AI Engineer

We are seeking an AI Engineer to join our software, system and test engineering group. You will assist in designing and developing agentic and multi-agent systems at scale using the LangChain and LangGraph frameworks, with a focus on scalable, production-grade applications. Join us to build your skills in Python, AWS and data science while contributing to advanced AI solutions for our clients. This position is open to candidates based in Ukraine. Responsibilities Support the design of agentic AI systems and multi-agent systems at scale Assist in developing production-grade AI applications with LangChain and LangGraph frameworks Contribute to implementing retrieval-augmented generation (RAG) evaluation methods Help build and maintain vector databases for AI data storage and retrieval Apply data science techniques to improve AI system performance Work with cross-functional teams to integrate AI solutions Contribute to scalable and efficient AI system architectures Help troubleshoot and resolve system issues and bottlenecks Learn about AI and machine learning advancements Document system designs and development processes Participate in code reviews and follow best practices Support optimization of cloud infrastructure with AWS services Assist with deployment and monitoring of AI applications Requirements Interest in designing and developing agentic AI systems and multi-agent systems Programming skills in Python with 3+ years of experience Familiarity with LangChain and graph frameworks such as LangGraph Understanding of the Amazon Web Services (AWS) cloud platform Background in data science or data engineering methodologies Knowledge of algorithms, data structures and machine learning techniques Familiarity with RAG evaluation and vector databases Willingness to contribute to scalable and production-grade AI solutions Problem-solving and analytical skills Experience or coursework in software, system or test engineering environments Collaboration and communication skills B2+ level English proficiency