Engineering leadership, cloud architecture, and AI systems — Reinhardt van Rooyen, Director of Engineering based in Cape Town.https://rvit.co.zahttps://rvit.co.za/blog/llm-powered-infrastructure-discovery-awshttps://rvit.co.za/blog/llm-powered-infrastructure-discovery-awsHow we designed and deployed an AI agent using AWS Bedrock to automate EC2 instance selection — achieving 95%+ recommendation accuracy across millions of instance types.Thu, 01 May 2025 00:00:00 GMThttps://rvit.co.za/blog/engineering-manager-guide-cloud-cost-optimisationhttps://rvit.co.za/blog/engineering-manager-guide-cloud-cost-optimisationCloud bills compound silently. Here's a systematic framework for reducing waste without slowing down your teams — drawn from managing infrastructure at AWS scale.Sat, 15 Mar 2025 00:00:00 GMThttps://rvit.co.za/blog/why-your-cicd-pipeline-is-lying-to-youhttps://rvit.co.za/blog/why-your-cicd-pipeline-is-lying-to-youA fast green build doesn't mean your software is production-ready. Here's what I learned building deployment systems at AWS scale — and how to build pipelines that actually tell the truth.Mon, 20 Jan 2025 00:00:00 GMT