Fullstack Developer (Node.js, REMOTE)
Avooq
Avooq is an innovative AI startup that generates complete instant novels on demand. Our mission is to revolutionize literary creation with advanced AI technology, enabling users to obtain coherent and personalized stories in seconds. We believe in the power of AI to democratize storytelling and transform digital entertainment.
We are seeking a talented and passionate Full-Stack AI Engineer to lead the migration to scalable infrastructure and maintain our high-performance platform. If you have proven experience building and scaling web systems with real traffic, and you’re excited to shape the future of AI narrative in a dynamic startup environment, this is your opportunity.
Transition to custom cloud infrastructure (Vercel/AWS/Supabase) ensuring zero downtime and full functionality.
- Build scalable web systems: Architect React/Next.js, Node.js applications handling 1000+ concurrent users with optimal performance
- Implement monitoring, debugging, and optimization for long-term system reliability and cost efficiency
5+ years experience architecting full stack web systems (React/Next.js, Node.js, PostgreSQL)
- Proven track record scaling web apps to production with real user traffic
- Mastery of cloud infrastructure (Vercel, AWS, Supabase), APIs (REST/GraphQL), Git workflows
- Flexible work model — on-site preferred, remote considered
Oferta de empleo publicada 5 días atrás
Ofertas similares que pueden interesarteSegún la Fullstack Developer (Node.js, REMOTE) en Madrid
- An innovative AI startup in Madrid seeks a talented Full-Stack AI Engineer to lead the migration to a scalable infrastructure and maintain a high-performance platform. This role requires 5+ years of experience architecting web systems, expertise in deploying AI/LLM systems...Ofertas de empleo recomendadasHorario flexible
Avooq
Madrid5 días atrás - ...Platform team, the foundational engineering group at Groupon responsible for the global commerce engine. Our platform handles every... ...modernization effort using an AI-first approach . You will own... ...In Engineers who take full technical ownership, embrace AI...Ofertas de empleo recomendadasInicio inmediatoTrabajo por turnos
w Groupon
Madrid2 días atrás - A dynamic software company is seeking an experienced Full Stack Developer to join their team working on an open-source AI chat platform. The successful candidate will be responsible for developing and maintaining frontend and backend components, implementing new AI integrations...Ofertas de empleo recomendadasRemotoHorario flexible
YOPESO Vertriebsgesellschaft mbH
Madrid4 días atrás - A global marketplace company is seeking a Full-Stack Builder (AI-First) in Madrid to enhance B2C mobile experiences. You'll leverage AI tools... ..., a hybrid work model, and an attractive benefits package for those excited about AI-driven engineering. #J-18808-Ljbffr...Ofertas de empleo recomendadasTrabajo híbrido
w Groupon
Madrid3 días atrás - ...areas like application development and AI/ML, and our people-first culture has earned... ...About the Role We are looking for a Full Stack Developer to build and integrate LLM-... ...close collaboration with product, QA, and engineering teams with active overlap in EST hours....Ofertas de empleo recomendadasTrabajar en la oficinaRemoto
AgileEngine, LLC.
Madrid6 horas atrás - A pioneering AI company located in Madrid is seeking a talented Software Engineer to join its Engineering team. The role involves designing, developing, and maintaining... ...of experience with the Node.js and TypeScript stack, solid back-end architecture knowledge, and...Trabajo híbridoHorario flexible
Goodweek
Madrid6 horas atrás - ...are building a sophisticated, open‑source AI conversational platform that integrates... ...are looking for an experienced Senior Full Stack Developer to join our core team as a B2B... ...you are passionate about LLMs, prompt engineering, and building robust, scalable systems,...ContratistaAutónomoContratoTrabajar en la oficinaRemotoTrabajo híbrido2 días a la semana3 días a la semana
YOPESO Vertriebsgesellschaft mbH
Madrid4 días atrás - ...mandatory Industry: AI / Data Infrastructure /... ...The startup owns the full end-to-end pipeline:... ...Collaborate closely with ML engineers, DevOps, and the data... ...of professional full stack engineering experience... ...This is a founding engineer role at the intersection...Trabajo remotoPrácticaInicio inmediato
- ...growth, we’re seeking an experienced, forward-thinking Senior Full Stack Developer / AI Specialist who can help us push the boundaries of both... ...helping us expand into custom development, plugin/API engineering, mobile app development, and software applications. This role...ContratistaTiempo completoRemotoLunes a viernes
Growmodo GmbH
Madrid6 horas atrás - Framework Ventures is looking for a Senior Fullstack Software Engineer to enhance our GPU-accelerated cloud services platform. You will design and implement backend services and APIs for AI model management alongside building intuitive web interfaces. Ideal candidates will...Remoto
Framework Ventures
Madrid2 días atrás - ...subscription platform in Barcelona is seeking an experienced Frontend Lead Engineer to spearhead their Prime subscription program. The role involves... ...experience in software design, and a passion for incorporating AI tools. This position offers a hybrid work model along with...Trabajo híbrido
eDreams ODIGEO
Madrid6 horas atrás - A technology company located in Alcobendas is seeking an AI-Driven Software Engineer skilled in Node.js and C++. The ideal candidate will transform architectural specifications into production-ready code and leverage AI tools to enhance development speed. Responsibilities...Trabajo híbrido
arsys ES
Alcobendas, Comunidad de Madrid3 días atrás - A dynamic tech company in Madrid is seeking a Senior Backend Software Engineer to design and develop customer-centric features on their AI-powered platform. The ideal candidate will have over 6 years' experience in back-end development focusing on Typescript and AWS, emphasizing...
