Senior AI Engineer - Production-Grade AI Apps (Remote)

Internetwork Expert; Warszawa; Hybrid; PLN 240,000 - 360,000; Full time

Job summary

Trinetix seeks a Senior AI Engineer to design and build production-grade AI applications and services using Python. You will turn business and AI use cases into reliable, scalable technical solutions, working with LLMs, backend services, APIs, and enterprise systems.

You will contribute to architecture decisions, implement observability, and collaborate with clients to refine requirements and shape solutions.

Qualifications

• Must have 5+ years in software/backend/AI.
• Strong Python fundamentals and production-grade Python experience.
• Experience designing/deploying AI or LLM-powered products beyond notebooks.
• Experience building backend services and APIs using Python.
• Solid understanding of software engineering fundamentals, modular design, testing, and CI/CD.
• Hands-on experience evaluating LLM outputs and designing repeatable tests.

Responsibilities

• Design and build production-grade AI applications and services using Python.
• Translate business requirements into practical AI solutions.
• Develop tests and CI/CD pipelines for AI applications.
• Integrate AI apps with enterprise data platforms and APIs.
• Review engineering work and establish best practices for Python and AI development.

Skills

Python

Backend design

CI/CD

LLM evaluation

Observability

Communication

First principles

Tools

Azure AI Foundry

Databricks

Microsoft Fabric

Job description

Trinetix seeks a Senior AI Engineer to design and build production-grade AI applications and services using Python. You will turn business and AI use cases into reliable, scalable technical solutions, working with LLMs, backend services, APIs, and enterprise systems.

You will contribute to architecture decisions, implement observability, and collaborate with clients to refine requirements and shape solutions.