Senior Backend Engineer - Node.js & TypeScript (Scale)

Qaracter - Beyond Your Challenge; Tarragona; Presencial; EUR 50.000 - 80.000; Jornada completa

Descripción de la vacante

Ticket Merchant is seeking a Mid–Senior Backend Developer to design, build, and scale high-performance backend services using Node.js (Next.js) and TypeScript. You will collaborate with product and data teams to deliver automation, scale systems, and deploy new features that impact the business.

Applicants should have 5+ years in full-stack development, strong React/TypeScript skills, and experience with databases and cloud environments.

Formación

• 5+ years of professional experience in full stack development.
• Strong proficiency with React and TypeScript.
• Experience with Node.js and Next.js and TypeScript.
• Solid knowledge of databases (SQL Server/Transact-SQL).
• Experience with automation systems and backend workflow orchestration.

Responsabilidades

• Develop and maintain frontend code in React (TypeScript).
• Develop and maintain backend services with Node.js and Next.js (TypeScript).
• Design and implement automation tools and workflows.
• Collaborate with product and data teams to deliver features that drive growth.
• Ensure system reliability, scalability, and performance at high loads.
• Write clean, testable, maintainable code and contribute to backend architecture.

Conocimientos

React

TypeScript

Node.js

Next.js

SQL / T-SQL

Testing

Git

DevOps

Cloud platforms

English

Spanish

Herramientas

Docker

Kubernetes

CI/CD pipelines

SQL Server

Descripción del empleo

Ticket Merchant is seeking a Mid–Senior Backend Developer to design, build, and scale high-performance backend services using Node.js (Next.js) and TypeScript. You will collaborate with product and data teams to deliver automation, scale systems, and deploy new features that impact the business.

Applicants should have 5+ years in full-stack development, strong React/TypeScript skills, and experience with databases and cloud environments.