AWS Cost Audit
I'll review your AWS bill and architecture, identify 3-5 quick wins. Most clients save $5K-50K/year.
Specializing in cellular isolation patterns that reduce AWS costs 30-50% for .NET and Node.js B2B applications. Currently architecting a production multi-tenant SaaS on AWS.
These libraries power production SaaS applications and demonstrate my deep knowledge of DynamoDB, Lambda, and .NET on AWS.
I'm Dan Guisinger, a senior cloud architect with over 20 years of enterprise application experience. I've helped organizations across healthcare, finance, and technology sectors build and modernize mission-critical systems. My journey has taken me from building complex .NET applications to architecting cloud-native solutions on AWS.
I specialize in .NET systems, serverless architectures, and AWS-native automation. Whether it's migrating legacy applications to the cloud, implementing CI/CD pipelines, or hardening security posture, I bring a practical, results-focused approach that balances technical excellence with business value.
My long-term engineering and architecture roles across multiple industries have consistently improved delivery speed, reliability, and security for enterprise teams. I've maintained continuous enterprise contracts for over 9 years, building lasting relationships through consistent delivery and technical leadership.
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
9+ years of continuous enterprise contracts, building lasting relationships through consistent delivery and technical leadership
20+ years C#/.NET, 10+ years Node.js/TypeScript, and three AWS Professional/Specialty certifications
Focused on delivering business value, not just technical perfection. Solutions that work in production environments
From short-term focused projects to ongoing strategic partnerships, I adapt to your needs and timeline
From short focused projects to open-ended architecture guidance, I adapt scope and involvement to match your goals.
Multi-certified AWS professional with Solutions Architect, DevOps Engineer, and Security Specialty credentials
Common questions about working together
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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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