Eleks AI office is looking for a Data Scientist in Ukraine
ABOUT THE PROJECT
We are working on an AI-driven financial planning application. The product bridges the gap between basic budgeting tools and traditional financial advisory services by leveraging AI-powered insights and life-scenario modeling.
RESPONSIBILITIES
Design and implement GenAI-powered AI assistants for financial planning use cases
Build and orchestrate conversational agents using LangChain and LangGraph
Develop and maintain chatbot workflows for multi-step reasoning and life-scenario modeling
Collaborate with product, mobile, backend, and AI engineers to integrate AI assistants into the application
Experiment with prompt design, conversation flows, and agent architectures to improve user engagement
Evaluate and iterate on model behavior, response quality, and reliability
Contribute to the transition from prototype to POC and MVP
Document AI logic, assumptions, and conversational flows
REQUIREMENTS
Experience in Data Science or Applied AI roles
Hands-on experience with Generative AI and LLM-based solutions
Strong experience building AI assistants, chatbots, or conversational agents
Practical knowledge of LangChain and LangGraph
Experience designing multi-step agent workflows and conversation logic
Proficiency in Python
Understanding of prompt engineering and LLM evaluation techniques
Experience integrating AI components into production systems
Familiarity with cloud-based AI platforms (preferably AWS Bedrock)
Experience working in agile teams
Upper-Intermediate English level or higher
WHAT YOU WILL GET WITH ELEKS
Close cooperation with a customer
Challenging tasks
Competence development
Ability to influence project technologies
Team of professionals
Dynamic environment with low level of bureaucracy
ABOUT
ELEKS is a custom software development company. We deliver value to our clients, thanks to our expertise and experience gained from working as a software innovation partner since 1991.
Our 2000+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe and North America, provide our clients with a full range of software engineering services. These include product development, QA, R&D, design, technology consulting and dedicated teams.
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