full-stack engineer

Aircall, a unicorn AI-powered communications platform, is looking for a Senior Full-Stack Engineer on the Growth team to optimize Onboarding & Trial experiences. You’ll design and build key product flows that drive activation, adoption, and conversions, combining strong frontend work with solid backend capabilities. You’ll work with React, Node.js,...

(OUR MISSION AND CUSTOMERS) We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.7 on Trustpilot, based on 60,000 reviews. Our culture puts customer satisfaction at the core of what we do (more about our culture here ). (OUR...

Job Title: Full Stack Software Engineer Type: Full-time Location: Madrid What about us? Launched in 2023, INFINIT is a fast-growing fintech scale-up operating in multiple countries across Europe and Americas. At INFINIT we are on a mission to reshape the future of SMEs with AI at the forefront. Our all-in-one operating system has banking at its core,...

Seeking a backend-leaning Senior Full Stack Engineer for a SaaS startup in Barcelona, focusing on Node, TypeScript, React, and AWS, with remote/hybrid flexibility.

Meet SienaSiena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns.Meet SienaSiena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns.It runs as a connected multi-agent stack on top of a shared intelligence layer: agents that sell, support, listen, handle social and...

Bark is seeking a Senior Full Stack Engineer to join a small, agile squad responsible for the Acquisition domain, which includes marketing technology. You will work across the stack on Python and React/TypeScript, building AI-powered tools to accelerate campaigns and automate workflows. The role emphasizes collaboration with Marketing to ship internal...

Our client is an early-stage financial technology company building a global, non-custodial consumer application that allows users to hold, spend, and

You will build and ship features across the full stack of Reunion Marketing's products, from the database and APIs to the interfaces our teams and automotive dealer clients use every day. We are looking for a senior full-stack engineer who uses AI coding assistants as a core part of how they build, ships production code at a pace that would not be possible...

Aircall, a unicorn AI-powered communications platform, is seeking a Senior Full-Stack Engineer to join the Growth team. You will design, build, and iterate on onboarding and trial optimization to drive activation and conversions. This role combines strong frontend expertise with solid backend capabilities, using React, Node.js, and TypeScript, hosted on...

Our client, a rapidly growing tech innovator in Madrid, Spain , is seeking a highly skilled and experienced Senior Full-Stack Software Engineer to join their dynamic product development team. This role focuses on building and scaling cloud-native applications using modern technologies. You will be instrumental in designing, developing, and deploying...

Minimed in Madrid, Spain is seeking a Senior Full-Stack Software Engineer to join its product team. You will build and scale cloud-native applications, mentor junior engineers, and contribute to a cutting-edge technology stack. You should have a strong background in front-end and back-end development, microservices, and cloud platforms (AWS/Azure/GCP). The...

Fime is seeking a Senior Full Stack Software Developer on a contractor basis to join our cybersecurity SaaS platform.Los candidatos deben tomarse el tiempo de leer atentamente todos los elementos de este anuncio de empleo. Por favor, envíen su solicitud sin demora.You will work on the full stack: React/TypeScript frontend, TS client library, and...

MaxIT Consulting – Max Corporate Group in Barcelona, Spain seeks a Senior Full-Stack Engineer – AI-Native Applications to own the end-to-end product surface.Usted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura.You will work in a founder-led environment with significant...

Preply is seeking a Senior Full Stack Engineer for the CRM team to shape our communications platform and AI-native workflows.Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados.You’ll own backend and frontend components, collaborating with product, data, and UX to deliver...

Schwarz Digits is seeking a software developer to join its cross-functional agile team in Barcelona.Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.You will contribute to the entire development lifecycle, collaborating with QAs, designers, and product owners to deliver...

Factech Servicios Informáticos busca un Full Stack Engineer Senior para una misión temporal en Barcelona.Cualquier información adicional que necesite para este trabajo se encuentra en el texto a continuación. Asegúrese de leerla detenidamente y luego envíe su solicitud.El candidato ideal deberá dominar React y Python, tener experiencia en AWS, y...

Talent Insights está buscando un/a Senior Full Stack Developer (React, TypeScript) para reforzar el equipo de Engineering en Barcelona, trabajando en aplicaciones web críticas y servicios backend de alto impacto. Se requiere al menos 4 años de experiencia, habilidades en React y REST APIs, y experiencia con PHP/Laravel. Se valora conocimiento de bases de...

Mondelēz International is seeking an AI Engineer / Full Stack Developer to join the AI Reporting & Insights team in Barcelona. You will design and implement data pipelines, AI/ML models, and full stack applications to transform market data into decision-ready insights for global teams. You will collaborate with Product, Data Science, and Business...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

El Corte Inglés Group busca un/a Fullstack Developer con foco en frontend para integrar su equipo de e-commerce. Trabajarás en proyectos web modernos, con énfasis en Vue 3, JavaScript y Node.js, colaborando estrechamente con equipos de producto, backend y arquitectura. Se valora experiencia en MongoDB, React, GitHub y un interés claro por IA aplicada al...