About the Position

We are seeking an AI Solutions Engineer with JavaScript and Node.js to join our team, focusing on AI technologies and Agentic development.

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

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
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

We connect like-minded people: Delivering innovative solutions to industry leaders, making a global impact
Enjoyable working environment, whether it is the vibrant office or the comfort of your own home
Opportunity to work abroad for up to two months per year
Relocation opportunities within our offices in 55+ countries
Corporate and social events
We invest in your growth: Leadership development, career advising, soft skills and well-being programs
Certifications, including GCP, Azure and AWS
Unlimited access to EPAM's internal learning database
Free English classes with certified teachers
Discounts in local language schools, including online courses for the Kazakh language
We cover it all: Participation in the Employee Stock Purchase Plan
Monetary bonuses for engaging in the referral program
Medical & family care package
Six trust days per year (sick leave without a medical certificate)
Coverage of psychology sessions of your choice
Benefits package (sports activities, a variety of stores and services)
Housing support program: preferential mortgage access via Otbasy Bank partnership