Santex

Technology

SeniorNodeDeveloper

$13000–19500k ~AI est. Argentina; Peru
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Node Developer at Santex. Skills: AWS Serverless, Cognito, Terraform, Node.js. Implement backend middleware. Implement identity services”

Industry & Context.

Technology
Problems you'll solve

Root cause analysis

What They're Looking For.

Must Have

Production experience with AWS serverless, Hands-on Terraform experience, Node.js proficiency, Working knowledge of OAuth 2.0, Working knowledge of OpenID Connect, Working knowledge of password-based Cognito authentication, Familiarity with GDPR, Familiarity with AWS data residency controls

Nice to Have

Direct AWS Cognito experience, Experience implementing country-specific logic, JIT account migration experience, Dynatrace APM integration, Social IdP integration via Cognito, Fraud detection API integration, Multi-regional identity platform experience

What You'll Do.

Implement backend middleware

Implement identity services

Extend identity platform

Support European markets

Handle loyalty registration

Handle authentication

Integrate Dynatrace APM

How You'll Work.

Team & Collaboration

Senior architecture team

Full Job Description

Santex is a global Certified B technology company as well as one of North America's fastest-growing companies, according to the Inc. 5000. It’s present in 18 countries and over 100 cities, and headquartered in Argentina with offices in the United States, Mexico, and Peru. Its two service lines — AI Tech Consulting and AI-Optimized Engineering — help organizations comprehensively adopt technology, expand their capabilities, and improve business outcomes at scale. The same approach defines its culture: Santex has 80.4% employee engagement (global average: 21%), 8% annual turnover (tech sector: 20–25%), 9,369 training hours invested in 2025 — more than double the global average —, and a 26.5% year-over-year reduction in carbon footprint, achieving carbon neutrality through offsetting. Santex. A company with purpose and judgment. Yes, it's possible. We are an Equal Opportunity Employer and are committed to fostering an inclusive and diverse workplace. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law. All qualified applicants will receive consideration for employment without regard to any of these factors. We strongly encourage candidates from all backgrounds to Santex is a global Certified B technology company as well as one of North America's fastest-growing companies, according to the Inc. 5000. It’s present in 18 countries and over 100 cities, and headquartered in Argentina with offices in the United States, Mexico, and Peru. Its two service lines — AI Tech Consulting and AI-Optimized Engineering — help organizations comprehensively adopt technology, expand their capabilities, and improve business outcomes at scale. The same approach defines its culture: Santex has 80.4% employee engagement (global average: 21%), 8% annual turnover (tech sector: 20–25%), 9,369 training hours

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