Long-term independent contractor role to build and scale Python backend services and MCP servers for a multi-tenant fintech platform. Responsibilities include deploying production AI agents, building payments/billing/payouts/settlement systems, importer and reconciliation pipelines, APIs for financial transactions, and integrations (identity, e-signature, real-time data). Requires 5+ years Python web development, 3+ years SQL and SaaS development, 3+ years with Django or similar, experience with AWS and Docker, and English-language resume submission. Candidates must be located in Argentina or Brazil.

Long-term independent contractor role (remote) for candidates based in Argentina or Brazil. Responsibilities include building production AI agents and orchestrators (MCP servers), integration layers (identity, e-signature, real-time data), rules engines, multi-tenant infrastructure and public APIs. Requires 5+ years Python web development, 3+ years with SQL databases and SaaS/cloud experience, Django proficiency, Docker and AWS. Resume must be submitted in English.