Technology & SaaS
Cloud cost and DevOps transformation for a Sydney SaaS scale-up
The client's monthly cloud infrastructure spend had grown from $42,000 in early 2023 to $187,000 by early 2026, faster than revenue growth. Board pressure to improve gross margi...
-40% monthly cloud infrastructure spend
10x deployment velocity improvement
$85M Series D raised leveraging improved unit economics
~30% cost vs Sydney hiring for equivalent talent
Client profile
The client is a Sydney-headquartered marketing technology company serving mid-market and enterprise customers across Australia, New Zealand, and Southeast Asia. Their SaaS platform processes several billion customer touchpoints monthly for e-commerce, retail, and financial services clients. The company had grown from $8M ARR in 2022 to $52M ARR at engagement start, with a headcount of 140 including 45 in engineering.
The challenge
The client's monthly cloud infrastructure spend had grown from $42,000 in early 2023 to $187,000 by early 2026, faster than revenue growth. Board pressure to improve gross margins ahead of a Series D fundraise made this a critical issue. The founding CTO acknowledged the team had prioritized shipping speed over cost discipline, and the resulting AWS estate was significantly over-provisioned, with inefficient database queries, unused reserved instances, and dev/staging environments running at production scale.
Compounding the cost problem, deployment velocity had actually declined as the platform scaled. The team was shipping 2.1 production deployments per week at engagement start, down from 6 per week two years earlier. Root causes included flaky test suites (average CI/CD pipeline runtime 47 minutes with a 34% flake rate), lack of feature flag infrastructure, and progressive deployment tooling that had been prototyped but never properly operationalized.
The client had attempted to hire a Sydney-based DevOps team through 2024 and 2025 with limited success. Sydney senior DevOps engineers commanded AUD 210,000-270,000 total compensation, and the local market had few candidates with combined AWS optimization and Kubernetes-at-scale experience. Two hires had been made and both had left within 12 months.
Why Corpshore Vietnam
Three factors informed the client's decision. First, the Corpshore Vietnam senior DevOps profile matched their needs at approximately 30% of Sydney fully-loaded cost. Second, our proposed engagement model was outcome-focused rather than staff-augmentation, with commitments to specific cost-savings and deployment-velocity KPIs. Third, our Toronto-based engagement director had prior scale-up experience and could act as a fractional VP of Engineering during the transition.
The engagement
An 8-person team launched in Ho Chi Minh City in month one. Team composition: 2 senior DevOps engineers (7+ years, AWS certified, Kubernetes-at-scale experience), 4 mid-level DevOps engineers (3-5 years experience), 2 junior SREs. All engineers were dedicated to this account (no cross-account allocation). The team worked Sydney business hours (10 AM to 7 PM ICT to align with 1 PM to 10 PM AEST) rather than Vietnam standard hours to maximize real-time collaboration with the Sydney engineering team.
Approach and methodology
Phase 1 (months 1-2): Cost audit and quick wins. The team completed a comprehensive AWS cost audit identifying $47,000 in monthly savings achievable within 30 days without architectural change (right-sizing, unused resource cleanup, savings plan optimization). This phase paid for the engagement within 60 days.
Phase 2 (months 3-5): CI/CD reliability and velocity. Test suite reliability engineering, pipeline optimization, and feature flag infrastructure buildout. Pipeline runtime dropped from 47 minutes to 12 minutes with flake rate reduced from 34% to 4%.
Phase 3 (months 6-9): Progressive deployment and observability. Kubernetes-based canary deployment infrastructure, distributed tracing (OpenTelemetry), and SLO-based alerting. The team also built a self-service developer platform enabling application teams to provision environments without DevOps intervention.
Results
By month 6, monthly cloud spend had dropped to $112,000 (a 40% reduction). By month 9, deployment velocity had climbed to 21 per week (a 10x improvement) with production incident frequency simultaneously declining by 68%. The self-service platform reduced average time-to-provision new environments from 3.2 days to 42 minutes.
The client used the improved unit economics in its Series D pitch, raising $85M at a $520M post-money valuation in month 8. The engagement continues with an expanded scope covering data engineering and platform reliability.
| Metric | Baseline | Month 9 | Change |
|---|---|---|---|
| Monthly cloud spend | $187K | $112K | -40% |
| Deployments per week | 2.1 | 21.3 | +914% |
| Pipeline runtime (median) | 47 min | 12 min | -74% |
| Pipeline flake rate | 34% | 4% | -88% |
| MTTR (mean time to recovery) | 3h 12m | 34 min | -82% |
| Environment provision time | 3.2 days | 42 min | -98% |
We had tried building this in Sydney for two years and lost twice. Corpshore Vietnam delivered the team we needed in six weeks and hit their first cost-savings milestone within 60 days. The Toronto engagement director acted as a fractional VPE during the transition, which was more valuable than we anticipated.
Enduring value
The self-service developer platform the team built has become the client's engineering backbone. Any application engineer at the company can now spin up production-shaped environments, deploy behind feature flags, and roll out changes progressively without involving the DevOps team. This capability transformed the engineering organization beyond the immediate DevOps mandate.
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