97 backend developer English-speaking jobs in Catalonia
Webentwickler / Backend Developer
- N26 GmbH
- Barcelona
- April 2
We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend
Full Stack Developer
- Amaris Consulting
- Barcelona
- March 17
As a Backend Developer (Node.js), you will play a key role in designing and developing robust, scalable ... backend systems that drive global digital solutions. ... Technical Skills Proficiency in backend development with Node.js + Fastify. ... development: Design, build, and maintain scalable backend systems using Node.js with Fastify. ... Collaboration: Participate in Agile projects, collaborating across backend and frontend initiatives.
Backend Engineer
- Steneg
- Barcelona
- April 3
Experience contributing to platform engineering initiatives or internal developer platforms. ... scalable backend services within a modern microservices architecture. ... Familiarity with Python for backend services or data‑oriented workloads. ... Identify and address performance, reliability, and stability issues in backend services. ... Mission
The Backend Software Engineer will be responsible for designing, implementing, and maintaining
Fullstack Software Developer (m/f/d)
- Würth Elektronik Group
- Barcelona
- April 1
Greater Barcelona Metropolitan Area 22 hours ago Full Stack Django Developer (Fully Remote) Backend Developer ... On the backend, things run on .NET, so if you've been around the block and feel comfortable working ... Elektronik eiSos we are looking for you to join our team in full-time (40 hours) as a Fullstack Software Developer
Software Engineer – Full Stack / AI
- Talent-R
- Barcelona
- March 14
experience Frontend experience with Vue.js (or willingness to learn) Experience with AI developer tools ... Responsibilities Software Development Develop and maintain backend services primarily in PHP and Python ... systems or microservices architectures Comfortable contributing across the stack Nice to Have Python backend ... Participate actively in technical discussions and knowledge sharing Your Profile Strong experience in PHP backend
Full Stack Engineer
- Amaris Consulting
- Barcelona
- April 3
Key Responsibilities
Design, develop, and maintain robust frontend and backend components within our ... 🚀 Full Stack Software Developer – AI-Enabled Fleet Management
Take your career to the next level with ... Amaris Consulting as a Full Stack Software Developer working on an AI-enabled fleet management solution ... We are looking for a passionate and proactive developer who enjoys working across the full stack, building
Web Tools Backend Engineer_Monopoly GO!
- Niantic
- Barcelona
- April 3
power our internal tools, with a strong focus on configuration workflows, tooling reliability, and developer ... What You Will Do
As a Web Tools Backend Engineer, you will help build and evolve the backend systems ... Scopely is looking for a Web Tools Backend Engineerto serve on and elevate our new casual game, Monopoly ... You will work primarily in C# backend development, designing and maintaining the services, APIs, and ... Design, build, and maintain backend systems for internal tools used to configure and operate live game
Backend Developer / Tech Lead
- N26 GmbH
- Barcelona
- March 8
Lead Engineer to join expanding teams, evolving product powered by microservices (Java, Kotlin, Spring Boot). Design, develop, and maintain high-availability web applications. Drive team's technical roadmap, implement AI integrations, and optimize distributed systems. 5+ years experience in building complex distributed systems in Java or Kotlin and Spring Boot.
Senior Python Developer - Barcelona (ES)
- InnoIT Consulting
- Barcelona
- March 30
higher in Computer Science, Engineering, or related fiel 5+ years of proven experience as a Python Developer ... re looking for experienced Senior Python developers to lead the design, development, and delivery of backend ... re looking for experienced Senior Python developers to lead the design, development, and delivery of backend
Senior backend developer - Tech Lead
- N26 GmbH
- Barcelona
- April 1
Senior backend developer will design, develop, test, deploy, and maintain software. Collaborate with the Tech Lead on new features and mentor junior team members. Experience with JVM languages, Spring Boot, and relational/non-relational databases is required.
Engineer, Backend
- N26 GmbH
- Barcelona
- April 2
We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend
Back End Developer
- Xcede
- Barcelona
- March 27
Senior Backend Engineer – Go / Golang 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or ... Berlin) I'm working with a product-led SaaS company looking for multiple senior backend engineers ... These roles sit across core backend services and a newer AI-focused area building agentic capabilities
Programador full stack- React/Python
- InnoIT Consulting
- Barcelona
- March 30
We are looking for a Senior Full Stack Developer (React / Next.js + Python) to join a strategic project ... Requirements 4–5+ years of experience with React and Next.js Experience developing backend services with
Staff Live Tech Engineer - CI/CD & Unity Infra
- Niantic
- Barcelona
- April 1
Collaborate cross-functionally with backend, client, QA, production, and operations teams to define and ... Develop internal enablement tools that streamline developer workflows, optimize build processes, and ... A focus on reliability, performance, and developer enablement, with a passion for delivering exceptional ... Proven experience as a senior individual contributor focused on infrastructure, build engineering, or developer
Staff Engineer, Live Technology
- Niantic
- Barcelona
- April 1
Collaborate cross-functionally with backend, client, QA, production, and operations teams to define and ... Develop internal enablement tools that streamline developer workflows, optimize build processes, and ... A focus on reliability, performance, and developer enablement, with a passion for delivering exceptional ... Proven experience as a senior individual contributor focused on infrastructure, build engineering, or developer
Backend Engineer - Engagement
- N26 GmbH
- Barcelona
- April 2
We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend
Platform Frontend Software Engineers (Senior and Midlevel)
- Perk
- Barcelona
- April 3
similar roles building technically complex products in any web programming language, with a focus on the backend ... We own the shared infrastructure, core services, and developer tooling that enable product teams to move ... That means core services, shared libraries, infrastructure, and developer tooling that need to be reliable ... work is often behind the scenes, but its impact is everywhere: reliability, scalability, security, and developer
Platform Full Stack Software Engineers (Senior and Midlevel)
- Perk
- Barcelona
- April 1
similar roles building technically complex products in any web programming language, with a focus on the backend ... We own the shared infrastructure, core services, and developer tooling that enable product teams to move ... That means core services, shared libraries, infrastructure, and developer tooling that need to be reliable ... work is often behind the scenes, but its impact is everywhere: reliability, scalability, security, and developer
Mobile Engineer
- Amaris Consulting
- Barcelona
- March 27
Design, develop, and maintain backend services for Mobile DevOps platforms using Rust Contribute to backend ... Take your career to the next level with Amaris Consulting as a Mobile DevOps BackEnd Engineer. ... Strong professional experience in backend development, preferably using Rust Experience designing and ... maintaining microservices and backend APIs Solid experience with CI/CD tools (Jenkins, Bitbucket Server
Senior Backend Engineer - Engagement
- N26 GmbH
- Barcelona
- April 2
Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.











