AWS Cost Audit
I'll review your AWS bill and architecture, identify 3-5 quick wins. Most clients save $5K-50K/year.
20 years building enterprise systems in healthcare and finance. I design architectures that satisfy auditors, scale efficiently, and don't break the budget.
Projects I have written and maintain
I'm Dan Guisinger, a cloud architect with 20+ years building enterprise applications — most of that time in highly regulated industries like healthcare and finance where security, compliance, and auditability aren't optional.
My core expertise is .NET on AWS: serverless architectures, DynamoDB data modeling, CI/CD automation, and the cost optimization patterns that make multi-tenant SaaS viable.
Working inside large regulated organizations taught me something that pure technologists often miss: the best architecture is the one that actually gets approved and deployed. I know how to build business cases, navigate compliance requirements, and deliver incremental improvements that compound over time.
I also work with Node.js and Python teams on AWS infrastructure and architecture — the cloud patterns translate across stacks, even when the runtime doesn't.
Validated Expertise — Multi-certified across architecture, DevOps, and security domains
Flexible options to match your needs — from quick wins to ongoing partnership
I'll review your AWS bill and architecture, identify 3-5 quick wins. Most clients save $5K-50K/year.
Security, scalability, and cost analysis for your AWS setup. Includes detailed report + roadmap.
Move .NET or Node.js apps to serverless/containers. Project-based pricing.
Monthly retainer for architecture guidance, cost optimization, security reviews.
What sets me apart from other consultants
20+ years building systems in healthcare, finance, and other regulated environments.
I design architectures that pass security reviews and satisfy auditors.
I maintain open source libraries in production — recommendations grounded in real implementation.
I understand how enterprise decisions get made and what it takes to get changes approved.
Common questions about working together
Still have questions?
Let's Talk About Your ProjectReal results from real engagements
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Ready to modernize, automate, or secure your AWS environment?
Typical response time: within one business day
Thank you for reaching out. I'll get back to you within 24 hours.
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