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Fullstack Senior (Bank Experience)

Company: Empresa Confidencial

Location: Remote, London

Posted: June 02, 2026

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Position Details

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+), NestJS, and TypeScript.

- Monorepo: Experience with Turborepo.

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

- Databases: Hands-on with MS SQL Server, MongoDB, and PostgreSQL.

- Caching & Messaging: Redis, Kafka, and/or RabbitMQ.

- DevOps: 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.