Remote Full Stack Developer Jobs in Spain (166)

Full Stack Developer | Java + Angular | Remoto

Develop and maintain full stack applications with a focus on both backend and frontend components. Work autonomously and responsibly within a team to deliver high-quality digital solutions.

1129 - Full-Stack Engineer (.NET/React/Angular)

The engineer will own complex features end-to-end, developing scalable backend services with .NET Core and responsive frontend applications using React or Angular. They will also collaborate with cross-functional teams to integrate APIs, maintain databases, and ensure high-quality code through testing and reviews.

Desarrollador Backend/fullstack

Design and develop robust, scalable backend APIs and services while maintaining existing systems. Collaborate with product and frontend teams to define technical solutions and participate in code reviews.

Senior Fullstack .NET+Angular

Design, build, and maintain backend services, APIs, and core application logic for a multi-asset trade and portfolio management platform. Collaborate with cross-functional teams to ensure system scalability, reliability, and performance while managing data pipelines.

Full Stack Engineer – AEM Assets

The engineer will configure and support AEM Assets, Dynamic Media, and Content Hub workflows to manage multi-brand portals. They will also develop backend services in Java and maintain AEM Sites components while collaborating with senior architects.

Full Stack Developer

Build, test, deploy, and support Lottomart’s web and mobile applications and backend services, delivering user-focused features and maintaining high-quality code. Collaborate on technical direction, improve software delivery and reliability, participate in Scrum activities, and mentor and support other engineers.

Senior Full Stack Engineer - Activation Squad - (Remote, Spain)

You will work across the full stack to build performant APIs and front-end experiences while developing AI-powered internal tools to automate marketing workflows. You will also collaborate with cross-functional teams to improve codebase architecture and mentor other engineers.

Senior Full Stack Engineer - Observability APM UI

Design and implement intuitive user interface components for observability data using TypeScript, React, and Node.js. Lead architecture discussions and ensure high code quality through automated testing and thorough code reviews.

Full Stack Tech Lead - Talent Pool

The Tech Lead will own the technical vision and architecture for complex, large-scale systems while managing engineering teams and delivery plans. They are responsible for ensuring high-quality code, mentoring team members, and serving as the primary technical point of contact for clients.

Full Stack Developer Java/ Angular | 100% Remoto

Develop and maintain digital transformation projects using Java and Angular technologies. Collaborate within a creative and innovative team to provide high-quality technical solutions for clients.

11111 - Líder(a) Full Stack VTEX - Sênior

Develop and optimize scalable, high-performance web applications using React, Next.js, and VTEX IO. Manage backend services, cloud infrastructure on AWS, and integrate third-party e-commerce systems.

Senior Full-Stack Engineer

You will own product domains end-to-end, from discovery and design to production and iteration, while championing AI-native engineering practices. You will also collaborate with cross-functional teams to solve customer problems and participate in on-duty rotations to ensure service reliability.

Fullstack Developer (Java & React) 12 applicants

Develop, maintain, and enhance full-stack applications while collaborating with international clients on innovative projects. Participate in the full software development lifecycle, including design, testing, deployment, and production support.

Principal Engineer -- Full-Stack TypeScript (Node.js, React, Cloud) 11 applicants

The Principal Engineer will architect, build, and maintain full-stack web applications while owning the end-to-end lifecycle of internal platforms. They will also serve as a technical lead on client projects, driving code standards and integrating AI capabilities into software solutions.

Fullstack developer Java + JSP/Thymeleaf (100% teletrabajo)

You will participate in the development of projects using updated technological environments. You will assume a fullstack developer role, contributing to the innovation and digital transformation goals of the company.

Full-Stack Developer (React + TypeScript + SQL) | AI-First Product Studio | Remote (LATAM) 💻🚀

You will extend production SQL databases on Azure and build server-side workflow rules, including state machines and approval gates. Additionally, you will develop React and TypeScript interfaces while integrating various third-party services and managing legacy system migrations.

Full Stack Developer

The developer will build and maintain enterprise-grade applications within complex production environments. They are responsible for both backend and front-end development while applying sound software architecture and design principles.

AI full stack developer

Design, build, and maintain AI-powered features across the product suite while owning both front-end and back-end development. Collaborate with cross-functional teams to ensure high-performance, scalable software and active participation in agile ceremonies.

Full Stack Developer - G2i Talent Pool

Join the G2i talent pool to be matched with projects involving AI labs and fast-growing companies. Work on real-world projects ranging from model evaluations and RL environments to training data for frontier models.

Fullstack Go+Vuejs Engineer 11 applicants

You will build backend services and event-driven integrations while collaborating with a senior engineer to maintain data models. Additionally, you will review code, participate in design discussions, and resolve production issues.

Senior Full-Stack Engineer

Develop and maintain frontend features, backend services, and APIs while managing data-ingestion workflows. Investigate production issues, document fixes, and coordinate with the technical lead on system reliability and deployments.

Fullstack .Net Cloud AWS

The Tech Lead will provide technical leadership for backend development projects within the banking sector. They are responsible for coordinating development activities, ensuring code quality, and resolving technical issues.

Desarrollador Full Stack | Java + JSP/Thymeleaf | Remoto

Develop and maintain full stack applications using Java and frontend technologies. Design and integrate RESTful APIs and microservices while ensuring code quality through testing.

Senior Full Stack Engineer (React & Java)

Full-Stack Engineer with Claude Code

Participate in the full software development lifecycle, including requirements analysis, design, testing, and deployment. Facilitate architecture brainstorms, conduct code reviews, and maintain existing software while staying updated on emerging technologies.

Virtual Assistant Full stack Developer

The role involves managing administrative tasks, client communication, and CRM updates while simultaneously developing and maintaining websites and web applications. You will be responsible for full-stack development, API integrations, and providing technical support for WordPress and e-commerce platforms.

Full Stack Developer | Java + Angular | Remoto

Develop and maintain backend services using Java and Spring Boot within a microservices architecture. Collaborate on frontend development using Angular to deliver high-quality digital solutions.

Fullstack engineer Java + Angular (100% teletrabajo)

You will participate in the development of projects using updated technological environments as a fullstack developer. The role involves working within an agile framework to deliver high-quality software solutions.

Full-Stack Engineer with WMS and MES

Participate in the full software development lifecycle, from requirements analysis and design through testing and deployment, while contributing to architecture discussions and code reviews. Improve existing applications, collaborate on solutions, document technical work, and help ensure application quality and reliability.

Full-Stack Developer – Village Miles 14 applicants

Own and deliver product features across mobile and web, from initial idea through release, while collaborating with the founder and product team. Improve performance and reliability, integrate APIs and third-party services, and help establish practical engineering standards as the product grows.