SENIOR AGENTIC SYSTEM ENGINEER
- COUNTRY
- Argentina
- FORMAT
- Remote

Svitla Systems Inc. is looking for a Senior Agentic Systems Engineer for a full-time position (40 hours per week) in Argentina. Our client is a company that specializes in developing a cloud-based logistics solution that connects shippers, receivers, and carriers to streamline the return and recycling of products, especially IT equipment.

You'll design, build, and maintain production-grade AI systems powered by large language models. It is not a traditional ticket-driven engineering role. You will work directly with stakeholders, turn loosely defined business problems into practical technical solutions, make architectural decisions, and deliver working products with mínimal supervision. You will join a small, agile engineering team where engineers have significant ownership, direct access to stakeholders, and the freedom to shape both the product and the technical approach.

REQUIREMENTS:
- Experience with agent orchestration, tool calling, prompt engineering, structured output, guardrails, evaluations,



and observability.
- Knowledge of LangGraph, LangChain, or similar frameworks.
- Experience integrating OpenAI, Anthropic, open-source, or self-hosted language models.
- Understanding of LLM system failure modes and production-hardening techniques.
- Knowledge of tracing and observability tools such as LangSmith or equivalent platforms.
- Experience creating evaluation harnesses, prompt regression suites, and prompt-versioning processes.
- Robust understanding of Python development.
- Strong understanding of:
Object-oriented and functional programming;
Type hints and data validation;
Threading and multiprocessing;
Context managers, decorators, generators, and dataclasses;
Testing, mocking, and dependency management.

Knowledge of FastAPI, Flask, Django, Pydantic, Pytest, and modern Python tooling.
- Experience testing non-deterministic AI systems.
- Professional experience with React and TypeScr

📌 Senior Agentic Systems Engineer (Naushera)
🏢 Svitla Systems
📍 Naushera