Senior Python Backend Engineer - BriteCore

AI for Makers

We're Makers. In 2025, we set out to build something most teams only talk about. We embedded AI so deeply into our development workflows that we were over 10x more productive. Being on the bleeding edge isn't a strategy here. We hack on AI tools because we can't help it. It's how we're wired.

We don't talk about the future of engineering. We're living it.

Logistics

This is a fully remote based role, however candidates must be located in Argentina or Brazil.

Note: This is a long-term Independent Contractor position. Please submit your resume in English.

Our Tools & Stack

• Backend & Cloud: Python, MySQL, AWS
• AI & Orchestration: Claude, Codex, Cursor, Copilot, LangChain, LangGraph, LangFuse, OpenRouter, FastMCP

What You'll Do

• AI Agent Orchestration: Push production AI agents into the platform's most complex flows. Build the MCP servers that orchestrate them: tool layer, context handling, and model routing through OpenRouter.
• Integration Layer: Build the integration layer that powers the platform and the AI agents on top of it (identity, e-signature, real-time data services). Every call has a user or an agent on the other end.
• Product Factory: Build the rules engines, configuration runtime, and AI Copilots that turn the platform into a product factory, allowing customers to ship entirely new products without touching the code.
• Data Pipelines: Bring whole companies onto the platform by managing importer pipelines, schema mapping, and strict cutover deadlines.
• Multi-Tenant Infrastructure: Engineer the multi-tenant infrastructure companies run on, including async workers, document pipelines, and scheduled jobs.
• API Design: Design the public APIs the entire customer ecosystem runs on, with AI agents as first-class consumers.

What You'll Bring

• Education: Bachelor’s Degree or higher in Computer Science or a related field.
• Backend Experience: 5+ years of experience in Python web development, with 3+ years of hands-on experience with Django or another Python framework.
• Database & Cloud: 3+ years with SQL databases (e.g., MySQL, PostgreSQL) and 3+ years of SaaS product development, including cloud-based solutions.
• APIs & DevOps: 2+ years of proven experience building and consuming APIs, alongside professional experience working with Docker and AWS.
• AI-Assisted Development: Daily, deliberate use of agentic AI coding tools (such as Claude, Cursor, Codex) and a proven ability to direct AI agents on multi-file, long-horizon tasks.
• Frontend Exposure: Hands-on experience with frontend frameworks like Vue.js or React.
• Communication: Excellent verbal and written communication skills in English.

Bonus Points

• 2+ years of experience working at a scaling startup.
• Experience with spec-driven development (using AI to generate tests, scaffolding, or architecture from requirements).
• Hands-on experience building production AI agents or multi-step LLM pipelines using LangChain, LangGraph, or equivalent orchestration frameworks.
• Proven use of Agent Teams in Claude Code, multi-agent orchestration via Codex, or similar parallel agentic workflows.