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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.

Nice to Have (Preferred Skills) ...