https://www.tonyerwin.com/Technical blog focused on AI, machine learning, agentic systems, cloud architecture, microservices, and modern software engineering practices. Insights from building enterprise-scale systems at IBM and beyond. 2026-09-03T17:21:23-05:00 Tony Erwin https://www.tonyerwin.com/ Jekyll © 2026 Tony Erwin /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-08-23T09:00:00-05:00 2026-08-23T09:00:00-05:00 https://www.tonyerwin.com/2026/08/building-production-agentic-ai-at-ibm.html Tony Erwin

How IBM's Technology Lifecycle Services built a multi-agent system from scratch — the architecture, the decisions, and the lessons, from its chief architect.

2024-07-31T00:00:00-05:00 2024-07-31T00:00:00-05:00 https://www.tonyerwin.com/2024/07/building-trustworthy-ai-a-practical-solution-guide-for-enterprise-ai-teams.html Tony Erwin

How a structured AI solution guide and questionnaire can help enterprise teams build generative AI applications that are secure, compliant, and trustworthy — and why that kind of scaffolding matters more than most teams expect.

2023-03-03T00:00:00-06:00 2023-03-03T00:00:00-06:00 https://www.tonyerwin.com/2023/03/making-ibm-cloud-for-financial-services-work-for-you.html Tony Erwin

See how the unique industry-specific capabilities of IBM Cloud for Financial Services are designed to help you reduce risk and accelerate cloud adoption (including my part in building it).

2021-08-22T12:20:00-05:00 2021-08-22T12:20:00-05:00 https://www.tonyerwin.com/2021/08/evolving-the-ibm-cloud-console-with-microservices-a-nodejs-success-story.html Tony Erwin

Learn how the IBM Cloud console architecture evolved from its monolithic origins into a highly scalable, modern microservice-based system, and the role Node.js played.

2018-12-22T15:15:00-06:00 2018-12-22T15:15:00-06:00 https://www.tonyerwin.com/2018/12/ibm_cloud_platform_unification.html Tony Erwin

Earlier this month, we launched a revamped IBM Cloud Platform Experience at our new cloud.ibm.com location. Our primary goal was to unify our IaaS and PaaS offerings to better meet your needs. This was a massive undertaking with changes up and down the stack. Prior to this unification, there were two distinct UI's at different URLs -- one for IaaS and one for PaaS. This understandably led to a lot of frustration and confusion. We wanted to fix this by creating a seamless experience with one UI at a single URL to manage everything. We're very excited by the outcome, and we think you will be too.