Fullstack Developer (AI)

TL;DR

Fullstack Developer (React/Node/AI): Developing scalable software solutions and AI-driven features with an accent on LLM integration, RAG workflows, and AWS infrastructure. Focus on building intelligent automations, optimizing prompt engineering, and ensuring high availability of REST APIs.

Location: Must be based in Brazil

Company

hirify.global is a tech transformation specialist uniting human expertise with AI to create scalable tech solutions.

What you will do

• Design and maintain React applications and REST APIs using TypeScript and Node.js.
• Implement AI features using LLM integration (OpenAI, Anthropic, AWS Bedrock) and RAG workflows.
• Develop reliable and secure software systems on AWS infrastructure including DynamoDB, Lambda, and S3.
• Collaborate with cross-functional teams to design AI-driven architecture and automation.
• Perform CI/CD integration and monitor AI model performance and costs.
• Provide technical mentorship on full-stack best practices and AI implementation.

Requirements

• Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
• Proven experience as a Full Stack Developer with a track record of integrating AI APIs.
• Proficiency in React, Node.js, TypeScript, and AWS ecosystem.
• Advanced English proficiency for global communication.
• Must be based in Brazil.

Nice to have

• Experience with vector databases such as Pinecone, Weaviate, or pgvector.
• Experience triggering emails using Braze and Segment.