Full-stack Developer (AI Solutions).

PSI • São Paulo, State of São Paulo • Posted June 12, 2026

About the Role

Job Description

We're looking for a full stack developer to join our growing Process Improvement team. If you're interested in AI solutions development and would like to further enhance your engineering skillset in a global company, then PSI might be the right choice for you.

Full-time employment based in Brazil


You will:

  • Architect, design, build, and maintain full-stack applications (web and desktop) using modern stacks (React, Next.js, Python, C#).
  • Develop APIs, data models, workflows, and backend services using Python (FastAPI, Django) or optionally C#.
  • Work with PostgreSQL (and SQL generally) to design database schemas, optimize queries, and ensure reliability.
  • Write performant queries and manage schemas with PostgreSQL and SQL.
  • Integrate with cloud-native services on Azure (Azure App Services, Azure OpenAI, Cosmos DB, Pipelines).
  • Work in Linux environments to set up local environments, ...