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Tezos ecosystem career opportunities

Tezos is the product of many organizations and individuals across the globe working together on an open-source project.

AI/ML Engineer

Madfish

Madfish

Software Engineering, Data Science
Ukraine
Posted on Nov 19, 2025

We are currently seeking a skilled and driven Senior AI/ML Engineer to join our R&D team.

We believe that you have:

  • In-depth knowledge of Machine Learning (ML) and Deep Learning (DL) principles
  • A minimum of 3 years of experience working as a Software/ML Engineer
  • Strong proficiency in Python programming and ML related libraries and engines
  • Experience with AI Agents
  • Proven experience in prompt engineering, Large Language Models (LLM)
  • LLM Fine-tuning: Experience in fine-tuning pre-trained language models for specific tasks or domains
  • LLM Frameworks and Tools: Langchain / LlamaIndex or other + familiarity with other relevant frameworks such as Transformers, GPT-Index, or FAISS
  • Experience with one or more machine learning libraries such as TensorFlow, Keras, PyTorch
  • Ability to extract meaningful business insights from data and identify the stories behind the patterns
  • Willingness to work in an R&D team with shifting priorities and actively engage in PoC initiatives.
  • Intermediate or higher level of English proficiency

Cool to have:

  • Experience with Computer Vision
  • Expirience with LLMOps
  • DevOps & MLOps: CI/CD pipelines, Docker, Kubernetes
  • Experience with SQL, NoSQL and Vector databases
  • Experience with NLP, NLU, Semantic Search

Responsibilities:

  • Collaborate closely with the web development team to design, develop, and deploy machine learning models
  • Develop new machine learning models or enhance existing ones to meet project requirements
  • Monitor and maintain machine learning models in production, ensuring their optimal performance and stability

We offer:

  • Flexible schedule
  • Horizontal management and communication directly with project stakeholders
  • 20 days of paid vacation
  • Paid sick-leaves
  • Annual activities budget — we endorse your wish to self-improvement
  • Remote work