Senior AI Engineer

Join the Data & Analytics AI Engineering team as a Senior AI Engineer (Python, Cloud). In this strongly hands-on role, you will turn AI ideas and prototypes into robust, production-ready solutions that run at enterprise scale. The role focuses on software engineering, AI system design and production deployments rather than product or project management.

Key responsibilities

• Design, build and maintain backend services and APIs for AI-driven applications using Python.
• Develop end-to-end, cloud-native AI solutions from prototype to stable production systems.
• Implement and operate LLM-based applications, RAG systems, AI agents and agentic workflows.
• Integrate AI models and services with existing business systems and data platforms.
• Apply good engineering practices: code reviews, testing, CI/CD, version control and monitoring.
• Collaborate closely with data, product and business stakeholders to solve real business problems with AI.
• Evaluate and improve the quality and reliability of AI systems in production.
• Take strong ownership of assigned topics, drive technical decisions and contribute to the overall AI platform architecture.

Ideal candidate profile

• Strong experience as a Software Engineer working with AI-related solutions.
• Very good knowledge of Python.
• Proven experience in backend and API development.
• Experience designing and working with production system architectures.
• Solid understanding of software engineering practices, including code reviews, testing, CI/CD and GitHub or similar tools.
• Experience deploying and operating applications in production environments.
• Track record of building real AI solutions, not only PoCs or experiments.
• Experience with LLM applications, RAG systems, AI agents and agentic workflows.
• Experience with frameworks such as LangChain, LangGraph or similar.
• Experience evaluating AI system quality and integrating AI models with business systems.
• Experience with AWS or Azure and building and running cloud-native solutions.
• Good understanding of cloud services used to deploy and operate AI applications.
• Ability to independently deliver solutions in a cloud environment.

Conditions

• Location: Warsaw
• Model of work: Hybrid — 1 day from the office, 4 days remote
• Contract type: UoP (employment contract) directly with the customer
• Salary: 20,000–25,000 gross PLN/month plus annual bonus

Benefits

• Medical care
• Benefits supporting leisure and sport
• Life insurance
• More benefits

Recruitment steps

• Phone call with a recruiter (20 min)
• Technical interview with the client
• Decision and feedback