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December 17, 2025

AI/ML Engineer

Mid • Remote

Warsaw, Poland

At Madiff, we connect top IT talent with cutting-edge companies through remote Agile teams and nearshore outsourcing. With operations in Poland, Portugal, France, and the UK, we specialize in AI, DevOps, and Cybersecurity – supporting industries like Telecom, Banking, and Hi-Tech.


Are you passionate about building intelligent systems that transform how technology interacts with people and data?

We’re looking for an AI/ML Engineer to develop the core intelligence behind next-generation AI agents. You’ll work with state-of-the-art models, design innovative algorithms, and shape the “brain” that powers a modular AI ecosystem.


Key responsibilities:

  • Develop and fine-tune machine learning models for production environments

  • Integrate and optimize large language models (e.g., GPT-4, Claude) for natural language understanding

  • Build algorithms that automate workflows and enable intelligent decision-making

  • Collaborate with the backend team to deploy and integrate AI components

  • Continuously improve model performance using real-world data and feedback


What we’re looking for:

  • 3+ years of experience in machine learning, NLP, or AI development

  • Strong proficiency in Python, TensorFlow, PyTorch, or similar frameworks

  • Hands-on experience with LLM fine-tuning and AI model deployment

  • Excellent problem-solving skills and a passion for innovation and experimentation


What we offer:

  • Fully remote work model

  • Long-term contract with a stable project pipeline

  • Work in a multilingual, multicultural environment on international projects

  • Comprehensive healthcare package