AI Developer – LangChain, LangGraph

This is a fully remote position, open to applicants in Ukraine.

📋 Description

• Design, develop, and implement complex multi-stage AI agents utilizing tools for memory and context management, employing frameworks such as LangChain, LangGraph, and LangSmith, while integrating them with foundational LLMs.

• Integrate LLMs with external tools, APIs, knowledge sources, and enterprise systems.

• Create search layers (e.g., hybrid search, vector search, metadata filtering) optimized for LLM usage.

• Stay updated on the latest technologies and best practices for developing AI-based applications.

⛳️ Requirements

• Over 3 years of commercial experience in full-stack development.

• Proficiency in **TypeScript, Node.js**, and Vue.js.

• In-depth understanding of software design principles, design patterns, and modern development best practices.

• Experience with NoSQL and vector databases (preferably OpenSearch).

• Hands-on experience in designing and implementing workflows for AI agents using tools for memory and context management.

• Strong understanding of agent behaviors and patterns, including planning, search, and self-correction.

• Extensive knowledge and commercial experience with **LangChain and LangGraph** libraries.

• Practical experience in implementing **RAG** workflows.

• Hands-on experience in evaluating and testing artificial intelligence systems.

🏝️ Benefits

• Competitive compensation and regular salary reviews.

• Professional and career advancement opportunities.

• Paid vacation - 18 working days per year (20 working days after 2 years of employment).

• Sick leave without documentation - 4 working days per year.

• Documented sick leave - 20 working days per year.

• Family leave - 3 paid working days (in case of marriage, childbirth, or bereavement).

• Comprehensive health insurance (including a course of massages and physiotherapy treatments).

• English language courses.

• Opportunities to participate in professional forums and conferences.

• Regular corporate events and team-building activities.

• An experienced team and a friendly atmosphere.

• A pleasant working environment: a comfortable, fully-equipped office, with the option to work from home.