Senior Fullstack AI Developer (Python + React)

At Devsu we are looking for an experienced Full Stack Developer who can architect and build an innovative AI-powered RPG content creation platform for a major publishing client. This is a high-impact, fast-paced project where you'll work directly with a Technical Principal, client stakeholders, and a cross-functional Agile team.

This role requires someone who can move quickly, make smart architectural decisions under pressure, work collaboratively in pair programming sessions, and balance technical excellence with pragmatic delivery. You'll be building the core AI engine and backend infrastructure that powers complex, stateful content workflows.

Work remotely from anywhere in Latam!

Requirements

Responsibilities:

• Design and develop backend services leveraging RAG architectures to deliver intelligent, context-aware responses.
• Build and optimize integrations with LLM providers (e.g., OpenAI, Bedrock), ensuring performance, scalability, and cost efficiency.
• Develop modern user interfaces using React and TypeScript.
• Build Python-based APIs and microservices deployed via AWS Lambda (Serverless Framework); contribute to Node.js services where needed.
• Work with and integrate multiple data sources, including PostgreSQL, Snow