LatamCent will help you recruit, hire and retain the top 1% of Latin American Talent.
Staff Engineer
Location
Argentina
Posted
31 days ago
Salary
0
Seniority
Lead
Job Description
Staff Engineer
LatamCent
• Own the delivery and long-term operation of high-impact backend systems, from architecture to production • Set and evolve backend engineering standards, processes, and technical best practices • Define and actively use KPIs covering system reliability, development speed, data quality, and error rates • Make system-level architectural decisions and clearly communicate tradeoffs to engineering and product stakeholders • Own analytics infrastructure — event taxonomy, governance, and reconciliation across tools like Amplitude and Appsflyer • Ship and maintain experimentation infrastructure including A/B testing, variant assignment, SRM detection, and success metric definition • Debug and maintain user and identity systems across login, logout, multi-device, and reinstall scenarios • Establish automated testing and validation processes that reduce regressions and operational risk • Introduce AI-assisted development workflows where they add leverage, with strong validation and safety mechanisms • Lead and upskill 1–3 engineers, setting technical direction and building engineering capability across the team
Job Requirements
- 5+ years building and maintaining backend systems on AWS
- Demonstrated experience delivering high-impact backend projects that operate successfully in production
- Strong experience building backend services for mobile applications (iOS and Android)
- Owned analytics infrastructure at a consumer or product-led company — has taken tools like Amplitude, Mixpanel, or Segment from messy to trustworthy
- Experience with RevenueCat or similar subscription tools and Appsflyer or similar attribution platforms
- Has shipped experimentation infrastructure including A/B test data quality, variant assignment, and SRM detection
- Backend engineering depth on user and identity systems in Python or Node.js production environments
- SQL-fluent at the modeling level — has designed event schemas or metrics layers that others relied on
- Solid experience with Node.js and TypeScript
- Experience with Docker and containerized deployments
- Strong understanding of RESTful API design and implementation
- Has led 1–3 engineers, set technical direction, and upskilled non-data engineers
- Strong sense of ownership, strategic thinking, and a solution-first mindset.
Benefits
- Fully remote role
- Unlimited PTO
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