Senior AI Backend Engineer

New
P
PyyneTechnology Consultancy
Brazil (Remote); Secondary Locations: Buenos Aires ProvinceFull-TimeSenior
Salary not disclosed
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Job Details

Languages
Fluent English, Native or near native level
Experience
~8+ years
Required Skills
PythonSoftware ArchitectureData engineeringStakeholder management

Requirements

  • Lead-level experience in Python backend engineering (approximately 8+ years)
  • Proven experience translating business processes into technical requirements or solution designs
  • Experience in a consulting or client-facing delivery role
  • Experience owning a roadmap and prioritizing competing initiatives by feasibility, ROI, and readiness
  • Demonstrated stakeholder management with both technical teams and non-technical business leaders
  • Experience working in structured, production environments
  • Deep knowledge of LLMs and Agentic systems
  • Fluent English (native or near-native level)
  • Ability to contribute to architectural decisions across backend, data, and AI layers
  • Ability to take end-to-end ownership of technical delivery with minimal oversight

Responsibilities

  • Maintain and extend backend systems for an AI-powered research and analysis platform built on Python
  • Build and optimize data ingestion pipelines that pull from external sources into the application layer
  • Integrate LLMs and agents into existing backend workflows
  • Collaborate closely with a small cross-functional team including frontend, DevOps, and full-stack engineers to ship features end-to-end
  • Ensure backend services meet production standards for reliability, performance, and data integrity
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