Fullstack Software Engineer (Node, NestJS, React, and React Native) - Hybrid

We are looking for a Senior Full Stack Developer to work end-to-end on our product: backend in TypeScript/NestJS with relational and graph databases, frontend in React, and mobile in React Native, with modern infrastructure on Kubernetes and GCP.

What you will do

• Develop and evolve backend services in NestJS with TypeScript
• Model and optimize queries in Neo4j (graphs) and PostgreSQL
• Build and maintain gRPC APIs for service-to-service communication
• Implement and evolve web interfaces in React and mobile screens in React Native
• Work with asynchronous messaging via Google Cloud Pub/Sub
• Work on CI/CD pipelines, Kubernetes deployments, and observability
• Participate in architecture decisions and code reviews

Stack

Backend: TypeScript, NestJS, Neo4j (Drivine ORM), PostgreSQL (TypeORM), gRPC, Auth0, Google Cloud Pub/Sub

Web Frontend: React, Vite, TailwindCSS, styled-components, React Query, React Router, React Hook Form

Mobile: React Native, Expo, Redux Toolkit, Auth0

Infra/DevOps: Docker, Kubernetes, Helm, ArgoCD, GitHub Actions, SonarQube, Sentry, Google Cloud Platform (GCR, Cloud Functions, Dataflow)

Requirements

• Solid experience with TypeScript in production (backend and frontend)
• NestJS and API architecture (REST and gRPC)
• PostgreSQL with TypeORM
• React 18 with modern ecosystem (Vite, React Query, React Hook Form)
• React Native with Expo
• Docker and familiarity with Kubernetes
• CI/CD pipelines (GitHub Actions or equivalent)
• Git and code versioning
• Daily use of AI as a productivity tool
• Hands-on, self-managed, and collaborative profile
• Strong technical communication

Nice to Have

• Experience with Neo4j or other graph databases
• Experience with Drivine ORM
• Helm and ArgoCD in production environments
• Google Cloud Platform (GCR, Cloud Functions, Dataflow)
• Auth0 in production
• Observability with Sentry and quality with SonarQube
• Experience in high-volume systems

Contract Type

Contractor (PJ)

Work Model

Hybrid, with 3 onsite days per week at our office in Bela Vista, São Paulo/SP.