Cloud cost optimization
Find recurring cloud waste, improve cost visibility, and turn AWS cost analysis into practical remediation without promising unrealistic savings.
Cost optimization
Reducing AWS spend while improving operational visibility
A sizeable AWS environment was reviewed and improved to reduce recurring spend while strengthening cost visibility and operational decision-making.
~USD 140k/monthApproximate prior monthly AWS spend (approx.)
<USD 90k/monthApproximate reduced monthly AWS spend (approx.)
~USD 50k/monthApproximate monthly reduction (approx.)
Collaborative historical result, not a guarantee.
Context
Environment and why the work mattered
Large e-commerce or digital platform environment
A sizeable AWS environment was reviewed and improved to reduce recurring spend while strengthening cost visibility and operational decision-making.
Architecture summary
Cost review loop
A restrained operating loop for turning billing visibility into safe remediation.
- Billing and utilization review
- Architecture and scaling analysis
- Risk-ranked remediation
- Implementation and validation
- Operational visibility
Challenge
Problems and risks addressed
- Monthly AWS spend had reached approximately USD 140k.
- Cost drivers were spread across compute, storage, scaling, infrastructure choices, and operating practices.
- The work needed to reduce waste without undermining reliability or delivery confidence.
- Cost visibility and ownership needed to become practical for ongoing operations, not only a one-off review.
Constraints
Delivery constraints and judgment calls
- The environment supported live business systems.
- Changes had to be evaluated against operational risk, performance, and team capacity.
- Billing details and internal infrastructure structure remain confidential.
- The cost reduction was collaborative and should not be described as a guaranteed saving model.
Responsibilities
Nico Smuts's role
Related to senior infrastructure leadership work.
- Contributed to AWS architecture and cost review as part of senior infrastructure leadership.
- Helped identify waste, scaling issues, and operational improvements across the AWS estate.
- Worked with teams to prioritize changes by risk, impact, and maintainability.
- Supported cost visibility and practical remediation rather than relying on a single technical action.
Approach
Technical and operational approach
- Reviewed recurring AWS spend and operating patterns to identify high-value remediation areas.
- Balanced rightsizing, scaling behavior, storage, compute, and architecture improvements.
- Prioritized changes that could reduce waste while preserving operational safety.
- Used improved visibility and review practices to make cost control repeatable.
Deliverables
Tangible outputs
- Cost and architecture findings
- Prioritized remediation backlog
- Infrastructure and scaling recommendations
- Operational visibility improvements
- Review and handover notes
Outcomes
Verified results and public-safe outcomes
- Approximate monthly AWS spend moved from about USD 140k to below USD 90k.
- The approximate reduction was around USD 50k/month in a historical professional context.
- Operational visibility improved alongside the cost work.
- The result was collaborative and does not imply identical savings for future environments.
Technologies
Tools and capability areas involved
Related services
Service paths connected to this work
Related services are resolved from the centralized service catalogue.
Related work
Other case studies with overlapping patterns
Discovery
Discuss a similar problem without assuming the same result.
Every environment has different constraints. Start with the current state, risk, access model, and the operational outcome you need.