> Markdown version of [/jobs/ext/1997858-senior-fullstack-developer](https://www.wearedevelopers.com/jobs/ext/1997858-senior-fullstack-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Fullstack Developer - **Company:** Apptiva Core Technologies - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Databases, Scrum Methodology, Software Engineering, Backend, Front End Software Development, Programming Languages - **Published:** August 9, 2026 - **Apply:** https://www.buscojobs.com.es/senior-fullstack-developer-en-madrid-ID-366725491 ## About the Role As a full stack developer, you should be comfortable around both front?end and back?end coding languages, development frameworks and third?party libraries working with Agile methodologies.You will participate in the design and creation of functional scalable software on the frontend and backend, working with development teams and product managers, designing client side and server side architecture, building the frontend of applications through appealing visual design, developing and managing well functioning databases and applications, effective APIs, creating security and data protection setting.Nice to haveAgile methodologies: sprints, scrum, lean ...Knowledge in cloud AWS environments xqbhyrx RequirementsHigh level of English languageBenefitsFlexible working hours and holidaysSalary according to your experience and the value you can add to the teamSocial BenefitsTraining and certifications#J-*****-Ljbffr ## Description We are looking for a 4 Fullstack Developer to join our team.Para una comprensión completa de esta oportunidad y de lo que se requerirá para ser un candidato exitoso, siga leyendo.ResponsibilitiesYou'll be part of a cross?functional team that's responsible for the full software development life cycle, from conception to deployment.As a full stack developer, you should be comfortable around both front?end and back?end coding languages, development frameworks and third?party libraries working with Agile methodologies.You will participate in the design and creation of functional scalable software on the frontend and backend, working with development teams and product managers, designing client side and server side architecture, building the frontend of applications through appealing visual design, developing and managing well functioning databases and applications, effective APIs, creating security and data protection setting.Nice to haveAgile methodologies: sprints, scrum, lean ...Knowledge in cloud AWS environments xqbhyrx RequirementsHigh level of English languageBenefitsFlexible working hours and holidaysSalary according to your experience and the value you can add to the teamSocial BenefitsTraining and certifications#J-*****-Ljbffr ## Related Videos - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [ShapeShift: Reinventing Agile for a B2B SaaS Scale-Up](https://www.wearedevelopers.com/videos/1655-shapeshift-reinventing-agile-for-a-b2b-saas-scale-up) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [From Punch Cards to AI-assisted Development](https://www.wearedevelopers.com/videos/611-from-punch-cards-to-ai-assisted-development) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)