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September 4, 2026

Gen AI Developer

Junior • On-site

Warsaw, Poland

Your Tasks

  • Design, develop, and deploy cutting-edge Generative AI solutions using state-of-the-art foundation models.
  • Fine-tune and optimize LLMs (Large Language Models) and other generative models for industry-specific applications.
  • Implement GenAI-driven applications integrating NLP, image generation, and multimodal AI technologies.
  • Work with cloud platforms and distributed computing tools to build scalable AI solutions.
  • Collaborate with cross-functional teams to translate business needs into AI-powered innovations.
  • Participate in research and development initiatives to stay ahead in the evolving GenAI landscape.

Your Profile

  • Passion for Generative AI and innovation, with hands-on experience developing AI-powered applications.
  • At least 1.5 years of experience in AI/ML, with expertise in LLMs, NLP, or computer vision models.
  • Strong Python programming skills and experience with LangChain, LangGraph, and Hugging Face Transformers.
  • Knowledge of model fine-tuning, RLHF (Reinforcement Learning from Human Feedback), and prompt engineering.
  • Experience with cloud platforms (AWS, Azure, GCP) and MLOps best practices.
  • Familiarity with data pipelines, vector databases (e.g., FAISS, Pinecone), and retrieval-augmented generation (RAG).
  • Team-player attitude, excellent communication skills, and English proficiency; German or Polish are a plus.
  • Openness to working with international clients.

What You’ll Love About Working Here

  • Medical care with Medicover, private life insurance, Sports card, therapeutic support through a helpline, and a wellbeing podcast.
  • Access to over 70 training tracks and certification opportunities, including GenAI, Excel, Business Analysis, and Project Management.
  • Free access to Education First, Pluralsight, TED Talks, Coursera, and Udemy Business learning materials and training.
  • Continuous feedback and ongoing performance discussions through the GetSuccess performance management tool and a transparent performance-management policy.
  • Hybrid working model after onboarding, with a home-office package including a laptop, monitor, and chair.

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