Responsibilities
- Design load, stress and soak test scenarios
- Run tests and analyze response times and throughput
- Pinpoint bottlenecks with engineering and infrastructure teams
- Set performance thresholds and add them to the pipeline
A performance test engineer measures how your application behaves under load and finds bottlenecks before your users do. Latin America offers engineers with load-testing experience in banking, e-commerce and SaaS, working on US hours.
A semi-senior Performance Test Engineer costs about $3,813–$5,250 per month through Interfell, all-in (salary $3,050–$4,200 with advanced English).
| Seniority | Tier 1Brazil, Chile, Costa Rica, Mexico, Uruguay | Tier 2Argentina, Colombia, Peru, Guatemala, Panama | Tier 3Bolivia, Ecuador, El Salvador, Honduras, Nicaragua, Paraguay, Venezuela |
|---|---|---|---|
| Junior | $3,375Salary $2,700 | $2,813Salary $2,250 | $2,375Salary $1,900 |
| Semi Senior | $5,250Salary $4,200 | $4,438Salary $3,550 | $3,813Salary $3,050 |
| Senior | $6,750Salary $5,400 | $6,125Salary $4,900 | $5,063Salary $4,050 |
USD per month. Large figure: monthly cost with Interfell (all-in). “Salary”: the professional’s pay with advanced English, for profiles working with US companies (English premium of 15% in Tier 1, 25% in Tier 2 and 30% in Tier 3 over the LATAM base).
Updated: October 2026 · Source: Interfell LATAM IT Salary Guide 2027 · See the full salary guide.
Every shortlist comes pre-vetted for English level, technical depth and fit with US teams. You get candidates in about 72 hours and your hire can start in roughly 5 days.
Runs existing load scripts and collects results.
From $2,375/mo with InterfellDesigns scenarios, analyzes metrics and proposes concrete fixes.
$3,813–$5,250/mo with InterfellOwns performance strategy and platform capacity planning.
Up to $6,750/mo with InterfellInterfell contracts, pays and administers the professional in their country. You get one monthly invoice and unlimited replacements at no extra cost while the service runs.
Remote staffing →We find and vet the candidate; you hire them directly under your own contract. Includes a 60-day replacement guarantee.
IT recruiting →Compare plans and fees for staffing and recruiting, and pick the model that fits your team and budget.
See plans →Real candidates from 18 countries, vetted for US teams. Shortlist in 72 hours, start in about 5 days.
talent.interfell.com is Interfell’s Latin America talent search engine: describe the profile in your own words and see candidates with video, assessments and verified availability. 2.5M+ people in our database, free with your company email.