Senior Full-Stack Engineer: React/Node + TS, Automations

Ticket Merchant; España; Hybrid; EUR 55,000 - 85,000; Full time

Benefits offered by this job

Competitive compensation

Flexible working setup

Job summary

Ticket Merchant, a fast-growing tech-driven live events company, seeks a Mid–Senior Backend Developer based in Spain or with strong preference for Spain. You’ll design, build, and scale high-performance backend services using Node.js and Next.js with TypeScript, while collaborating with product and data teams to deliver automation and data-driven features.

You’ll work in a bilingual English/Spanish environment, ensure reliability and scalability, and contribute to architectural decisions in a

Qualifications

• 5+ years of professional experience in full stack development.
• Strong proficiency with React and TypeScript.
• Experience with automation systems and backend workflow orchestration.
• Solid knowledge of databases (MS SQL).
• Familiarity with testing frameworks and unit/integration tests.
• Understanding of scalable architectures, cloud environments (AWS/GCP/Azure), and DevOps practices.
• Fluent in English and Spanish.

Responsibilities

• Develop and maintain frontend code for internal React app (TypeScript).
• Develop and maintain backend services using Node.js and Next.js (TypeScript).
• Design and implement automation tools and workflows for operations.
• Collaborate with product and data teams to deliver features that drive growth.
• Ensure system reliability, scalability, and performance under high loads.
• Write clean, testable, maintainable code following best practices.
• Contribute to architectural decisions and backend improvements.

Skills

React

TypeScript

Node.js

Next.js

Automation

SQL (MS SQL)

Testing

Cloud (AWS/GCP/Azure)

DevOps

English

Spanish

Tools

Docker

Kubernetes

Linux

Job description

Ticket Merchant, a fast-growing tech-driven live events company, seeks a Mid–Senior Backend Developer based in Spain or with strong preference for Spain. You’ll design, build, and scale high-performance backend services using Node.js and Next.js with TypeScript, while collaborating with product and data teams to deliver automation and data-driven features.

You’ll work in a bilingual English/Spanish environment, ensure reliability and scalability, and contribute to architectural decisions in a