia Now

AI Engineer (Full-Stack)
Aug 2025 – Present · Netherlands
  • Lead AI-powered modernization of the operations portal using AI development tools (Claude, Claude Code), accelerating refactors that previously took weeks.
  • Build AI features end-to-end: C# (Azure Functions, GraphQL APIs, Azure T-SQL) and Python (FastAPI, FastMCP), React/TypeScript front-ends, Azure AI Services + Azure OpenAI for inference.
  • Upskill engineering staff on practical AI — coding assistants, prompt patterns and agentic workflows.
  • Translate business problems into AI-shaped solutions; author architecture diagrams and maintain CI/CD pipelines.

Lionsville B.V.

AI Developer / Full-Stack Engineer
Apr 2023 – Aug 2025 · The Hague, Netherlands
  • Built digital-twin applications with FastAPI backends and React + three.js front-ends; live telemetry via Azure Digital Twin, IoT Hub and Event Grid, loading CAD models in the browser.
  • Delivered AI proof-of-concepts: RAG models with Neo4j + React for retail, and computer-vision cow detection with Python + YOLO for agriculture.
  • Containerised PHP + React workloads on AWS ECS Fargate (S3, API Management, full VPC); automated delivery with Terraform + GitLab CI/CD.
  • Authored architecture artifacts (C4 diagrams, SLAs) and produced an AI promotional video as a product PoC.

CGI

Software Architect
Oct 2021 – Apr 2023 · Rotterdam, Netherlands
  • Built monitoring & observability integrations in C# (Azure Functions) across Azure DevOps, PagerDuty and Dynatrace.
  • Delivered IT4IT tooling with Power Apps + Power Automate; provided architecture guidance for cross-team adoption.

Telesure Investment Holdings (TIH)

Solutions Architect → Developer
2016 – 2021 · South Africa
  • Designed microservice architecture using Azure Functions (C#) on Docker — Rancher on-prem and Azure Containers in the cloud — with RabbitMQ and MSSQL.
  • Applied TOGAF (ADM/BDAT), partnering with analysts and developers to produce PoCs and architecture designs; drove CI/CD on Azure DevOps.
  • As Developer: C#, VB.NET and Angular front-ends, T-SQL/DB2 back-ends, ESB-integrated APIs.

Earlier roles

2003 – 2016 · South Africa
  • Web Developer · HR-Focus Holdings (2008–2016) — web & Windows payroll/HR software for clients incl. African Bank, Edcon, Allan Gray.
  • Database Developer · MBD Attorneys (2007–2008) — financial systems.
  • Analyst Programmer · Cornastone / Dept. of Water Affairs (2006–2007) — water-distribution planning software.
  • Delphi Programmer / Interface Manager · HR-Focus (at Edcon) (2003–2006) — led a team managing 3rd-party financial interfaces.
  • Application Developer · ATM Solutions (2003–2005) — Postilion plugins & back-office reconciliation.

Selected work

Projects & builds

Products I'm building, open-source experiments, and free tools I've shipped.

Live app · Local LLM

Chronica Diary

A voice-first journaling app — speak freely and it transcribes your thoughts talk-to-text using an on-device local LLM. Live on Windows & Android.

Microsoft Store  ·  Google Play
Product

AI Tools Portal

A curated gateway to the best AI tools, GitHub projects and tutorials — my own AI product.

Visit site  ·  YouTube
Product

Mental Priming

Focus, habit and priming exercises to improve daily performance. Web + Android app.

Visit site  ·  Play Store
Experience

3D Interactive Portfolio

Walk through a fully interactive 3D office built with three.js — arcade machine, whiteboard and all.

Enter the 3D world

Open source on GitHub

Free browser tools

Desktop apps: Priority Matrix (Win) · Mindmap Creator (Win) · macOS · Linux

Try it on your phone

Augmented Reality experience

Scan, allow your camera, and watch it come to life in AR — right in the browser, no app to install.

QR code that opens the AR experience

Scan this for the AR Experience

This links to a page on your phone — accept the camera to continue.

Open AR experience

Works best on a phone in good light. The camera runs only on your device — nothing is recorded or uploaded.

Credentials

Certifications & education

50+ certifications, courses and qualifications across AI, cloud, architecture and data — including 16 Microsoft certifications. Verify on Credly →  Tap a group to expand.

