Fullstack senior (bank experience)

Empresa Confidencial

home office, home office, Brazil
Full-time
Posted June 06, 2026

Job Description

The Role

We are looking for a technical expert who thrives in complex architectural environments. You

will design and implement robust, high-performance applications using a modern stack

centered on Node.js and React.

Technical Stack

Backend Core

• Runtime & Frameworks: Node.js (v18+), Nest JS, and Type Script.

• Monorepo: Experience with Turborepo.

• Testing: Proficiency in Jest (Unit & Integration).

• Databases: Hands-on with MS SQL Server, Mongo DB, and Postgre SQL.

• Caching & Messaging: Redis, Kafka, and/or Rabbit MQ.

• Dev Ops: Docker, Git, and REST API design.

• Security: Deep understanding of OAuth2, JWT, and OIDC.

Frontend Core

• Library: Advanced React.js proficiency.

• Integration: Connecting complex backend architectures with seamless, responsive

UI components.

Nice to Have (Preferred Skills)

• Fintech:...