AI Product Engineer

Stack

Responsibilities

• ▹Gather and clarify business requirements directly with stakeholders, challenge assumptions, define success metrics
• ▹Translate requirements into clear technical specifications, user stories, data models and acceptance criteria
• ▹Design and drive AI agents through prompting, tool/function calling, orchestration and evaluation
• ▹Build MVPs end-to-end (frontend, backend, APIs, data), iterating quickly based on feedback
• ▹Deploy, monitor and maintain solutions in production, including CI/CD, observability and cost/performance optimization
• ▹Own the full product lifecycle, from initial idea to a shipped, reliable solution
• ▹Work in a cross-functional team with analysts, developers and designers
• ▹Identify options for potential solutions and assess technical and business suitability
• ▹Analyze requirements and define use cases and functional requirements for the software

Requirements

• ▹Proven full-stack development experience (e.g. Python/Node.js backend, React or a similar frontend framework)
• ▹Hands-on experience building with LLMs and AI agent frameworks such as LangChain, LangGraph, CrewAI, OpenAI/Anthropic SDKs or equivalent
• ▹Practical experience with prompt design, RAG and tool/function integration
• ▹Ability to independently elicit business requirements and translate them into technical specifications
• ▹Experience delivering MVPs under tight timelines with a strong ownership mindset
• ▹Experience with cloud platforms (AWS/GCP/Azure), Docker and CI/CD pipelines
• ▹Experience with API design and integration (REST/GraphQL), and relational and/or vector databases
• ▹Strong English communication skills with both technical and non-technical stakeholders

Nice to have

• ▹Experience with AI agent evaluation and observability tools, and guardrails
• ▹Knowledge of MLOps/LLMOps practices and prompt versioning
• ▹Familiarity with data privacy and security requirements, including GDPR
• ▹Experience in telecom or large-enterprise product environments
• ▹Experience taking AI-powered products from initial business idea to production-ready solution

Soft skills

About the company

Kyivstar.Tech is a Ukrainian hybrid IT company, a Diia.City resident and subsidiary of telecom operator Kyivstar, with 600+ specialists working on mobile and web solutions and high-performance systems.