116 backend developer English-speaking jobs in Catalonia
Ruby Developer
- Titan OS
- Barcelona
- March 30
Developer, Communication Platform (100% Remote friendly within Spain) Fullstack Developer Senior (Ruby ... Freelance Software Developer (Ruby) - AI Trainer Freelance Ruby on Rails + Hotwire Developer — High-Performance ... The backend is the backbone of our business, enabling seamless interactions between our customers and ... Website Python Backend Junior Software Engineer - Remote 4 days a week (Europe) Barcelona, Catalonia ... (Ruby) at Tech Platform (Remote, PH-based) Full Stack Developer (She/He/They) - Insurance Full Stack
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
Backend Developer (.NET)
- Altech Solutions & Consulting SL
- Barcelona
- April 3
We are looking to incorporate a Backend Developer into our development department, where you will have ... Responsibilities – Design, develop, and maintain backend applications using .NET Framework or .NET Core ... Degree in Computer Engineering, Telecommunications, or similar. – Previous experience of 2-5 years in backend
Full-Stack Developer
- Fut-ure Recruitment and Technology
- Barcelona
- April 18
Position: Full-Stack Developer (Backend-Leaning)
Type of work: Hybrid (Barcelona)
Work from office ... What will you do
Build and maintain scalable backend systems and cloud-based services
Develop and ... with TypeScript/Node.js, React, AWS serverless architecture, PostgreSQL, CI/CD, API integrations, and backend ... You will take ownership of backend architecture, cloud infrastructure, and integrations while also contributing ... and improve core functionality
Ideally you bring
Strong experience (5+ years) in full-stack or backend-heavy
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
Senior Backend Engineer (Product Teams)
- Manychat
- Barcelona
- April 1
Senior Backend Developer (Product Teams)
Barcelona, Spain
We help creators get more out of every conversation ... Must haves:
5+ years experience working in a product team as a PHP developer (we use PHP 8.3). ... We are seeking a Senior PHP Developer to impact our current objectives, who’ll be responsible for a product ... Developer/Professional Tools: we are actively developing tools and resources for developers who utilize
Senior Backend Developer (PHP)
- iLovePDF
- Barcelona
- April 22
For this position, we are looking for a qualified and experienced PHP Engineer to join our iLovePDF backend
Senior Python Developer - Barcelona (ES)
- innoit
- Barcelona
- April 1
re looking for experienced Senior Python developers to lead the design, development, and delivery of backend ... higher in Computer Science, Engineering, or related fiel
5+ years of proven experience as a Python Developer
Backend / Full Stack Developer (Node.js)
- dentsu
- Barcelona
- April 16
Position Backend / Full Stack Developer (Node.js) Responsibilities Requirements analysis.
Senior Software Developer
- Lengow
- Barcelona
- April 3
review, documentation, and test generation Curiosity and openness toward emerging AI tooling in the developer ... Experience with observability tooling (logging, metrics, tracing) Backend 3–5 years of professional ... Your main tasks Design, build, and maintain backend services and APIs in PHP/Symfony across both platforms ... scale and unify both platforms, we need a strong full-stack engineer who can take ownership of complex backend ... ecosystem, including agents and MCP integrations Nice to Have Ability to own a feature end-to-end (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 to ... These roles sit across core backend services and a newer AI-focused area building agentic capabilities
AI / Php software engineer
- Blu Selection
- Barcelona
- April 21
We are looking for an agile developer who values building functional products and enjoys high levels ... Strong Backend Foundation: 2-3 years experience with PHP and the Symfony framework. ... Build the Infrastructure: Develop the backend logic in PHP/Symfony to ensure AI outputs are actionable
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
Backend Engineer (m/f/d)
- Freenow
- Barcelona
- April 3
We are looking for a talented and motivated Backend Engineer (m/f/d) for our new Driver Onboarding team ... As part of a highly skilled, cross-functional team comprising Fullstack Engineers, Backend Engineers,
Platform Full Stack Software Engineers (Senior and Midlevel)
- Traveltechessentialist
- 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
Cloud & Information Technology Manager
- Flomics
- Barcelona
- April 1
Development background in modern frontend and backend frameworks. ... Developer enablement: Guide the development team with tools, automation, and best practices for CI/CD
Head of Development
- PowerUp Talent
- Barcelona
- April 2
of the technical direction across a growing portfolio of mobile games, spanning client architecture, backend ... gaming or mobile products Strong expertise in scalable architecture, performance optimisation, and backend
Salesforce Developer
- Teladoc Health
- Barcelona
- April 22
As a Salesforce Developer, you will drive the efficiency and effectiveness of our growing Salesforce ... Teladoc Health is looking for an experienced Salesforce Developer to design and configure platform solutions
SDET / QA Automation Engineer
- Empresa Confidencial
- Barcelona
- April 17
Experience testing web, mobile and backend systems (APIs) in distributed architectures. ... Design, build and maintain automated test frameworks across web, mobile (Flutter/React Native) and backend
New Business Developer
- DIFER - Event Crafting
- Barcelona
- April 15
Role Description We are seeking a New Business Developer for a full-time, on-site role in Barcelona. ... The New Business Developer will identify new business opportunities, establish and nurture client relationships










