Software Development Partner. Result-driven. Quality-obsessed.
Senior AI Platform Engineer – HexCore, Eval Systems
Location
Brazil
Posted
26 days ago
Salary
0
Seniority
Senior
Job Description
Senior AI Platform Engineer – HexCore, Eval Systems
Dev.Pro
• Own and evolve the core platform repository • Build and maintain cross-client isolation across customer configuration • Own the end-to-end conversation logging system • Own the eval suite end-to-end • Build and maintain onboarding automation scripts that deploy a new customer in under 30 minutes • Ensure all platform APIs meet latency targets
Job Requirements
- Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
- Proficient or Advance use of agentic workflows for coding in tools like Cursor AI or Claude Code.
- 4+ years building and owning production-grade backend systems in Python.
- Proven experience owning a core platform or shared infrastructure layer used by multiple teams or customers.
- Hands-on track record with multi-tenant system design — schema isolation, config-driven parameterization, and deployment automation.
- Experience building evaluation harnesses for LLM-based systems with quantitative metrics.
Benefits
- 30 paid days off each year — use them for vacation, holidays, or personal time
- 5 paid sick days, up to 60 days of medical leave, and 6 paid days off for family events like weddings, funerals, or having a baby
- Partially covered health insurance - after probation
- Wellness bonus for gym memberships, sports nutrition, and similar needs
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