Lead Fullstack AI Engineer (AI)

TL;DR

Lead Fullstack AI Engineer (Node.js/React/LLM): Designing and delivering end-to-end AI-powered products from requirements gathering to production release with an accent on agent-based workflows and AI-first system architecture. Focus on integrating LLMs via RAG pipelines, optimizing vector search in PostgreSQL, and orchestrating AI-accelerated delivery.

Location: Remote (Global)

Company

hirify.global is an IT company specializing in web, mobile, low-code, and AI solutions for clients in the USA and Europe.

What you will do

• Own the product end-to-end, from client interaction and requirements gathering through development and production delivery.
• Lead direct client communication to identify business needs and defend technical solutions.
• Develop and maintain core system components using Node.js, TypeScript, and React.
• Build advanced AI-powered workflows, including RAG pipelines, AI agents, and multi-step reasoning.
• Implement production-grade backend systems with a focus on scalability, security, and reliability.
• Leverage AI-augmented development tools like Cursor and Copilot to accelerate delivery and refactoring.

Requirements

• 5+ years of experience in full-stack software development.
• English: B1 level or higher required.
• Strong proficiency in Node.js, TypeScript, and NestJS.
• Experience with React and PostgreSQL (schema design, migrations, RLS).
• Practical experience building production features with LLMs (OpenAI, Anthropic).
• Ability to act as a technical product owner, making key architectural and product decisions independently.

Nice to have

• Experience with Next.js.
• Knowledge of PostgreSQL-based AI capabilities such as pgvector, embeddings, and semantic search.

Culture & Benefits

• Flexible work schedule and the ability to work from any convenient location.
• 20 working days of paid vacation and 5 sick days.
• Compensation for professional training and certifications.
• Performance Review system with meetings every 6 months and 1:1 rallies.
• High level of professional freedom and trust from loyal clients.

Hiring process

• Quick process consisting of one screening call followed by two interviews.