156 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

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.

As a Backend Developer you will play a key role in building robust, scalable systems that support AI-driven ... platform Requirements Must-Have Qualifications Strong professional experience as a Backend Developer ... 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

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

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

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

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

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

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

We are currently looking for a Java Developer with DevOps experience Join an international division ... Actively participate in the Build‐to‐Run phase for all customer projects Requirements: Java Backend

You will enhance REACT GUI and Backend for loadtest application.

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

Backend Engineer, Java, Spring, Fintech, €40-€55k base, Hybrid, MalagaWe’re hiring a Backend Engineer ... This role is focused on building and scaling backend services and APIs that power modern financial products ... technical decisions that have real impact.What you’ll be doingBuilding and maintaining scalable, secure 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

At Qaracter, we are looking for a Java Developer to join a strategic banking project, working on critical ... What You'll Do Develop and maintain backend applications using Java and Spring Boot Participate in

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

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

As a Senior Full-Stack Developer, you'll play a key role in shaping the future of Business Partner ... Skills, Knowledge and Expertise Strong experience in full-stack development with a focus on Backend (