Senior AI Engineer - Enterprise LLM & Automation Leader

Dataxstream, Llc; Polska; On-site; PLN 260,000 - 380,000; Full time

Job summary

DataXstream LLC is seeking a Senior AI Engineer to design, build, and scale intelligent systems behind our OMS+ IA platform. You will work at the intersection of large language models, agentic workflows, and enterprise data to create AI solutions that make order management smarter and more autonomous.

You'll partner with data scientists, software engineers, and product managers to turn business needs into production-grade AI capabilities, and you'll help shape how DataXstream applies

Qualifications

• Bachelor's degree in Computer Science or related field.
• 5+ years of production ML/AI experience.
• Strong programming skills in TypeScript/JavaScript for AI features.
• Python experience for ML workflows and experimentation.
• Hands-on experience with LLMs, prompt engineering, RAG, or fine-tuning.

Responsibilities

• Design, develop, and optimize machine learning models and LLM-based features.
• Build and refine agentic workflows and multi-agent orchestration.
• Collaborate with data engineers to ensure data pipelines support training and evaluation.
• Translate business needs into production-grade AI capabilities for the SaaS platform.
• Contribute to AI infrastructure, deployment, monitoring, and continuous learning pipelines.
• Mentor junior engineers and collaborate with product managers.

Skills

TypeScript/JavaScript

Python

LLM integration

Prompt engineering

Multi-agent systems

Education

Bachelor's degree in Computer Science or related field

Tools

TensorFlow.js

ONNX Runtime

LangChain.js

PyTorch

TensorFlow

Job description

DataXstream LLC is seeking a Senior AI Engineer to design, build, and scale intelligent systems behind our OMS+ IA platform. You will work at the intersection of large language models, agentic workflows, and enterprise data to create AI solutions that make order management smarter and more autonomous.

You'll partner with data scientists, software engineers, and product managers to turn business needs into production-grade AI capabilities, and you'll help shape how DataXstream applies