Aamir Orbit — WritingField notes on shipping AI systems that hold up in production — agent architecture and guardrails, retrieval quality, multi-tenant scaling, and how small teams close the gap between a demo and a deployment.https://aamirorbit.com/enYou Cannot Prompt Your Way to Safetyhttps://aamirorbit.com/writing/ai-agent-guardrails-action-layer/https://aamirorbit.com/writing/ai-agent-guardrails-action-layer/Web3 learned that you cannot secure an irreversible action with a warning message, because there is no undo. AI agents are acquiring the same property, and the industry is rediscovering the same four controls under new names.Sun, 30 Aug 2026 00:00:00 GMTai agentssecurityguardrailsweb3contact@aamirorbit.comYour First Engineering Hire Should Think Like a Forward Deployed Engineerhttps://aamirorbit.com/writing/first-engineering-hire-forward-deployed-engineer/https://aamirorbit.com/writing/first-engineering-hire-forward-deployed-engineer/Forward deployed engineer job postings grew eightfold in a year. The role gets framed as an enterprise problem, but the mindset matters more at five people than at five hundred.Sun, 30 Aug 2026 00:00:00 GMThiringforward deployed engineerproduct engineeringstartupscontact@aamirorbit.comFailover That Loses State Isn't Failoverhttps://aamirorbit.com/writing/llm-provider-failover-stateful-routing/https://aamirorbit.com/writing/llm-provider-failover-stateful-routing/Two LLM providers at 99.53% each give you 99.99% combined. That arithmetic is real and it is also the easy half of the problem — because the conversation does not survive the switch.Sun, 30 Aug 2026 00:00:00 GMTllm infrastructurereliabilityai agentsarchitecturecontact@aamirorbit.comWhat Breaks When Your AI Product Meets Its First Enterprise Customerhttps://aamirorbit.com/writing/multi-tenant-ai-saas-first-enterprise-customer/https://aamirorbit.com/writing/multi-tenant-ai-saas-first-enterprise-customer/It is not the model. It is that a request stopped being a unit of cost, one customer can now exhaust another customer capacity, and someone is going to send you a security questionnaire.Sun, 30 Aug 2026 00:00:00 GMTsaasarchitecturescalingllm infrastructurecontact@aamirorbit.comYour RAG System Thinks It's Always Todayhttps://aamirorbit.com/writing/rag-recency-reranking-production/https://aamirorbit.com/writing/rag-recency-reranking-production/Embedding search has no opinion about time. It will hand you a policy that was superseded eighteen months ago with exactly the same confidence as the one that replaced it — and your users will not be able to tell.Sun, 30 Aug 2026 00:00:00 GMTragretrievalllm infrastructuresearchcontact@aamirorbit.com