Pyyne
Software Engineer (Python)
- Location
- Brazil, BR
- Arrangement
- Remote
- Employment type
- Full-time
- Posted
- 7 October 2026 (8 days ago)
Checked yesterdayApplications go to the employer, never to RoleSprint
About this role
ABOUT PYYNE
Pyyne is a modern technology consultancy engineering the next generation of digital products and services.
At Pyyne, we believe in using technology to unlock business potential, create sustainable growth, and drive forward digital excellence. Our solutions range from advanced Software Engineering, Cloud, and Data & AI solutions.
JOB SUMMARY
Pyyne is seeking a Full Stack Software Engineer with 2-5 years of experience in Python to work remotely from Brazil or Argentina on a custom AI intelligence tool for a US-based client. This is a high-impact role for Pyyne as we find new ways to engineer thoughtful, AI-powered solutions.
A successful candidate in this role will work alongside a senior engineer, take ownership of well-scoped work with some autonomy, and keep the client regularly informed by shipping small, visible increments and communicating proactively.
KEY RESPONSIBILITIES
- Develop, maintain, and improve Python features and services for a custom AI intelligence solution.
- Collaborate day to day with a senior engineer who built his solution, with their guidance on architecture and technical direction.
- Ship small, well-tested changes on a regular cadence and make progress visible to the team and the client.
- Take part in frequent syncs and proactively share status updates, risks, and blockers.
- Adapt quickly as client priorities change.
- Support the LLM and retrieval-augmented generation (RAG) components of the solution as the work requires.
Must Have Skills:
- 2+ years of professional experience with Python.
- Hands-on experience with async Python (asyncio) and building REST APIs (FastAPI or similar).
- Solid SQL skills and experience with PostgreSQL and an ORM (e.g., 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: you ship small things regularly and make progress visible.
- Highly fluent English, written and spoken.
Nice to Have Skills:
- Experience with LLMs and RAG (embeddings, vector search, reranking, prompt design), including from personal projects.
- Familiarity with pgvector or other vector databases.
- Comfortable with Docker and deploying to a cloud provider (AWS preferred).
- Experience with message queues and background workers (e.g., SQS).
- Infrastructure as code (Terraform).
Benefits:
- Flexible remote working environment.
- Career development opportunities in a fast-growing company.
Locations
- BR
- AR
- Buenos Aires, Buenos Aires Province, AR
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About this listing
Published on Ashby under the board identifier Pyyne, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.
RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.
Published 7 October 2026, last checked yesterday. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.