Empleos de back end developer en madrid

LanguageWire Ltd is hiring a Senior Full Stack Engineer to lead the build of a new customer-facing tool from ground up. You will influence architecture, tech direction, and team culture from day one, collaborating with a Product Manager and one more Engineer to shape the team and product. You’ll own front-end interfaces, back-end services, databases, and...

Georg Fischer in Getafe (Madrid) seeks a Fullstack Development Engineer to join an international agile team building IoT cloud-connected products. You will work across front-end, back-end and data analytics, leveraging AWS cloud services in a fast-paced R&D environment.You will collaborate with product owners, ensure secure, scalable solutions, and...

OmniAccess in Palma de Mallorca is seeking a Front End Software Engineer with at least three years of experience in web-based applications design and development to join our awesome development team. The candidate will design and build the user-facing side of the OmniAccess product portfolio, crafting modern, intuitive, and performant interfaces, while...

* Role: Frontend Web Developer - HTML,CSS (Remote) * Location: Remote (Work from Anywhere) Key Responsibilities: * Develop and maintain front-end components using HTML, CSS, and related technologies * Collaborate with design teams to implement pixel-perfect UI elements * Optimize front-end performance and accessibility standards * Participate in code reviews...

A leading software company in Barcelona is seeking a Lead Software Engineer to join their 'Seqera Platform' team. The role involves leading an engineering team, addressing technical challenges in front-end and back-end development, and implementing best practices in software engineering. Successful candidates will possess strong knowledge in API design,...

En Health in Code, compañía líder en diagnóstico genético, trabajamos con un enfoque centrado en las personas y en la toma de decisiones clínicas basadas en datos genómicos. Nuestra misión es generar un impacto positivo en la medicina personalizada, mejorando la calidad de vida de los pacientes con enfermedades genéticas. Estamos buscando...

Una empresa del sector ferroviario busca un Desarrollador Back-end especializado en Go (Golang) para contribuir al desarrollo y mantenimiento de aplicaciones en Donostia - San Sebastián. Se requiere un mínimo de 3 años de experiencia en desarrollo backend, conocimiento de tests, Git y Linux. Ofrecen contratación indefinida con un salario entre 35,000 y...

Fecha: 17 jul 2026GFT Technologies is an AI-centric global digital transformation company. We design advanced data and AI business transformation solutions, modernize technology architectures and develop next-generation core systems for industry leaders in Banking, Insurance, Manufacturing and Robotics. Partnering closely with our clients, we push boundaries...

UST España & Latam is seeking an Applications Owner / Python Developer to design, develop, and support business-critical Python-based applications in a banking client project. The role emphasizes end-to-end ownership, strong Django skills, and Linux operations.You will bridge business stakeholders with development and infrastructure teams, ensuring...

A global leader in language services is seeking a Senior Full Stack Engineer to modernize their core application and develop new features. The role involves working with experienced engineering teams on a cloud-native tech stack, focusing on both front-end and back-end functionalities. Ideal candidates will have extensive experience in .NET and a solid...

Dow Jones is creating an AI Enablement Team to accelerate AI adoption and deliver scalable, secure software solutions across business units. As a Staff Software Engineer, you will design and optimize systems, mentor peers, and collaborate with product, data, and design teams to move ideas to delivery efficiently. You will work on front-end, back-end, and...

Back Market is seeking an Individual Contributor to own the end-to-end Spanish payroll from Barcelona, joining the Payroll & People Operations team. You will verify inputs, run payslip checks, handle payroll queries, and ensure accurate salary payments and contributions across Spain while collaborating with external providers across Europe.The role requires...

Magellan Partners is seeking a Web Development & DevOps Engineer to bridge development, infrastructure, and cloud teams. You will design, build, deploy, and maintain robust, secure web applications while industrializing delivery and operations processes, leveraging AI assistants to boost productivity and code quality. You will own front-end and back-end...

Haddock, the AI-powered back-office for restaurants, is hiring for an AI/Automation Engineer to design and ship internal agents that reduce repetitive work across CX, Sales, Marketing, Partners, Finance and People in Barcelona. You will own the end-to-end automation stack, combine TypeScript or Python with internal tools, and work closely with Héctor and...

Desde la línea de Aplicaciones de Inetum Norte, precisamos incorporar, en nuestra delegación de Norte, un perfil de Desarrollo Back-end Developer ( Java 19/21ySpring Boot)La persona seleccionada se integrara en uno de nuestros equipos ubicados en Bilbao, para participar en servicios orientados al sector privado.¿Qué características tiene el perfil que...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Developer (Node.js/Python) based in Spain.As a Senior Software Developer, you will help build the backend and AI systems that support an innovative, rapidly growing technology business in the electric mobility...

Grafana Observability seeks a mobile engineering-focused developer to build and evolve iOS instrumentation SDKs. You will prioritize performance, stability, and developer experience while delivering session tracking, crash reporting, and OpenTelemetry integrations. You will own projects end-to-end in a fully remote, globally distributed team, collaborating...

Una empresa tecnológica está buscando un Programador/a Python en España. Este rol requiere un apasionado del Back End con experiencia en Python y tecnologías como Flask, Django y Kubernetes. Se ofrece contrato indefinido, salario competitivo, teletrabajo flexible y beneficios como seguro médico y formación continua. La compañía promueve la diversidad...

Amazon Logistics is seeking a commercially minded Business Developer to own relationships with fleet management companies across nine European countries, driving end-to-end negotiations and governance for the delivery network. You will design the Commercial Governance framework, lead cross-functional teams in operations, finance, and legal, and manage...

SGS is seeking a highly skilled Full-Stack .NET Developer to design, develop, and evolve its core applications. You will contribute to technical design decisions, ensure high-quality implementations, and promote scalable, secure, and maintainable solutions.The role requires ownership, a strong end-to-end technical vision, and proactive improvements to...