108 backend developer English-speaking jobs in Catalonia

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 building an internal sustainability data‑driven application and are looking for a Full‑Stack Developer ... with strong frontend expertise and solid backend/data integration skills. ... What You’ll Work On A full‑featured internal product UI (not just dashboards) Backend services that ... primarily focus on building a polished, production‑quality frontend while integrating with Python‑based backend ... to implement existing architecture (not design from scratch) Ensure smooth data flow between UI and backend

At Lingo, SREs are guardians of uptime, performance, and developer velocity. ... Contribute to internal tooling and developer experience to accelerate safe delivery of features in production ... building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend ... You will be a key partner for Backend, Data, and Mobile teams, driving improvements across infrastructure ... Development experience in a modern backend language (Java, Kotlin, Go, Python) for tooling and automation

You will work closely with the CRM Product Owner and an existing developer, contributing to the evolution ... Salary: €37,000-43,000 per year - negotiable About the Role Allianz Technology is seeking a Senior Backend ... consuming REST APIs Hands-on experience with AWS cloud services Experience Level: Senior (4+ years of backend

We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and ... with a fully managed, scalable Postgres database and a suite of tools that eliminate the complexity of backend ... Exposure to AI/LLM-powered developer tools and workflows. ... Internship or early experience at a startup, VC firm, or developer tooling company. ... Familiarity with open-source communities or developer GTM (Go-To-Market) strategies.

Join to apply for the Vue.js Developer (m/f/d) Barcelona role at Precitec 3D Metrology. ... Ensuring high code quality and best practices If applicable: Utilizing your C++ knowledge for specific backend ... applications using Vue.js Implementation of user interfaces and interaction designs Collaboration with the backend ... Ensuring high code quality and best practices If applicable: Utilizing your C++ knowledge for specific backend ... applications using Vue.js Implementation of user interfaces and interaction designs Collaboration with the backend

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 for a Full Stack Developer with a heavy backend emphasis to join our Growth Team.

Experience in developing backend applications and automation tools. ... Join to apply for the Java Developer (English Mandatory) role at Sopra Steria 2 days ago Be among the ... Qualifications Proven experience as a Java Developer, with a strong understanding of Java 8 and Java ... Job Description Key Responsibilities Design, develop, and maintain backend applications for our automation

As a Full Stack .NET Developer, you will develop and maintain distributed solutions using ASP.NET, ASP.NET ... Proficiency in SQL and backend data integration. ... Backend solutions interact with MS SQL and SAP data layers. ... Backend solutions are, primarily, n-tiered .NET Framework and .NET Core implementations; technologies ... You will work with n-tiered .NET Framework and .NET Core backend solutions, including WCF Services, RESTful

Your profile : You have at least 5+ years of backend development experience in Python. ... knowledge sharing, mentoring of more junior developers and fair employee evaluation Our stack : Backend

Qualifications 7+ years of experience as a Frontend Developer. ... You will work closely with Product, Design, and Backend teams to ensure high-quality, accessible, and

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

collaborative work environment, where you will have the opportunity to learn and grow as a software developer ... Proven expertise in full stack development using Python (backend) and React (frontend). ... Key Responsibilities Develop and maintain scalable backend services using Python, integrating with

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

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

You are a polyglot developer: You have experience in several coding languages (especially for backend ... Our stack is Ruby on Rails for the backend and React/React‑native for the clients. ... We're particularly interested in candidates with strong experience in Ruby on Rails for the backend

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

Full Stack Developer – Retail Solutions Oliver Wyman is a global leader in management consulting, and ... We’re seeking a Full Stack Developer for our Spanish team (Madrid or Barcelona) with a passion for building