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Senior Python AI Developer
  • Kraków
Senior Python AI Developer
Kraków, Kraków, Lesser Poland Voivodeship, Polska
ZEN.COM sp. z o.o.
7. 2. 2026
Informacje o stanowisku

Senior Python AI Developer

Miejsce pracy: Kraków

Technologies we use

Expected

  • Python
  • TensorFlow
  • PyTorch
  • Docker
  • AWS

Optional

  • FastAPI
  • Flask
  • Django

About the project

We are working on an exciting new project, started less than a year ago, aiming to bring a unique product to the artificial intelligence landscape. Our team is passionate about creating innovative machine learning solutions that make a real impact. Our platform will enable users and businesses to make use of AI without deep technical knowledge while also enabling hardware owners to get paid for sharing computing power. Join us and be part of a dynamic environment where your ideas and expertise can shape the future of how users and companies utilize AI.

Your responsibilities

  • Develop and maintain microservices that expose APIs to Machine Learning models.
  • Implement and optimize web services to ensure high performance and responsiveness.
  • Integrate Machine Learning models into applications.
  • Collaborate closely with team members to design scalable AI solutions.
  • Troubleshoot and debug issues in applications and services.

Our requirements

  • Minimum of 5 years of experience in Python development and a total of at least 8 years in software engineering.
  • Proficiency in building and deploying API or web applications in frameworks such as FastAPI, Flask, or Django.
  • Strong knowledge of Machine Learning libraries like TensorFlow and PyTorch, including integration with applications.
  • Experience with integrating with LLM services using tools such as langchain.
  • Experience with containerization tools like Docker.
  • Solid understanding of software architecture, microservices and general API design principles.
  • Experience with Cloud platforms (especially AWS).
  • Excellent problem-solving skills and attention to detail.
  • Strong communication skills and ability to collaborate effectively within a team.
  • Fluent English is a must.

Optional

  • Familiarity with MLOps practices.
  • Knowledge of DevOps principles, CI/CD pipelines and Kubernetes.
  • Knowledge of concepts related to LLMs (e.g., RAG, vector DBs, embeddings, prompt engineering, multi-agent systems).

This is how we organize our work

This is how we work

  • in house
  • you have influence on the choice of tools and technologies
  • you have influence on the technological solutions applied
  • you have influence on the product

What we offer

  • Competitive salary and benefits.
  • Flexible working hours.
  • Opportunity to work with cutting-edge artificial intelligence technologies.
  • A supportive and collaborative team environment.
  • Career growth opportunities in a fast-growing project.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • remote work opportunities
  • flexible working time

Recruitment stages

  • Recruitment Interview

ZEN.COM sp. z o.o.

ZEN.COM makes money move freely across borders — simple, secure and borderless. Founded in 2018, ZEN.COM is a global payments platform and mobile app trusted by over 1.2 million people and 10,000 businesses in more than 80 markets. With one account, customers can send, spend, exchange and get paid without hidden fees or wasted time.

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