157 backend developer English-speaking jobs in Spain

Python Backend Developer Help us build a next-generation service portal from the ground up. ... What you will do: Build resilient backend services in Python for web apps, scripting, data processing

We are looking to expand our team with Senior Backend developer to join us in a hybrid work arrangementGo ... Desarrollo backend de herramientas para integración en los distintos mercados eléctricos internacionalesRequirementsWhat

What We Will Accomplish Together At Astek, we're looking for a Backend Java Developer to collaborate ... Your Mission Migrate backend applications to a new secure network zone.

platform Requirements Must-Have Qualifications Strong professional experience as a Backend Developer ... As a Backend Developer you will play a key role in building robust, scalable systems that support AI-driven ... Your work will ensure that the backend systems are secure, reliable, and ready to scale as the platform ... Key Responsibilities Design, develop, and maintain backend services in C# (.NET Core) for the SaaS platform ... correctness Participate in architectural decisions and contribute to the long-term evolution of the backend

From HCL we are looking for a Software developer! ... Core Skills: • Backend development expertise (J2EE, Java). • Strong programming skills in Java, Python

modern backend technologies to join our development team. ... About the Role We are looking for a Mid/Senior IT Developer with strong experience in Java, AWS, and ... collaborate in an agile environment Key Responsibilities Design, develop, and maintain scalable and reliable 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

Python Developer (Backend)A fantastic opportunity for a driven Software Developer to join fast-growing ... 2026 - Hybrid from Zaragoza**Required Qualifications2–5 years of experience developing and maintaining backend ... data automation pipelines.Demonstrated ability to collaborate with product and design teams to define backend

Job DescriptionWe're looking for a Senior Salesforce Developer to join our team in Madrid and help ... Nice to Have Salesforce certifications, such as Platform Developer II, Application Architect, or System ... Experience with event-driven architectures or other modern backend design paradigms. ... Strong backend development skills in a programming language like Java, Python, or Node.js. ... Extend development efforts beyond Salesforce by contributing to backend services, scripts, or integrations

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

Full Stack Developer – Join Us in Málaga! ... Strong backend development skills with Python, C#, Node.js, and MySQL. ... On the backend: Design and maintain services using Python, C#, Node.js, and MySQL. ... design — and we're looking for versatile Full Stack Developers who can work across the stack, from backend ... You'll Do Develop features across the full stack, directly integrating Generative AI into both backend

We're hiring a Senior Full-Stack Developer for a long-term position within a leading multinational ... Strong backend skills with Python and testing frameworks. ... Develop backend services with FastAPI and robust testing (Pytest, Gherkin, Cucumber). ... You'll collaborate with backend, frontend, and DevOps engineers, working closely with product managers

You will enhance REACT GUI and Backend for loadtest application.

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

About the role The (Senior) Backend engineer is a key new appointment to Project PRISM who will work ... (Senior) Backend engineer will be a can do, high achieving individual who will bring their product and

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

TypeScript and frameworks like Next.js or React Solid proficiency in Python and familiarity with modern backend ... You're a top-tier developer who thrives on solving complex problems and turning ideas into impact ... If you're the kind of developer who wants to build ambitious, world-class products — not just work

software development companies in Belgium and Europe.Cactus is ready to expand the team with a Python Odoo Developer ... and optimize Odoo environments.What You Will DoDeveloping, customizing, and extending Odoo modules (backend ... experience developing and customizing Odoo (v16, v17, v18 or later).Strong knowledge of Python (Odoo backend

degree in Computer Science, Software Engineering, or a related field is preferred Nice to have: ● Backend ... The developer will utilize modern development frameworks to enhance the platform's functionality. ... Role Description This is a full-time hybrid role for a Front-End React Developer, based in San Sebastián

degree in Software Engineering, Computer Science or similar Experience in application development with backend ... development, operation, support and maintenance of various IT services Mandatory requirements: Fullstack developer