Senior Backend Engineer

Scrambly
Full-time Barcelona, Cataluña Informática y tecnología
Posted:
March 03, 2026
Location:
Barcelona, Cataluña, Spain

Job Description

About The Role

We are looking for a Senior Backend Engineer to join the team building the core systems behind Scrambly. In this role, you will be solving complex scalability challenges for a platform serving millions of users globally. Your focus will be on writing robust, high-performance code and bridging the gap between product requirements and technical reality. You will work within a modern tech stack to ensure our systems remain fast, reliable, and easy to maintain as we grow.

Key Responsibilities

  • Design & Implementation
    • Design, build, and maintain high-performance, scalable backend services and APIs using Node.js (NestJS)
    • Write clean, maintainable, and testable code that serves as a benchmark for the team
    • Ensure seamless integration between backend services and frontend applications
  • Architecture & Technical Strategy
    • Propose and implement architectural improvements for co...

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Job Overview

Job Type: Full-time
Location: Barcelona, Spain
Posted: March 03, 2026
Deadline: April 12, 2026