# Senior Python Backend Developer / ML Engineer (IR-555)

- **Company:** Intellectsoft
- **Location:** Brazil | Argentina | Poland | Spain
- **Workplace:** Remote
- **Salary:** Salary: unknown
- **Seniority:** Senior
- **Role:** Data and machine learning
- **Countries:** Argentina, Brazil, Spain, Poland
- **Languages:** Python, SQL
- **Employment type:** Full-time
- **Posted:** 2026-10-26
- **Key facts:** Stack: Python, SQL, LLM, FastAPI, RAG, LangChain, LangGraph, MLflow, Hugging Face, CI/CD, Docker, Azure; Degree required; Remote
- **Job page:** https://rolefalcon.com/job/88815205-senior-python-backend-developer-ml-engineer-ir-555-intellectsoft-brazil

Intellectsoft, a tech services company in business software (SaaS), has an open position for Senior Python Backend Developer / ML Engineer (IR-555). This is a remote position, and the posting gives Argentina, Brazil, Spain and 1 more countries as the location. We classify it as a senior-level role in data and machine learning. The stack in the posting includes Python, LLM, FastAPI, RAG, LangChain and LangGraph. A university degree is required. There are 3 open positions from Intellectsoft on this site, 2 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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