Azure AI Engineer Associate (AI-102)

Microsoft · Mar 2025

AI Fluency: Framework & Foundations

Anthropic · May 2026

National Diploma: Computer Systems (Information Technology)

Technikon Pretoria · 1998 – 2003

Coursework: C++, Java, PHP & MySQL, Web Development, Operating Systems, Software Analysis, Networking, Digital Process Control, Digital Systems, Turbo Assembler, PIC Assembler (MCS-51), Database Development, Electronics & Electrical Engineering.

Microsoft 16 certifications
Azure AI Engineer Associate (AI-102)Mar 2025
Azure AI Fundamentals (AI-900)Jun 2024
Azure Solutions Architect ExpertAug 2020
DevOps Engineer ExpertMar 2021
Azure Developer AssociateJan 2020
Azure Database Administrator AssociateMar 2022
Azure Administrator AssociateJun 2021
Azure Architect Design (AZ-301)Aug 2020
Azure Architect Technologies (AZ-300)May 2020
Security, Compliance & Identity FundamentalsJul 2022
Power Platform FundamentalsMay 2022
MCSD: App Builder2019
MCSA: Web ApplicationsNov 2016
70-480: HTML5, JavaScript & CSS3Jan 2016
.NET 4 Framework — Web ApplicationsApr 2013
MCP: SQL Server 2008 R2Feb 2012
AI — Anthropic 5 certificates
AI Fluency: Framework & FoundationsMay 2026
Claude Code in ActionApr 2026
Introduction to Claude CoworkApr 2026
Claude Code 101Apr 2026
Claude 101Apr 2026
Amazon Web Services 2 certifications
AWS Certified Solutions Architect – AssociateJul 2023
AWS Certified Cloud PractitionerNov 2021
Neo4j & graph 6 certificates
Neo4j Certified ProfessionalJun 2024
Build a Neo4j-backed Chatbot using PythonJul 2024
Graph Data Modeling FundamentalsMay 2024
Importing CSV Data into Neo4jMay 2024
Cypher FundamentalsApr 2024
Neo4j FundamentalsApr 2024
Architecture, Agile & DevOps 6 credentials
TOGAF Certification ProgramNov 2021
Certified SAFe® 5 ArchitectJan 2023
Bentley Accredited Developer: iTwin Platform – AssociateJan 2025
ITIL FoundationOct 2017
CompTIA Project+Sep 2012
GitLab CI FundamentalsApr 2024
Courses — LinkedIn Learning & edX 5 courses
DEV315x: Advanced Angular (edX)Sep 2018
Microservices: Design PatternsMay 2021
Prepare for AZ-104 (Azure Administrator)Jun 2021
Prepare for AZ-400 (DevOps Solutions)Feb 2021
AWS SAA-C02 Cert Prep: Cloud Services OverviewMay 2022
Education & training formal study
National Diploma: Computer Systems (IT) — Technikon Pretoria1998–2003
MCTS: Web Developer2013
Web Master Course (CIW, JavaScript, PHP, Java SE 6, WebSphere…) — e-Careers2012–2013
Entrepreneur Bootcamp — Small Business Management2013
MCTS: Database Developer2011
Photoshop CS5 — Dynamix Training2011
3ds Max 7 & Combustion (3D Animation) — Open Window2006
Maya 6.5 (3D Visual Effects) — Open Window2005–2006
VB6 Certificate — Technikon Pretoria2001

My journey

Interactive timeline

Two decades of certifications and milestones — newest first. Scroll sideways; click any point to verify the credential.

Drag or scroll horizontally — points above and below the line are clickable.

The human side

Stage — music & comedy

I won the 2018 "Grab the Mic" open-mic competition and toured with Trevor Noah on Nationwild, and was a 2023 Comedy Talent Award finalist (1 of 6 — Utrecht, NL). My work has featured on Comedy Central, kykNET, Vuse Amp, Jacaranda FM and the SAcomedian podcast — and I release music as "Kraai".

Latest creative film & video

Recent film, music-video and creative work. See all on YouTube →

Let's talk

Open to AI Engineer, AI Developer & AI Solutions Architect roles

Building something with applied AI, or hiring for it? I'd love to hear from you.