Aircall
Madrid5 días atrás - A tech-driven company in Comunidad de Madrid is seeking a Software Engineer to shape their core AI framework and lead the development of scalable backend services. The ideal candidate will have over 5 years of experience with Node.js and TypeScript and a solid understanding...Trabajo híbridoHorario flexible
Goodweek
Madrid3 días atrás - A technology company in Madrid is seeking an experienced Senior Full Stack Developer to join its team. You'll take ownership of the backend architecture for a sophisticated AI chat platform, integrating multiple AI providers. The role requires expertise in Node.js and database...ContratoTrabajo híbrido2 días a la semana3 días a la semana
YOPESO Vertriebsgesellschaft mbH
Madrid4 días atrás - A global reinsurance company seeks a Senior Backend Engineer in Madrid. This role requires strong Golang skills to develop core backend services... ...work with a diverse team and contribute to system stability and AI integration. Ideal candidates have 3+ years in Golang and 8+...
Swiss Re - Schweizerische Rückversicherungs-Gesellschaft
Madrid6 horas atrás - ...re building a next-generation AI tool designed to revolutionize... ...looking for a talented Software Engineer to join our Engineering team... ...framework and backend, taking full ownership of backend features.... ...Participate in architecture and tech stack decisions Document and...Tiempo completoContratoRemotoTrabajo híbridoHorario flexible
Goodweek
Madrid3 días atrás - Amber-Green Facilities SL in Madrid is seeking an AI Backend Developer to join their sports tech team. You will design backend services that integrate AI and Large Language Models into products. The ideal candidate should have over 2 years of Python experience, proficiency...Horario flexible
Amber-Green Facilities SL
Madrid2 días atrás - ...AI BACKEND DEVELOPER – MADRID We are looking for an AI Backend Developer with the drive and ability to be a key member of our... ...Gemini, etc.) into backend workflows Design and implement prompt engineering strategies, orchestration layers, and AI pipelines Validate...Horario flexible
Amber-Green Facilities SL
Madrid2 días atrás - ...people who care, we'd love to meet you! ABOUT THE ROLE As a Full Stack Engineer , you will build and scale real‑time, data‑driven services... ...with CI/CD processes; ~ Hands‑on experience with AI coding tools; ~ Experience integrating REST APIs on the frontend...Trabajar en la oficinaRemoto
AgileEngine, LLC.
Madrid4 días atrás - ...communications platform company in Madrid is looking for a Senior Python Engineer. The ideal candidate will have over 7 years of backend... ...designing production-grade Python services and collaborating with AI engineers. The role offers a dynamic startup environment with a...Inicio inmediato
Aircall
Madrid4 días atrás - A leading IT solutions provider in Alcobendas is looking for an AI-Driven Software Engineer focused on backend development using Node.js and C++. The role involves optimizing systems and utilizing AI tools to enhance productivity. Strong English communication skills are...Trabajo híbrido
arsys EN
Alcobendas, Comunidad de Madrid3 días atrás - A leading translation technology company is seeking a Python Backend Developer to join their AI team in Madrid. The role involves converting complex documents into editable formats and optimizing AI tools for document processing. Candidates should possess expert Python...Trabajo híbrido
TransPerfect
Madrid3 días atrás - A tech-driven startup in Madrid is seeking a Senior Python Engineer to design and implement scalable backend services. This role focuses... ...systems and integrating with external platforms while leveraging AI for enhanced development. Ideal candidates should have over 7 years...
Hard Yaka
Madrid5 días atrás - ...teams. Key qualifications include extensive experience in web development, strong problem-solving skills, and the ability to design AI-powered workflows. The company offers a flexible work environment, remote work opportunities, and a competitive salary with comprehensive...RemotoHorario flexible
Transformcap
Madrid2 días atrás - IT Partner busca un/a Full Stack Developer para un proyecto fintech en Madrid. El candidato debe tener experiencia en entornos fintech, desarrollo de APIs y una mentalidad de producto. Se ofrece un salario entre 30.000€ y 35.000€, llegando a 45.000€ para perfiles muy senior...
IT Partner
Madrid5 días atrás - ...Switzerland, PSI is a privately owned, full-service CRO with a global... ...We're looking for a full stack developer to join our growing... ...team. If you're interested in AI solutions development and would... ...like to further enhance your engineering skillset in a global company,...Tiempo completoContratoTrabajar en la oficinaRemotoTrabajo híbrido
- A leading communications platform in Madrid is seeking a Senior Frontend Engineer to build the intelligence layer of a Sales OS. The successful candidate will have over 7 years of frontend engineering experience, advanced skills in React and NextJS, and a passion for developing...
Aircall
Madrid2 días atrás - ...authentic selves. We are seeking an experienced Full Stack Developer to join our team working on an open-source AI chat platform. The successful candidate will... ...similar LLM APIs Understanding of prompt engineering and AI model integration LangChain...Trabajar en la oficinaRemoto
YOPESO Vertriebsgesellschaft mbH
Madrid4 días atrás - Una empresa de software en IA en Madrid busca un/a Backend Developer Junior para participar en el desarrollo de una aplicación de detección de fraude. No se requiere experiencia previa, pero se necesita un grado en informática y conocimientos en diseño y desarrollo de software...Trabajo híbrido
Lynx
Madrid6 horas atrás
¿Quieres recibir más ofertas?
Suscríbete y recibe ofertas similares para Fullstack Developer (Node.js, REMOTE). ¡Entérate antes que nadie!
Búsquedas relacionadas
- programador full stack senior Madrid
- full stack-web-developer-remote Madrid
- full stack developer Madrid
- programador-junior-fullstack-java Madrid
- full stack engineer Madrid
- senior full-stack developer Madrid
- fullstack php developer Madrid
- full stack sin experiencia Madrid
- agronomo remoto Madrid
- remoto tecnico farmacia Madrid