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AWS is the world's most comprehensive cloud platform — over 200 services spanning compute, storage, databases, AI, networking, security, and developer tools. Getting the most from this breadth requires certified expertise and ongoing governance. Infraspine's SAA-C03 certified AWS engineers design Well-Architected infrastructure, manage costs proactively, and keep your AWS environment secure and optimised month after month.
AWS's market leadership is built on one thing: the broadest and deepest cloud service portfolio available anywhere. When a new technology category emerges — serverless computing, machine learning at scale, edge computing, quantum computing — AWS has typically had production-ready services for it before any competitor. For organisations building modern applications or needing access to cutting-edge cloud capabilities, this breadth is genuinely compelling.
The same breadth that makes AWS powerful also makes it complex to manage. Over 200 services with thousands of configuration options, IAM policies covering hundreds of actions, and pricing models that vary by service, region, and usage type create significant opportunity for misconfiguration and cost overruns. The Flexera State of the Cloud report consistently finds that organisations waste 30% of their cloud spend — on AWS as much as any other platform — through idle resources, over-provisioning, and missed commitment discount opportunities.
The AWS Well-Architected Framework provides the architecture principles to build on AWS correctly. Our Well-Architected review process assesses every client environment against these six pillars, identifies high-risk issues, and provides a remediation backlog. Combined with our ongoing cost governance, security management, and managed operations, our clients get the full power of AWS without the overhead of managing its complexity themselves.
AWS Well-Architected Pillars
From account architecture and EC2 through databases, CDN, security, and serverless — all Well-Architected.
A well-architected AWS foundation saves significant cost and security headaches later. We set up AWS accounts following the AWS multi-account strategy — separate accounts for production, staging, development, and shared services — managed through AWS Organizations with consolidated billing. Landing Zone configuration establishes the security baseline, VPC design, Transit Gateway for inter-account connectivity, and Service Control Policies that enforce guardrails across all accounts. Every deployment follows the AWS Well-Architected Framework pillars: operational excellence, security, reliability, performance efficiency, cost optimisation, and sustainability.
EC2 provides flexible, scalable compute — but getting the instance type, AMI, and Auto Scaling configuration right is essential for both performance and cost control. We size EC2 instances based on actual workload profiles rather than conservative over-provisioning, configure Auto Scaling Groups with appropriate scaling policies (target tracking, step scaling, or scheduled scaling depending on workload patterns), and implement EC2 instance lifecycle management including Spot Instance integration for non-critical workloads to reduce compute costs by up to 90% against On-Demand pricing.
S3 is the backbone of data storage on AWS — but its flexibility also means misconfiguration is common and costly. We design S3 bucket architectures with appropriate access controls (block public access as default, bucket policies following least-privilege), S3 Intelligent-Tiering for automatic cost optimisation as data ages, Object Lock for compliance and ransomware protection, and Replication for disaster recovery across regions. CloudFront CDN is configured for static asset delivery, API acceleration, and edge-level security through WAF and Shield integration.
AWS managed database services eliminate the operational burden of running database infrastructure without sacrificing the control your applications need. We deploy Amazon RDS for MySQL, PostgreSQL, and SQL Server with Multi-AZ high availability, automated backups with point-in-time recovery, Performance Insights for query-level monitoring, and encryption at rest and in transit. For high-throughput or complex workloads, Aurora Serverless v2 provides automatic scaling from zero to thousands of connections. DynamoDB, ElastiCache, and Redshift are deployed for NoSQL, caching, and analytics use cases respectively.
AWS security requires a multi-layered approach across identity, detection, and logging. Our security configuration covers IAM — designing role-based access with least-privilege policies, enforcing MFA for all human users, and eliminating long-lived access keys in favour of IAM roles and instance profiles. GuardDuty provides continuous threat detection across CloudTrail logs, VPC Flow Logs, and DNS logs. CloudTrail is configured for organisation-wide logging with integrity validation and immutable storage. AWS Config enforces configuration compliance rules with automated remediation for common violations.
Serverless architecture on AWS removes infrastructure management entirely for appropriate workload types — event-driven processing, API backends, scheduled jobs, and data transformation pipelines all run without provisioning or managing servers. We design serverless architectures using Lambda, API Gateway, DynamoDB, SQS, SNS, and EventBridge — the services that form the backbone of event-driven systems on AWS. Infrastructure as Code through Terraform or AWS CDK ensures all serverless resources are version-controlled, reviewable, and reproducible across environments.
AWS Services & Tools We Deploy
Common questions from organisations starting their AWS journey or optimising existing deployments.
SAA-C03 certified engineers, Well-Architected methodology, proactive cost governance, and ongoing managed operations. The complete AWS partnership.