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AI Solutions Engineer with JavaScript and Node.js

EPAM Systems · Remote - Kazakhstan · 2026-09-29

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Job description

We are looking for an AI Solutions Engineer with a passion for AI technologies and Agentic development to join our team, bringing excellent communication skills and curiosity for innovative solutions.

Responsibilities

- Design and implement solutions leveraging OpenAI API, including chat completions, tool/function calling, and streaming

- Develop system prompts and apply prompt engineering best practices

- Build and optimize embeddings and semantic search functionality using vector similarity techniques

- Architect and implement Retrieval-Augmented Generation (RAG) solutions

- Create agent architectures, including tool loops and multi-agent routing systems

- Collaborate with frontend, backend, and API teams to ensure seamless service integration

- Apply JavaScript and basic SQL skills to build and maintain AI-driven applications

- Contribute to the development of scalable, full-stack AI solutions

Requirements

- Experience with AI technologies, OpenAI API, and Agentic development

- Skills in prompt engineering, embeddings, and semantic search (vector similarity)

- Expertise in RAG and agent architecture, including tool loops and multi-agent routing

- Knowledge of skills and MCP

- Proficiency in JavaScript and basic SQL

- Familiarity with full-stack web architecture, including the roles of frontend, backend, and APIs and how these services connect

- English proficiency at B2 level or higher