Collaborate with cross-functional teams to design and build AI Agentic solutions
Contribute to defining technical requirements and implementing features across the software lifecycle
from proof of concept through implementation to evaluation and production
Take ownership of assigned tasks and deliver high-quality, maintainable code
Manage backend tasks while contributing to frontend development
Stay informed about trends and advancements in AI and related fields, continuously learning and integrating new knowledge
Employ a pragmatic, evaluation-driven approach to adopting innovative AI solutions

Experience in full-stack development using mainly NodeJS (with TypeScript)
At least 1 year of experience in AI Engineering role
Versatile in technology use, comfortable working across backend and frontend tasks
Track record in staying current with AI and Agentic technologies, including best practices and architecture
Openness to client collaboration, fostering clear communication and effective partnership
Strong commitment to learning new technologies and swiftly adapting to new products and APIs
Understanding of Retrieval-Augmented Generation (RAG) and its applications
Familiarity with Multi-Agents concept, tools usage and MCP Servers
Hands-on experience with LLM APIs/SDKs (e.g., OpenAI, Anthropic)
Knowledge of LLM orchestration and frameworks like Langchain or LlamaIndex, with practical implementation experience
Understanding of prompt design principles and an ability to create effective prompts
Experience configuring services on cloud platforms (e.g. AWS, Azure, GCP)
Basic experience with CI/CD pipelines and DevOps best practices
Competence in REST API usage and efficient database integration
Fluency in English language
Fluency in Polish (nice to have)

Senior AI NodeJS Engineer

Key skills