600 backend developer English-speaking jobs in Spain

Role Description This is a full-time hybrid role for a Backend Developer based in Barcelona. ... You will work on designing, developing, and optimizing backend systems and APIs, ensuring they are robust ... You will collaborate with cross-functional teams to integrate front-end and backend components and contribute

Developer (m/f/d) 100% remote. roclub is a fast-scaling MedTech start-up that builds the technological ... For our partner, the newest MedTech Start-up out there, we are looking for an English-speaking Backend ... Your responsibilities: You design, build, and maintain scalable Golang backend services and create gRPC ... Your profile: 5+ years of backend development experience with strong Golang skills and modern Go features

Who we are? Quantion is a Business Digital Transformation services company founded in 2015 and part of the Astek Group group operating in more than 25 countries with over 10,000 employees worldwide. Our team is specialized in application development, UX/UI, and digital business transformation, focused on building innovative solutions that drive measurable business results.

We are looking for a Backend Developer to join our team and take part in an international project where ... What we're looking for Minimum 2 years of experience as a Backend Developer in enterprise environments ... What you'll be doing Design and implement efficient and robust backend services using Java 21 and

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.

Senior Mobile Engineer / IOS Developer / Android Developer - Remote - Spain Our client is seeking a ... If you love building resilient systems, enjoy solving deeply technical backend problems, and want to ... Work with Backend Engineers to shape effective GraphQL schemas and partner with Product and Design teams ... Implement efficient data communication with backend services using GraphQL (and optionally REST), focusing ... for iOS experience (Swift/Objective-C) Significant hands-on experience integrating mobile apps with backend

We are a digital marketing firm currently seeking a freelance developer or a small development company ... Our platform is built with Ruby on Rails on the backend. ... systems and modernizing legacy code Has solid experience with modern JavaScript and Vue.js Understands backend

We're hiring a Full-Stack Software Developer to help build and scale a modern, cloud-native SaaS ... What You'll Do Design, build, and maintain scalable frontend and backend features Develop modern ... opportunity to work on large-scale, event-driven systems while contributing across both frontend and backend ... strong engineering culture Tech Stack Highlights Frontend: React, TypeScript, modern UI frameworks Backend ... Software Engineering, or equivalent Strong experience with React and modern JavaScript frameworks Solid backend

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

The role: Due to the growth of our business, we are looking for a Senior PHP Backend Developer to join ... developer Experience in the payment industry Technical: strong knowledge of REST based backend technologies ... Science related study Master's degree is a plus Job Experience 5 years of experience as a PHP backend ... methodology Work closely with the design team to build reusable code and modules Identify gaps in the backend ... You'll be responsible for the development of our core business payment backend applications in collaboration

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

Senior FullStack Developer (Python/React) Location: Remote from Spain (Spanish employment contract) Our ... We are looking for an experienced Senior Product Fullstack Developer, to further develop the management ... Requirements: 5+ years of experience developing scalable applications using both frontend and backend ... array of problems from developing a UI that is responsive to the user and fun to choosing the right backend

+4 years of experience as a Python Developer. ... Strong proficiency with Python, FastAPI/Flask, and RESTful APIs for backend development. ... Take Your Career to the Next Level with Amaris Consulting as a Python Developer! ... have a proven track record in building scalable, high-quality applications, with strong expertise in backend ... We are looking for a skilled Python Developer to support the integration of advanced scientific models

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

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

Key Responsibilities Develop and maintain backend services using Node.js for voice automation and customer ... Node.js Voice Automation Developer – Contract Location: Spain – Fully Remote Rate: 500 Euros per day ... Must be available to start first week of January The Role We're looking for an experienced Node.js Developer

Competitive compensation and flexible remote-first work culture Core Responsibilities Build and maintain backend

technical solutions Contribute to a cloud-native architecture running on a public cloud platform Improve developer ... You will work across frontend and backend systems, collaborating closely with Product, Design, and Engineering ... team Apply strong frontend fundamentals (state management, component architecture, performance) and backend ... React, and Node.js (NestJS) Design and implement high-quality web-based solutions across frontend and backend ... fundamentals, including API design and service-oriented patterns Experience working across frontend and 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

At the moment we are looking for a senior backend developer with solid knowledge of Java.