Developing efficient, secure backend applications and integrating AI solutions into existing products and support systems
Researching, evaluating, and applying new AI-based technologies to drive optimisation and innovation
Collaborating with cross-functional teams – including developers, product, and support teams – throughout the project lifecycle
Contributing to backend systems that support multiple products, beyond a single application

5+ years of commercial product development experience with Python, focusing on scalable backend services and data manipulation, as well as strong proficiency in Docker for containerisation and deployment
Demonstrated expertise in building autonomous or semi-autonomous agents (e.g., LangGraph, Pydantic AI Agents), with sound architectural judgment on when to apply LLMs versus traditional code or simpler ML models
Experience designing automated evaluation pipelines (e.g., Ragas, DeepEval), implementing production monitoring (e.g., Langfuse, Pydantic Logfire), and ensuring solution reliability
Solid understanding of AI security, including response control, prompt injection prevention, and safety guardrails, along with the ability to optimize throughput, token cost, and latency at scale
Enthusiasm for learning and experimenting with new technologies and approaches, especially in the rapidly evolving field of AI
Ability to proactively research and adopt state-of-the-art and emerging workflows, with a focus on exploring new methods in addition to established best practices

26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
Paid parental, maternity, and paternity leave
Fully covered family medical plan, dental, rehab, and vaccinations
Life, critical illness, and disability insurance
Employer pension contribution via PPK
Monthly Edenred allowance of 450 PLN for meals
MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
Up to 12 free therapy sessions annually, plus legal and financial advice
Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

Senior Python – AI Developer

Key skills