Senior AI Data Engineer (Python)

TL;DR

Senior AI Data Engineer (Python): Building data foundations and AI-driven features for public procurement platforms with an accent on document intelligence and scalable data pipelines. Focus on integrating LLMs, normalizing external data sources, and managing robust CI/CD infrastructure.

Location: Hybrid (approx. 1 time a week at the office in Gdynia, Gdańsk, Warsaw, Kraków, or Rzeszów)

Salary: 125–175 PLN/h net+vat

Company

hirify.global is a Polish IT services provider with over 15 years of experience, specializing in building expert teams for global clients.

What you will do

• Develop AI-powered document intelligence solutions using LLMs and web scraping to extract market insights.
• Integrate and normalize diverse external data sources into an Enterprise Data Platform (EDP).
• Maintain and build scalable integrations with third-party APIs.
• Design and manage CI/CD pipelines to ensure service reliability and automation.
• Collaborate on improving data lake architectures for downstream service access.

Requirements

• 5+ years of professional experience in Python.
• 2+ years of AWS experience (Lambda, Step Functions, ETL).
• Experience with Infrastructure as Code using Terraform or AWS CDK.
• Strong grasp of NLP techniques including TF-IDF, tokenisation, K-NN, and document embeddings.
• Hands-on experience with cloud-hosted LLMs like OpenAI or Claude.
• Proven ability to work with enterprise data platforms or data lakes.

Nice to have

• Experience with Apache Spark for large-scale processing.
• Deep learning expertise (transformers, dimensionality reduction).
• Experience with agentic AI systems and web crawlers.
• Containerization skills (Docker, Kubernetes/ECS).
• Basic knowledge of Java for JVM-based service integration.

Culture & Benefits

• Focus on long-term professional development and internal training programs.
• Opportunity to work on global, production-grade AI solutions.
• Collaborative environment with experienced experts across the IT industry.
• Commitment to social impact through charitable and educational initiatives.