Niuro is hiring a Senior Full Stack Engineer for a US fintech that funds small businesses. You will design, build and maintain integrations between internal and external systems, owning both backend services and frontend interfaces with minimal dependencies on other teams.

You will

• Build scalable, secure integrations with RESTful APIs, webhooks and data exchange mechanisms.

• Develop backend services in .NET Core, with Python and Node.js where needed.

• Build frontend interfaces in Angular, plus React or Next.js.

• Implement authentication with OAuth2, JWT and OpenID Connect.

• Own CI/CD pipelines, deployment automation, logging and monitoring.

• Turn business requirements into production-ready solutions with product, operations and engineering.

You bring

• 5+ years of professional software engineering experience.

• Strong .NET Core, plus Python and Node.js.

• Angular (required), plus React or Next.js.

• SQL Server, PostgreSQL and Redis.

• CI/CD (GitHub Actions, GitLab CI or Azure DevOps) and Docker.

• Clean, testable code with unit and integration tests.

• Fluent Spanish and C1 English.

Nice to have: Kafka or RabbitMQ, Plaid, serverless on Azure, AWS or GCP, microservices, fintech experience.

Contract: full-time, fully remote, monthly contract in USD.