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September 23, 2026
Senior Agentic AI Engineer (Claude/Claude Opus)
Senior • Remote
150 - 200 PLN/yr
Warsaw, Poland
Apply now
Quick Facts
Focus: Agentic AI + Generative AI for production systems
Priority: Claude and practical use of Claude Opus
Description
Senior-level role focused on designing and building advanced Agentic AI and Generative AI solutions. You will develop multi-agent workflows using Claude—especially Claude Opus—covering architecture, agent collaboration logic, integrations with external tools/APIs, and production-ready backend components. You will test, evaluate, optimize, and deploy agentic systems while collaborating with an international team.
Responsibilities
Design and develop advanced Agentic AI solutions
Build agent systems and multi-agent workflows for complex multi-step tasks
Work with Claude models, including designing how agents collaborate
Integrate AI agents with external tools, systems, and APIs
Create solutions enabling agents to access data and business services
Develop backend and components required for AI solutions
Test, evaluate, and optimize agentic system performance
Prepare solutions for production environments
Collaborate with an international team on new AI initiatives
Requirements
Senior-level experience in AI / Machine Learning / Generative AI
Strong practical experience in Agentic AI and building agent systems
Experience with Claude models; practical use of Claude Opus strongly valued
Experience designing and implementing complex LLM-based workflows
Practical knowledge of multi-agent solutions and integrating AI models with external systems/tools
Strong software engineering skills with experience delivering production solutions
Backend and API experience
Ability to independently design solution architecture and make technical decisions
Very good command of English
Benefits
Work on modern, advanced Agentic AI initiatives
Opportunity to work with Claude models, including Claude Opus
Collaboration with an experienced technical team
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