Last updated: 2025-11-13
37 Backend Engineer jobs in Barcelona.
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 …
Barcelona
- Skills: Backend Engineer, APIs, Kubernetes, AWS, PostgreSQL, Kafka, EmberJS, Ruby, Go, software development
- Level: mid
- Type: full_time
YouGov
YouGov is a global online research company, offering insight into what the world thinks. We speak daily to our panel of over 24 million registered members to u…
Barcelona
- Skills: Python, Flask, FastAPI, Django, Docker, Kubernetes, AWS, CI/CD, Microservices, MongoDB
- Level: mid
- Type: full_time
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…
Barcelona
- Skills: Rust, Software Engineering, ML platform, Docker, Kubernetes, performance optimization, high-load services, DataBricks, Apache Arrow, GPU programming
- Level: mid
- Type: full_time
Workato
Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Barcelona
- Skills: Ruby, GOlang, distributed systems, cloud deployments, Postgres, Kubernetes, Terraform, microservices, databases, REST APIs
- Level: senior
- Type: full_time
Stripe
Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Str…
Barcelona
- Skills: backend engineering, infrastructure solutions, Java, Ruby, Go, user experience, documentation, collaboration, programming languages, UI platform
- Level: mid
- Type: full_time
Moody's
Moody's is a global leader in ratings and integrated risk assessment, advancing AI to unlock opportunities and help clients navigate uncertainty with clarity.
Barcelona
- Skills: web development, python, typescript, PostgreSQL, MongoDB, microservices, AI, AWS, serverless, cloud-native
- Level: senior
- Type: full_time
Okta
Okta is The World’s Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Pl…
Barcelona
- Skills: Node.js, TypeScript, JavaScript, MongoDB, PostgreSQL, Redis, AWS, Azure, Distributed Systems, Identity and Access Management
- Level: mid
- Type: full_time
Luxoft
Luxoft is a leading provider of IT services and consulting.
Barcelona
- Skills: Python, FastAPI, React, Graph database, HLASM, Vector embeddings, Asynchronous programming, Code migration, Semantic search, REST APIs
- Level: senior
- Type: full_time
Hostaway
Hostaway is the market-leading SaaS scale-up transforming the vacation rental industry. With innovative solutions and partnerships with giants like Airbnb, VRB…
Barcelona
- Skills: SaaS, PHP, Domain Driven Design, MySQL, DynamoDB, Docker, Kubernetes, AWS, Agile, Event-Streaming
- Level: senior
- Type: full_time
Workato
Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Barcelona
- Skills: Ruby on Rails, API interfaces, backend infrastructure, object-oriented programming, relational database, PostgreSQL, efficient code, development lifecycle, DevOps, open-source contributions
- Level: senior
- Type: full_time
IQVIA
IQVIA is a leading global provider of clinical research services, commercial insights, and healthcare intelligence to the life sciences and healthcare industri…
Barcelona
- Skills: scalable systems, cloud-native, software engineering, CI/CD, AWS, GCP, Python, Java, Agile, observability
- Level: senior
- Type: full_time
Ubisoft
Ubisoft is a global leader in gaming with teams across the world creating original and memorable gaming experiences, from Assassin’s Creed, Rainbow Six, to Jus…
Barcelona
- Skills: Java, Backend Development, Redis, MongoDB, NodeJS, DevOps, Game Servers, Scalability, Server-side Applications, Collaboration
- Level: mid
- Type: full_time
Giesecke+Devrient
G+D makes the lives of billions of people around the world more secure. We create trust in the digital age with integrated security technologies in three busin…
El Prat de Llobregat
- Skills: backend development, team leadership, agile, API design, cloud platforms, containerization, security standards, database management, problem-solving, continuous improvement
- Level: mid
- Type: full_time
Workato
Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Barcelona
- Skills: Ruby, Rails, API, backend, infrastructure, DevOps, object-oriented programming, Postgres, caching, open source
- Level: senior
- Type: full_time
Nivoda
At Nivoda, we are passionate about empowering jewelry retailers and gemstone suppliers to thrive in today's dynamic market. As the leading B2B diamond and gems…
Barcelona
- Skills: Node.js, GraphQL, PostgreSQL, Test-Driven Development, backend development, cloud applications, system design, scalability, customer-centric features, technical solutions
- Level: senior
- Type: full_time
FLYR
FLYR is a technology company that unlocks freedom to innovate for the travel industry – eliminating legacy constraints to enable real-time decision making and …
Barcelona
- Skills: C#, .NET Core, Angular, SQL Server, MongoDB, RabbitMQ, Redis, software engineering, architectural patterns, distributed systems
- Level: senior
- Type: full_time
Manychat
Manychat is a leading Chat Marketing platform. We help businesses engage with their customers on Instagram, Facebook Messenger, WhatsApp, and Telegram. Trusted…
Barcelona
- Skills: Python, FastAPI, Async IO, PostgreSQL, Redis, Docker, Kubernetes, AI functionality, APIs, High-load systems
- Level: senior
- Type: full_time
Shiji Group
Shiji Group provides software solutions and services for the hospitality, food service, retail and entertainment industries, ranging from hotel management solu…
Barcelona
- Skills: Back-end Development, Data Acquisition, Java, Python, NodeJS, Microservices, Kubernetes, Kafka, Elasticsearch, Scrapy
- Level: entry
- Type: full_time
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…
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
Wallapop
Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world …
Barcelona
- Skills: Backend, Java, Kotlin, Spring Boot, AWS, Microservices, DevOps, Domain-Driven Design, Refactoring, Agile
- Level: mid
- Type: full_time