116 backend developer English-speaking jobs in Catalonia

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

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

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

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

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 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

For this position, we are looking for a qualified and experienced PHP Engineer to join our iLovePDF backend

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

Position Backend / Full Stack Developer (Node.js) Responsibilities Requirements analysis.

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

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

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

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

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,

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

Development background in modern frontend and backend frameworks. ... Developer enablement: Guide the development team with tools, automation, and best practices for CI/CD

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

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

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

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