97 backend developer English-speaking jobs in Catalonia

  • 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
  • NTT DATA Europe & Latam
  • Barcelona
  • April 28
Familiarity with AI-assisted coding environments and developer productivity tools. ... Experience Several years of experience as a software developer Basic software architecture experience ... Your role will involve both frontend and backend development, contributing to high-quality, scalable ... services using Node.js frameworks Working with large service landscapes and distributed backend systems ... include: Developing modern web applications using Angular and TypeScript Building and maintaining backend
  • Delfos Energy
  • Barcelona
  • March 30
Your Mission Interested in working with an AI Data Platform supporting sustainability, with backend ... Your Profile We are looking for a Mid-Level Python Developer to strengthen our team and further boost
  • Babel Profiles
  • Barcelona
  • March 30
backend systems. ... We are looking for a Python Developer with strong experience in Python and Flask to help build scalable ... Responsibilities Design, build, and maintain scalable backend services using Python and Flask. ... Hands‑on experience building backend applications with Flask (or similar Python frameworks).
  • ERNI - Swiss Software Engineering
  • Barcelona
  • April 29
What you will bring More than 3 years of experience in C# .NET backend development Experience with
  • dLocal
  • Barcelona
  • April 17
Experience creating reusable SDKs, libraries, or internal developer platforms. ... You will work side by side with product engineers, platform teams and architects to make our developer ... You will own the technical direction of our JavaScript/Node.js stack—from backend services to client‑facing ... build systems, rendering strategies, observability and CI/CD—to automate and standardize how we ship backend ... Software Engineering, or a related field. 5+ years of professional experience building large‑scale backend
  • Sopra Steria
  • Barcelona
  • March 31
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
  • P2P.org
  • Barcelona
  • April 19
Who We’re Looking For We are hiring a Senior React Native Developer to join a team building a new mobile ... on wallet integrations (connect, sign transactions, manage assets) Ensure smooth interaction with backend ... app performance, reliability, and user experience across iOS and Android Collaborate closely with backend
  • BLACKLANE
  • Barcelona
  • April 23
Whether your background is in Platform, Backend, or Data Engineering, you are someone who thrives on ... Your mission is to bridge the gap between "infrastructure" and "developer success". ... Raise the Bar: You drive Platform excellence, may it be developer experience, infrastructure or SRE.
  • UNOPS
  • Barcelona
  • April 23
The Senior Backend & Data Engineer will architect and develop the backend systems for several of Giga's ... Job Highlight Senior Backend & Data Engineer will be based in Barcelona, Spain, as part of the DI Barcelona ... , designers, data scientists, and researchers to build scalable, secure, and high-performance backend ... Role Purpose Under the supervision of the Mapping/Data Product Lead, the Senior Backend & Data Engineer ... The Senior Backend & Data Engineer will collaborate with multidisciplinary teams of front‑end developers
  • SupportYourApp
  • Barcelona
  • April 1
Technical Stack Frontend — SvelteKit, Vue.js, TailwindCSS Backend — Node.js, Go, PHP Infrastructure ... Are you a detail‑oriented full stack developer who enjoys building polished, high‑performance web applications ... stability of the platform What you need to succeed in this role 2+ years of experience in a Full Stack Developer
  • Satellogic
  • Barcelona
  • April 1
Aleph Full-Stack Developer (f/m/d) About Satellogic Satellogic is a vertically integrated Earth Observation ... About the Position We are seeking an experienced Full‑Stack Developer to take on End‑to‑End ownership ... Backend & Data: Expertise in Python for building web APIs and services, along with strong data modeling ... Quality & Testing: Proficient in backend testing tools and practices (pytest, coverage, mocks) and frontend
  • 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
  • Adevinta
  • Barcelona
  • April 17
Contribute to the definition and delivery of backend community objectives.
  • Nory
  • Barcelona
  • April 1
have Experience designing and maintaining public APIs, including authentication, versioning, and developer ... You’ll thrive in ambiguity, helping define what we build and why, while designing robust backend systems ... you’ll bring Full‑Stack Technical Depth: Solid production‑level capabilities in both frontend and backend
  • TIMETOACT GROUP
  • Barcelona
  • March 30
SAP Developer SPAIN Join to apply for the SAP Developer SPAIN role at TIMETOACT GROUP Work Flexibility ... We’re looking for a passionate and skilled SAP ABAP Developer to join our team on a full‑time basis. ... Referrals increase your chances of interviewing at TIMETOACT GROUP by 2x Get notified about new SAP Developer
  • Spendesk
  • Barcelona
  • April 27
backend microservice PostgreSQL for data storage; Kafka, Redis, and SQS for event‑driven patterns and ... Our Stack TypeScript / Node.js for backend services and banking applications Fastify and Prisma on our ... Sentry, and Prometheus for observability GitHub Actions for CI Key Responsibilities Build and own backend ... language) 5+ years of experience in software development (+2 years for Senior Engineer positions) Strong backend
  • Monzo Bank
  • Barcelona
  • April 25
As a backend engineer you’ll work in a squad alongside product managers, marketers, user researchers, ... You Should Apply If You have strong experience working on the backend of a technology product You
  • Protera Technologies, Inc.
  • Barcelona
  • April 3
What You Bring Core / Basic ABAP Developer Requirements Strong ABAP fundamentals (reports, classes ... modeling best practices OData V2/V4 service design, performance tuning, service exposure patterns, and backend
  • Affinity.co
  • Barcelona
  • April 1
This role focuses heavily on backend development, with occasional frontend initiatives. ... From high‑performing APIs to backend algorithms and integration frameworks, to guaranteeing data privacy ... Experience with a variety of web APIs and development of backend services using modern OOP practices. ... Tech Stack Our systems are built in Ruby on Rails, PostgreSQL, and Redis on the backend, and TypeScript
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