70 backend developer English-speaking jobs in Catalonia

At Capitole we are looking for a PHP Backend Software Engineer to join the development team to help build ... If you are passionate about backend development, clean architecture, and modern cloud-native environments ... We're looking for someone with: 5+ years of backend experience with PHP & Symfony Strong knowledge ... You will work on the development and maintenance of backend systems platforms, ensuring optimal performance ... new technologies (Golang / Python is a plus) In this role you'll: Build and maintain scalable backend

We're hiring a Backend Engineer - someone who'll own the backend systems that power our crypto ... Benefits Generous pay & developer-first culture: Work with a high-impact, well-compensated team in Barcelona ... 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

About you: 6–10+ years experience as a Full-Stack Developer. ... Node.js / Typescript on backend and frontend (mainly Vue.JS).. ... About the Role We're looking for a hands-on Full-Stack Developer to join our scaling tech team and ... collaborate closely with the tech team across the full development lifecycle — refining frontend & backend

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

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

We are looking to hire a: Senior Dynamics NAV / Business Central Developer (C/AL, AL, Integrations, Finance ... We collaborate with a rapidly expanding technology organization specialized in building backend platforms ... Requirements • Technical background (Computer Science, Engineering, or similar). • Experience in ERP, backend

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

Location: Hybrid (Barcelona, Spain; 2–3 days in-office)Seniority: SeniorPosition: Backend EngineerSalary ... : €60,000 – €85,000 + phantom shares & benefitsWe are looking for a Senior Backend Engineer to join a ... highly technical robotics software team building backend systems for autonomous inspection robots. ... About the RoleThis is a hands-on senior backend role for someone who enjoys ownership, autonomy, and ... You will design, implement, and maintain production backend systems that are reliable, scalable, and

Senior 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

I'm looking for a Senior Python Developer to join a next generation Cyber Security start up based ... expertise (strong async, performance optimization, distributed systems)Experience building scalable backend

under strict latency and quality requirementsMinimum Qualifications5+ years of experience in ML or backend ... healthtechHighly collaborative, senior technical teamFully remote role based in BarcelonaFun off-sites and strong developer

that your unique skills, passion and superdrive will help us achieve our vision.As a Senior Frontend Developer ... Next.js, and modern JavaScript/TypeScriptCollaborating closely with product managers, designers, and backend

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

addressing not only their needs but also capturing their essence.We are currently looking for a Sr Backend ... part of a dynamic engineering team, responsible for designing, developing, and maintaining scalable backend ... worldwide, supporting hundreds of hotels in improving their online performance.The Mission:As a Senior Backend ... systems that support high-traffic, data-driven web applications.The Role:Design, develop, and maintain backend ... What we are looking for:5+ years of professional experience in backend software development.Strong experience

coverage and build traceability to requirements • Coding and implementation of automated tests in both Backend ... for: • Approximately 5-7 years of related experience • High/Medium SW Test automation experience: o Backend

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

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

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

Reporting to the Lead Developer, the Software Engineer contributes to the technical direction of projects ... Key Stakeholders: Reports to: Lead Developer Works with: Product Owners External interactions: May collaborate