Last updated: 2025-11-09

24 Backend Software Engineering jobs in Barcelona.

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Qonto

Qonto has rapidly gained trust, serving over 600,000 customers. Thanks to our wonderful team of 1,600+ Qontoers, we also made it to the LinkedIn Top Companies …

Backend Engineer

Barcelona

  • Skills: Backend Engineer, APIs, Kubernetes, AWS, PostgreSQL, Kafka, EmberJS, Ruby, Go, software development
  • Level: mid
  • Type: full_time
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YouGov

YouGov is a global online research company, offering insight into what the world thinks.

Senior Software Engineer, Python

Barcelona

  • Skills: Python, Django, FastAPI, PostgreSQL, Docker, Kubernetes, AWS, CI/CD, microservices, Elasticsearch
  • Level: senior
  • Type: contract
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Appodeal

Appodeal is a dynamic US-based product company with a truly global presence. We have offices in Warsaw, Barcelona and Virginia along with remote team members l…

Rust Engineer

Barcelona

  • Skills: Rust, Software Engineering, ML platform, Docker, Kubernetes, performance optimization, high-load services, DataBricks, Apache Arrow, GPU programming
  • Level: mid
  • Type: full_time
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Zynga

Zynga is a global leader in interactive entertainment, bringing people together through the power of play. Founded in 2007, our games have been downloaded over…

Senior Software Engineer

Barcelona

  • Skills: Golang, PHP, AWS EC2, Kubernetes, React, Angular, Backend development, Application scalability, Code maintainability, Technical documentation
  • Level: mid
  • Type: full_time
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Workato

Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…

Senior Backend Developer (Ruby)

Barcelona

  • Skills: Ruby, GOlang, distributed systems, cloud deployments, Postgres, Kubernetes, Terraform, microservices, databases, REST APIs
  • Level: senior
  • Type: full_time
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Colibrix One

Colibrix One is building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neo…

Backend Developer

Barcelona

  • Skills: PHP, Golang, Laravel, PostgreSQL, Docker, REST API, Vue.js, GitLab CI/CD, AWS, FinTech
  • Level: mid
  • Type: full_time
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Manychat

Manychat is a leading Chat Marketing platform. We help businesses engage with their customers on Instagram, Facebook Messenger, WhatsApp, and Telegram. Trusted…

Python Engineer

Barcelona

  • Skills: Python, FastAPI, Async IO, PostgreSQL, Redis, Docker, Kubernetes, AI functionality, APIs, High-load systems
  • Level: senior
  • Type: full_time
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Giesecke+Devrient

We have been a reliable partner for our customers for over 170 years with our innovative solutions for SecurityTech! We are an international technology group a…

Senior Backend Developer

El Prat de Llobregat

  • Skills: Golang, RESTful APIs, PostgreSQL, RabbitMQ, CI/CD, secure coding, memory management, performanc optimization, Docker, Kubernetes
  • Level: mid
  • Type: full_time
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Canonical

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very wi…

Software Engineer (Virtualisation and Container Technology)

Barcelona

  • Skills: virtualisation, container technology, Go, Rust, C/C++, cloud computing, micro service architecture, security-critical, application orchestration, performance engineering
  • Level: mid
  • Type: full_time
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Appodeal

Appodeal is a dynamic US-based product company with a truly global presence. We have offices in Warsaw, Barcelona and Virginia along with remote team members l…

Scala Developer

Barcelona

  • Skills: Scala, functional programming, PostgreSQL, distributed systems, high-performance architecture, Docker, Kubernetes, Kafka, real-time processing, data-driven culture
  • Level: senior
  • Type: full_time
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Zynga

Zynga is a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting…

Software Architect

Barcelona

  • Skills: backend services, cloud computing, AWS, GoLang, Kubernetes, RESTful services, database systems, performance optimization, architectural blueprints, technical leadership
  • Level: senior
  • Type: full_time
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BLACKLANE

Our mission is simple but powerful: to become the world’s leading premium, global chauffeur service. Operating in 50+ countries, we reimagine chauffeur-driven …

Senior Software Engineer - Backend

Barcelona

  • Skills: Ruby, Go, Kubernetes, Terraform, SQS, Kafka, Postgres, MySQL, Elasticsearch, DynamoDB
  • Level: senior
  • Type: full_time
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