Python Engineer (LLM/AI Tooling)

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for Python Engineer (LLM/AI Tooling).

Requirements:
• Strong commercial experience with Python
• Experience with cloud infrastructure (preferably serverless compute — e.g., Modal)
• Experience with databases (PostgreSQL or similar)
• Experience integrating LLM APIs (OpenAI, Anthropic, xAI, Google) or using frameworks (e.g., PydanticAI)
• Understanding of API integrations and building internal/external developer tools
• Upper-Intermediate English

Nice to have:
• Experience with financial data providers (S&P, FactSet, SEC Edgar)
• Experience with AI tooling APIs (Exa, Parallel)
• Experience with distributed systems, execution guarantees, retry logic, or cost-control mechanisms

What the company offers:
• Constant and interesting work with foreign clients
• Flexible working hours
• 50% cost compensation of sports, English lessons
• Annual paid 30 days vacation and paid sick days
• Medical insurance policy

Responsibilities:
• Building and maintaining internal LLM tooling, including consolidating external APIs and exposing them as tools for LLMs
• Developing systems for durable execution, retry logic, and cost management
• Implementing provider-agnostic inference & storage layers
• Building and improving automated evaluation pipelines for AI/LLM models
• Collaborating with the team to design reliable, scalable backend services