We are looking for an experienced AI/ML developer to join a project focused on designing, building, and deploying solutions based on Agentic AI and LLM. You will work in a team dedicated to creating architectures that enable AI agents to interact with enterprise systems, APIs, and tools. Your task will be to ensure that AI solutions are reliable and production-ready, applying best practices in LLM evaluation, monitoring, and responsible AI deployment. If you are passionate about modern AI technologies, this offer may be ideal for you.

Your tasks

Designing and developing solutions based on Agentic AI and LLM
Building agent workflows using LangGraph
Integrating AI agents with APIs, tools, and enterprise systems using MCP and A2A protocols
Implementing LLM evaluation, monitoring, and observability solutions
Implementing AI security, content safety, and responsible AI mechanisms
Integrating solutions with AWS Bedrock and/or Azure AI Foundry
Supporting production deployment, optimization, and technical documentation

Requirements

Minimum 7 years of experience in building and deploying AI/LLM-based solutions
Practical knowledge of Agentic AI architectures and design patterns
Experience in LLM evaluation methods, frameworks, and best practices
Familiarity with AI monitoring and observability solutions, such as LangSmith and Datadog
Strong experience with at least one major AI-as-a-Service platform, preferably AWS Bedrock or Azure AI Foundry
Practical knowledge of A2A (Agent-to-Agent) and MCP (Model Context Protocol) protocols
Knowledge of REST API design principles, WebSockets, and RPC, as well as best practices for API documentation and integration
Advanced English language skills
Residency in Poland

Nice to have

Knowledge of event-driven architecture (EDA) patterns
Experience working with OpenAI API and streaming interaction patterns
Skills in technical documentation and architecture

Job no. JOB-743DY

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

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