Empleos de remote senior full-stack engineer en Madrid

Bark is seeking a Senior Full Stack Engineer based in Spain for a fully remote role. You’ll own both frontend and backend work in the Acquisition domain, building scalable APIs and marketing tooling, including AI-powered internal tools to streamline campaigns and autonomous workflows. You’ll collaborate with marketing, product and design to ship...

Jobgether SRL, on behalf of a partner, is seeking a Senior Full Stack Developer (React + Node.Js) based in Spain. You will design and implement modern frontend with React, and robust backend with Node.Js/NestJS, on a cloud-native AWS platform.Join an international team, work remotely, influence architecture, CI/CD, and AI-assisted development. Requires 7+...

Knowmad Mood es una compañía líder en transformación digital, con foco en innovación y desarrollo sostenible. Buscamos software engineers para trabajar en proyectos empresariales y soluciones basadas en IA. La posición es 100% remoto con contrato indefinido; se valorarán 3-5 años de experiencia. Se trabajará con Python, React/Next.js, APIs REST y...

Quik Hire Staffing is seeking a Senior Full Stack Engineer to design, develop and maintain full-stack applications remotely. The role involves collaborating with cross-functional teams to deliver scalable solutions and high-quality software across the stack. You will build RESTful APIs, microservices, and data architectures, write clean, well-documented...

Knowmad Mood es una compañía líder en transformación digital, con foco en innovación y desarrollo sostenible. Buscamos software engineers para trabajar en proyectos empresariales y soluciones basadas en IA. La posición es 100% remoto con contrato indefinido; se valorarán 3-5 años de experiencia. Se trabajará con Python, React/Next.js, APIs REST y...

remoteo busca profesionales con experiencia en desarrollo web full stack usando React y .NET, capaces de migrar aplicaciones WinForms a una arquitectura web moderna. Se valoran APIs REST y SQL Server, Git y CI/CD en entornos ágiles.La empresa ofrece plan de carrera, formación continua, proyectos nacionales e internacionales con movilidad, tarjeta...

It Partner busca un/a Senior Full Stack Developer con más de 5 años de experiencia para evolucionar plataformas empresariales estratégicas, trabajando en entornos Agile y AI-Native, con énfasis en soluciones escalables, seguras y de alta calidad.Te incorporarás a equipos que diseñan APIs REST, microservicios y automatización, participando en CI/CD,...

Lever, Inc. is partnered with a company seeking a Senior Full Stack Engineer based in Spain. You will build scalable applications using .NET/C#, React/Redux, and SQL databases, with GCP and CI/CD practices. The role blends hands-on coding with architectural input and mentoring, in a remote-first environment. You will collaborate with product and design teams...

Óscala, a Dutch/Spanish nearshore software engineering partner, operates a Valencia center and serves clients across the Netherlands and neighboring countries. As a remote-friendly team, we integrate with client dev teams in multiple countries to deliver scalable software solutions. As a Full Stack Developer (remote), you will improve and maintain the...

Tamarind Intelligence Group busca un Desarrollador Full Stack Blockchain para un puesto remoto operando desde Barcelona. Diseñarás, desarrollarás y desplegarás soluciones descentralizadas, trabajando en la vanguardia de la tecnología blockchain y creando aplicaciones seguras.El rol requiere experiencia sólida en desarrollo full-stack y blockchain, con...

Mondelez International Inc. busca un Desarrollador Full-Stack Senior para unirse a su equipo. El puesto, que se realiza de forma remota desde Madrid, implica diseñar, desarrollar y desplegar aplicaciones web modernas.Colaborarás con UX/UI designers, PMs y otros ingenieros para entregar nuevas funcionalidades. Se espera código limpio, pruebas unitarias y...

Jobgether SRL, on behalf of a partner, is seeking a Senior Full Stack Developer (React + Node.js) based in Spain. You will design and implement modern frontend with React, and robust backend with Node.js/NestJS, on a cloud-native AWS platform. Join an international team, work remotely, influence architecture, CI/CD, and AI-assisted development. Requires 7+...

Role:Senior Full Stack Engineer (Remote) Location:Remote (Work from Anywhere) Role Overview:We are hiring for one of our clients, seeking a Senior Fullstack Engineer to work on a Full-Time basis. The role involves designing, developing, and maintaining full-stack applications using modern technologies. You will collaborate with cross-functional teams to...

Lever, Inc. is partnered with a company seeking a Senior Full Stack Engineer based in Spain. You will build scalable applications using .NET/C#, React/Redux, and SQL databases, with GCP and CI/CD practices. The role blends hands-on coding with architectural input and mentoring, in a remote-first environment. You will collaborate with product and design teams...

Senior Full Stack EngineerIf you love building software that actually matters — and you're energised by the idea of shipping production-grade features across the full stack while working in a team where AI is a genuine daily collaborator, not a buzzword — this role is for you. You'll own end-to-end delivery on Duetto's core revenue platform, drive a...

LanguageWire is a global leader in language and content services, dedicated to helping brands achieve their full global potential. Since our founding in 2000, we have continuously evolved and developed unique technology to facilitate seamless multilingual communication. Our worldwide network of language experts, coupled with an intuitive online platform,...

About Ultralytics: At Ultralytics, we commit to relentless innovation in the AI space and seek team members who resonate with our ambition to produce the world's best YOLO AI models. If you're obsessed with AI, eager to make an impact on the world, and thrive in dynamic, high-intensity environments, we invite you to apply for a position on our team.Where and...

Are you a Senior Full Stack Engineer looking for an opportunity to build and scale high-impact, user-facing AI product features?At Restb.ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. We don’t just recognize objects (that’s so 2016), we teach computers to understand...

Are you a forward-thinking professional with a strong background in backend and frontend development and an interest in financial services? Join EPAM in Madrid as aSenior Full Stack Engineerin the private banking sector and accelerate your career in financial services technology. We're looking for a team player with excellent communication skills,...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget.You own significant parts of that experience...