Five First-Principle Habits for Future-Proof SaaS
Practical takeaways from 12+ years designing multi-tenant platforms, shipping security-first code, and layering AI into cloud stacks.
SaaS Architecture Security AI DevOps
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Joe Sealey
Senior Software & Systems Engineer · SaaS Architect · DevOps & Security Specialist
I build scalable, intelligent systems that power modern businesses. With over 12 years of experience in software engineering, systems engineering, and AI systems, I specialise in cloud SaaS architecture, distributed systems, and intelligent platform design. I'm also a security specialist, with a focus on secure software development, threat modelling, and security architecture.
Currently based in Hawke's Bay, New Zealand, I work with organizations to design and implement robust technical solutions that balance performance, security, and maintainability. From early-stage startups to enterprise-scale platforms, I've helped teams navigate complex technical challenges and build systems that grow with their business.