AWS architecture & migration
Secure cloud foundations and migration plans designed for the way your organization works.
- Control Tower & multi-account AWS
- VPC, IAM & hybrid networking
- Application & data migration
- Landing zones & governance
San Jose, California
More than 30 years in information technology and over 12 years working with AWS—building secure cloud foundations, modernizing infrastructure, and solving difficult technology problems.
Home base / San Jose
Experience signal
30+ years across systems, networks, cloud, and production operationsProfile / 01
I’m Christopher Welle, a San Jose–based cloud infrastructure and IT professional. I’ve supported startups, public agencies, healthcare organizations, global brands, and Fortune 100 enterprises across architecture, systems engineering, DevOps, security, networking, disaster recovery, and production operations.
My work connects enterprise architecture with hands-on implementation: understand the environment, identify the real risks, and build systems that are secure, repeatable, supportable, and aligned with the business.
Capabilities / 02
From enterprise cloud platforms to the technology that keeps a local office moving.
Secure cloud foundations and migration plans designed for the way your organization works.
Repeatable infrastructure and delivery workflows that reduce risk and technical debt.
Practical controls, recovery planning, and cost discipline for infrastructure that must stay available.
Reliable, understandable support for San Jose and Bay Area small businesses.
Selected work / 03
Architecture earns its value when it survives contact with production.
Migration
386A large domain portfolio migrated into AWS with structured infrastructure support.
Governance
Multi-accountControl Tower environments with centralized billing, logging, auditing, organizational units, and policy controls.
Delivery
By codeHighly available, multi-environment infrastructure using Terraform, CloudFormation, CI/CD, Kubernetes, and EKS.
Risk
RegulatedPublic-sector, healthcare, GDPR-related, and HIPAA-related environments with security review and remediation work.
Perspective / 04
I’ve worked across the full technology lifecycle—from classroom networks and corporate systems administration to high-availability cloud platforms and enterprise AWS architecture.
That range matters. Cloud problems are rarely confined to one service. Architecture, networking, identity, security, deployment, monitoring, support, recovery, cost, and the people operating the system all affect the outcome.
My approach is straightforward: understand the real problem, prioritize the important risks, implement a practical solution, and leave behind clear documentation and maintainable systems.
Formerly AWS Certified
Solutions Architect – Associate
Service paths / 05
CJWSolutions
Cloud migrations, automation, Kubernetes, security, resilience, FinOps, and senior technical guidance.
JustTechs
Workstations, networks, Wi-Fi, email, cloud applications, backups, security, and troubleshooting.
Start here / 06
Bring the cloud, infrastructure, security, cost, or everyday IT challenge. I’ll help turn it into a practical path forward.