Remote Python Full-Stack AI Engineer

Pyyne Llc.; Buenos Aires; Remote; ARS 136,430,000 - 197,065,000; Full time

Benefits offered by this job

Flexible remote working environment

Career development opportunities in a 

Job summary

Pyyne Llc. is seeking a Full Stack Software Engineer with 2-5 years of Python experience to work remotely from Brazil or Argentina on a custom AI intelligence tool for a US-based client.

You will collaborate with a senior engineer, take ownership of well-scoped tasks, and deliver small, visible increments while communicating proactively. The role emphasizes shifting AI-powered solutions, with responsibilities spanning Python feature work, API development, testing, and deployment support.

Qualifications

• 2+ years of professional experience with Python.
• Async Python (asyncio) experience and building REST APIs (FastAPI or similar).
• SQL skills with PostgreSQL and ORM (SQLAlchemy), including schema migrations.
• Experience writing automated tests (pytest). Comfortable with Git.
• Ability to work independently on well-scoped tasks and ask for help when needed.
• Clear, proactive communication and a delivery mindset.

Responsibilities

• Develop, maintain, and improve Python features and services for a custom AI intelligence solution.
• Collaborate daily with a senior engineer on architecture and technical direction.
• Ship small, well-tested changes on a regular cadence and make progress visible to the team and client.
• Take part in frequent syncs and proactively share status updates, risks, and blockers.
• Adapt quickly as client priorities change.
• Support LLM and retrieval-augmented generation (RAG) components as needed.

Skills

Python

asyncio

REST APIs (FastAPI)

PostgreSQL

SQLAlchemy ORM

pytest

Git

Independent work

English fluency

Tools

Docker

AWS

SQS

Terraform

Job description

Pyyne Llc. is seeking a Full Stack Software Engineer with 2-5 years of Python experience to work remotely from Brazil or Argentina on a custom AI intelligence tool for a US-based client.

You will collaborate with a senior engineer, take ownership of well-scoped tasks, and deliver small, visible increments while communicating proactively. The role emphasizes shifting AI-powered solutions, with responsibilities spanning Python feature work, API development, testing, and deployment support.