What does staff augmentation cost per developer per month?

Monthly cost depends on seniority and country. Senior developers in Romania, Poland, or Hungary sit at the lower end of the European band; Spain runs slightly higher; mid-level rates fall roughly 30–40% below senior. US-based staff augmentation costs roughly double European nearshore.

The monthly math

Monthly cost = hourly rate × billable hours per month. Staff augmentation typically bills 160 hours/month (40 hours × 4 weeks, with PTO billed separately or absorbed in rate).

Seniority Hourly rate (EU nearshore) Monthly cost
Junior $30–$50 $4,800–$8,000
Mid-level $40–$65 $6,400–$10,400
Senior $55–$95 $8,800–$15,200
Lead / staff $80–$120 $12,800–$19,200

What's included in the rate

  • Engineer's salary and benefits
  • Partner's overhead, recruiting, vetting
  • Project manager touchpoints (where included)
  • IP-transfer legal coverage
  • Standard PTO absorption (typically 20 days/year)

What's typically not included

  • Software licences (IDEs, monitoring)
  • Cloud infrastructure
  • On-site travel (billed at cost + 10–15%)
  • Overtime above 45 hours/week (typically 1.5× rate)

Country comparison

  • Romania: $50–$80/hour senior
  • Poland: $55–$85/hour senior
  • Hungary: $50–$75/hour senior
  • Bulgaria: $45–$70/hour senior
  • Portugal, Spain: $65–$90/hour senior
  • Ukraine: $40–$70/hour senior (geopolitical risk premium for some clients)

US comparison

US-based staff augmentation runs $90–$160/hour for the same seniority, typically 1.8× to 2.2× European nearshore. The gap narrows for ultra-niche stacks (Rust, Solidity, ML infrastructure) where US supply is also constrained. For the full pricing breakdown, see /blog/staff-augmentation-pricing.

Related Sources

  1. Staff augmentation pricing
  2. Engagement rates

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HighCircl Editorial Team

The HighCircl editorial team writes about hiring software engineers, nearshore development, and engineering team building. Our articles draw on direct experience sourcing and placing senior developers across Poland, Hungary, Slovakia, Serbia, Slovenia, Romania, and Spain — and on candid conversations with the CTOs and engineering leads who hire them.

HighCircl is a nearshore engineering network that delivers matched candidate shortlists in 72 hours. Every piece of content we publish is informed by real engagement data: actual developer rates, real hiring timelines, and what separates engineering teams that scale cleanly from those that stall.

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