70 backend developer English-speaking jobs in Catalonia

Backend Developer Company: Spoki Location: Barcelona, Spain We require on-site presence at our San Vito ... Must To Have Experience: 3+ years in backend development with production-grade systems. ... Contribute to backend services written in Golang where performance and concurrency are critical. ... Open Source: Contributions or side projects showcasing backend, AI, or automation expertise. ... Key Responsibilities Backend Development: Design, build, and maintain scalable, high-performance APIs

Benefits Generous pay & developer-first culture: Work with a high-impact, well-compensated team in ... We're hiring a Backend Engineer - someone who'll own the backend systems that power our crypto ... Your profile 3+ years of backend experience building production systems in Go and TypeScript. ... What you'll do Design, implement, and operate scalable, resilient backend services handling millions

focus on automation, reliability, and developer enablement. ... This role sits at the intersection of SRE, Platform Engineering and Backend Engineering, with a strong ... platform used by multiple teams and services High ownership and impact on platform reliability and developer

LGT Digital Factory (Spain) S.L. is searching for a Workflow Automation Developer for our Barcelona Office.What ... Java-based open-source workflow engine executing BPMN 2.0 business processes.As a Workflow Automation Developer ... Do you have 2–4 years of experience in workflow automation or backend development and a strong passion ... Camunda).Solid knowledge of BPMN 2.0 (CMMN is a plus).Backend development experience with Java and Spring ... and maintain workflow solutions using Flowable (BPMN 2.0, CMMN where applicable).Develop and extend backend

Backend collaboration: Collaborate on backend development tasks using Node.js with Fastify as needed. ... Familiarity with backend development, particularly Node.js with Fastify. ... The role demands proficiency in frontend technologies, some analytical skills, familiarity with backend ... API integration: Integrate and optimize APIs for seamless communication between frontend and backend ... will focus on building user-centric, responsive, and performant web applications while contributing to backend

React Developer We are:Wizeline, a global AI-native technology solutions provider, develops cutting-edge ... You will collaborate closely with product, design, and backend teams to deliver high-quality, accessible ... streamline workflows.Experience with performance optimization and front-end testing frameworks.Exposure to backend

Fluently code as a full stack developer. Work with Open-source technologies and applications. ... Create a robust backend for massive scalability and high performance. ... Experience in backend technologies like Java or Python.Expert skills in CSS, HTML and Design libraries

Backend & Systems Integrate blockchain logic into backend services and APIs. ... Backend experience with Python, Node.js, Rust or Go.

This is not a generic "backend role". ... Barcelona (Only EU Visa Holders) We are looking for the strongest Senior Backend Engineer (Node.js)

Drive the product vision & roadmap for the Dow Jones Developer Portal. ... Including any redesign or functionality & capabilities improvements to truly embrace a developer-centric ... advanced strategic thinking and technical fluency to focus on corporate standards, compliance, and developer ... Foster an "API-as-a-Product" mindset and a culture of consistency, quality, and developer-centricity ... understanding of API architectures (REST, GraphQL, Event-Driven), platform technologies (API Gateways, Developer

The Frontend Developer will be responsible for developing and implementing user-facing features using ... Role Description This is a full-time hybrid role in Barcelona (Spain) for a Frontend Developer at Knox

Groovy Script, XSLT and foundation ABAP knowledge Experience in the development and extension of SAP backend ... Implementing customer requirements with the SAP Integration Suite and other integration tools in the SAP backend

for Core Web VitalsIntegrate front-end applications with headless CMS platforms (e.g., Strapi) and backend ... through unit testing, code reviews, and adherence to best practicesIdentify and troubleshoot frontend and backend ... collaboration with QA engineers and cross-functional stakeholdersCore Skills/Experience6+ years in frontend and backend

The Editorial Team at Difusión is looking for an editor, content developer and project manager for English

Web Developer (React) Location: Barcelona, Spain (Hybrid: 8 days/month in-office) Contract: Permanent ... We are seeking a Web Developer to join a specialized team within the Barcelona IT Hub of a global retail

Senior Software Engineer to design and implement backend solutions for satellite ground software. Responsibilities include requirements analysis, software design, implementation, and testing. Requires 8+ years of software engineering experience, 4+ years in satellite ground segment solutions, and proficiency in Java, Python, and agile methodologies.

Job Description We're hiring a Senior Android Developer to join the Quick Commerce Global Services

. • Integrate backend services in Python and Node.js. • Develop web features using React, Vue, or Next.js

clients across Europe, we have created a Center of Excellence (CoE) where we are hiring a Full-Stack Developer ... Your Mission: We are seeking a skilled Full-Stack Developer (with good capabilities in AI / Gen AI integration

We are looking for a versatile and motivated Junior Software Developer eager to grow professionally and