COO's Guide to Cost Optimisation Through Staff Augmentation

Engineering costs are the largest controllable expense for most tech companies — and staff augmentation is the most effective lever for reducing them without cutting team capacity. Here's the COO's framework for optimising engineering costs systematically.

The Cost Baseline

Before optimising, know your true engineering cost per role. For a senior permanent engineer (US):

• Base salary: $130,000–$160,000
• Payroll taxes + benefits: $18,000–$27,000
• Equity (amortised): $10,000–$30,000
• Recruiting fee (amortised over tenure): $8,000–$15,000/yr
• Total loaded cost: $166,000–$232,000/yr

An equivalent contract engineer from India via Greatex: $40–58/hr × 2,080 hours = $83,000–$120,000/yr. All-inclusive. No benefits, equity, or recruiting cost.

The Optimisation Framework

Step 1: Classify Every Engineering Role

Core IP roles (need permanent) vs execution roles (can be contract). Be honest — most teams have 40–60% execution roles.

Step 2: Calculate the Contract Conversion Saving

For each execution role: permanent loaded cost minus contract annual cost = annual saving. A typical 5-engineer conversion saves $300,000–$500,000/year.

Step 3: Optimise the Contract Mix

Track cost per feature delivered (CPFD) — story points shipped per dollar spent. Contract engineers typically deliver equivalent CPFD to permanent ones at 40–50% lower cost when scope is well-defined.

Step 4: Right-Size for Roadmap Intensity

Scale contract headcount up for intensive periods (launches, migrations) and down between them. This removes the cost of carrying capacity you don't need — the hidden cost of over-hiring permanently.

• → Real Cost: US vs India Hiring
• → CEO's Guide to Reducing Tech Costs
• → COO's Guide to SLAs & KPIs