AWS Cloud Engineering Services

A startup should move to AWS when: (1) your application needs reliable uptime and you cannot afford server management downtime, (2) you are experiencing traffic spikes that require auto-scaling, (3) you need compliance certifications (SOC 2, HIPAA, GDPR) that AWS facilitates, (4) your team needs managed database services (RDS, Aurora) to avoid DBA overhead, or (5) you are building data-intensive features requiring S3, Kinesis, or SageMaker. Early-stage startups with low traffic can start on Vercel or Railway, then migrate to AWS as they scale.

Infrastructure as Code (IaC) is the practice of managing and provisioning cloud infrastructure through machine-readable configuration files rather than manual processes. Terraform (the most widely used IaC tool) lets you define your entire AWS infrastructure — EC2 instances, VPCs, RDS databases, S3 buckets, IAM roles — in version-controlled code. This means: infrastructure changes are reviewed like code changes, environments are reproducible (no "works on staging, broken on prod"), rollbacks are possible, and onboarding new engineers is faster. IaC is essential for any production system.

AWS EC2 (Elastic Compute Cloud) provides virtual servers that run continuously. You control the OS, runtime, and scaling. EC2 is best for long-running processes, stateful applications, and workloads requiring predictable, consistent performance. AWS Lambda is a serverless compute service that runs code in response to events and automatically scales to zero when idle. Lambda is best for event-driven workloads, API backends with variable traffic, scheduled jobs, and data processing pipelines where you only pay for actual execution time. Most modern architectures use both: EC2 or ECS for core services, Lambda for event-driven tasks.

AWS infrastructure setup at Navspace starts at $35/hr. A basic production setup (VPC, EC2 or ECS, RDS, S3, CloudFront, basic monitoring) typically costs $1,500-$3,000 in setup fees. Comprehensive infrastructure with multi-region redundancy, Kubernetes (EKS), full IaC in Terraform, CI/CD pipelines, and security hardening ranges from $4,000 to $10,000. Monthly AWS costs depend on your traffic and services — most early-stage SaaS products run for $150-$500/month on AWS. We also specialize in cost optimization, with an average 60% reduction in existing AWS bills.

99.9% uptime (approximately 8.7 hours of downtime per year) is achieved through: multi-AZ (Availability Zone) deployments so a single data center failure does not bring down your service, auto-scaling groups that replace failed instances automatically, RDS Multi-AZ for database failover, health checks with Application Load Balancers, blue/green deployments for zero-downtime releases, and CloudWatch alarms with automated recovery actions. 99.99% uptime (52 minutes/year) requires multi-region active-active architecture, which is significantly more complex and expensive.

The AWS architectures built by Navspace are designed with security best practices that support common compliance requirements including SOC 2 Type II, HIPAA (healthcare data), GDPR (EU data privacy), and PCI DSS (payment card data). This includes: VPC network isolation, encryption at rest (RDS, S3) and in transit (TLS), IAM least-privilege access policies, CloudTrail audit logging, GuardDuty threat detection, and AWS Config compliance rules. Specific compliance certification requires additional documentation and audit work beyond infrastructure setup.