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I'm a Principal Architect and hands-on DevOps leader with over 20 years of experience delivering robust, scalable, and secure infrastructure solutions for global enterprises, high-growth scale-ups, and mission-critical platforms. Whether you're looking to build a high-availability Kubernetes platform, migrate to AWS, implement CI/CD pipelines, or modernize legacy systems for the cloud — I offer deep technical expertise, leadership, and a proven track record of success. I’ve led architecture and delivery of platforms handling 150,000+ containers, 5,000+ nodes, and 10k+ deployments at HSBC, built custom PaaS environments at Photobox, and delivered enterprise-grade automation for companies like AirWalk Consulting and Ever Aspire.…I'm a Principal Architect and hands-on DevOps leader with over 20 years of experience delivering robust, scalable, and secure infrastructure solutions for global enterprises, high-growth scale-ups, and mission-critical platforms. Whether you're looking to build a high-availability Kubernetes platform, migrate to AWS, implement CI/CD pipelines, or modernize legacy systems for the cloud — I offer deep technical expertise, leadership, and a proven track record of success. I’ve led architecture and delivery of platforms handling 150,000+ containers, 5,000+ nodes, and 10k+ deployments at HSBC, built custom PaaS environments at Photobox, and delivered enterprise-grade automation for companies like AirWalk Consulting and Ever Aspire.

Andrew Johnstone

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I'm a Principal Architect and hands-on DevOps leader with over 20 years of experience delivering robust, scalable, and secure infrastructure solutions for global enterprises, high-growth scale-ups, and mission-critical platforms. Whether you're looking to build a high-availability Kubernetes platform, migrate to AWS, implement CI/CD pipelines, or modernize legacy systems for the cloud — I offer deep technical expertise, leadership, and a proven track record of success. I’ve led architecture and delivery of platforms handling 150,000+ containers, 5,000+ nodes, and 10k+ deployments at HSBC, built custom PaaS environments at Photobox, and delivered enterprise-grade automation for companies like AirWalk Consulting and Ever Aspire.…I'm a Principal Architect and hands-on DevOps leader with over 20 years of experience delivering robust, scalable, and secure infrastructure solutions for global enterprises, high-growth scale-ups, and mission-critical platforms. Whether you're looking to build a high-availability Kubernetes platform, migrate to AWS, implement CI/CD pipelines, or modernize legacy systems for the cloud — I offer deep technical expertise, leadership, and a proven track record of success. I’ve led architecture and delivery of platforms handling 150,000+ containers, 5,000+ nodes, and 10k+ deployments at HSBC, built custom PaaS environments at Photobox, and delivered enterprise-grade automation for companies like AirWalk Consulting and Ever Aspire.

Available to hire

I’m a Principal Architect and hands-on DevOps leader with over 20 years of experience delivering robust, scalable, and secure infrastructure solutions for global enterprises, high-growth scale-ups, and mission-critical platforms.

Whether you’re looking to build a high-availability Kubernetes platform, migrate to AWS, implement CI/CD pipelines, or modernize legacy systems for the cloud — I offer deep technical expertise, leadership, and a proven track record of success.

I’ve led architecture and delivery of platforms handling 150,000+ containers, 5,000+ nodes, and 10k+ deployments at HSBC, built custom PaaS environments at Photobox, and delivered enterprise-grade automation for companies like AirWalk Consulting and Ever Aspire.