senior full-stack engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior+ Full-Stack Engineer based in Spain. As a Senior+ Full-Stack Engineer, you will build and evolve a developer infrastructure platform that enables AI applications and agents to connect seamlessly with external APIs and...

The company and our mission:Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact.Our teams bring deep expertise in AI driven platforms, secure API...

Somos Plexus Tech, una compañía tecnológica con más de 5.000 profesionales y más de 25 años de experiencia desarrollando productos y servicios de innovación que mejoran la vida de personas y empresas. Con más de 20 centros de trabajoen España y presencia global, colaboramos con casi el 80% de las compañías del IBEX35, liderando proyectos...

Spain | Remote | Senior Engineering OpportunityMaxIT Consulting - Max Corporate Group is looking for a Senior Full-Stack Engineer, Consumer Fintech to join a fast-growing New York fintech company building banking and payment products for US prediction markets and regulated gaming.The company develops consumer-facing financial products covering account...

[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...

(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...

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...

Starting with fast, affordable remittances powered by AI and crypto rails, we are expanding into credit, savings, and wallet services to support the complete immigrant financial journey. We are a hyper-growth Series C company, backed by over $300 million in funding from top-tier global investors, including Andreessen Horowitz, QED, Castle Island, Switch...

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...

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...

Tecdata Engineering in Madrid is seeking a Senior Full-Stack Software Engineer to design, build, and scale cloud-native applications.Si cree que es el candidato ideal para la siguiente oportunidad, envíe su solicitud después de leer la descripción completa.You will own RESTful APIs, microservices, and frontend experiences using React/Angular/Vue, while...

Apiux Tecnología busca un Desarrollador Full Stack Senior para participar en todo el ciclo de desarrollo de aplicaciones web, desde el análisis y diseño hasta la implementación en un entorno multicultural guiado por Scrum. Se exige más de 5 años de experiencia y capacidad para trabajar en inglés. La posición es indefinida y 100% remota, con horario...

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...

SICPA is seeking a Full-Stack Software Engineer to reinforce its Research & Innovation team in Madrid. You will architect, design and implement microservice-based applications using Java 17 and Spring Boot 3, delivering robust, testable modules and high-quality, responsive web interfaces with Angular. You will follow agile practices, contribute to product...

Preply is seeking a Senior Full Stack Engineer for the CRM team to shape our communications platform and AI-native workflows. You’ll own backend and frontend components, collaborating with product, data, and UX to deliver measurable customer impact. You’ll work across Python/Django on the backend, React/Type Script on the frontend, and with Braze-based...

A leading software development company in Barcelona is looking for a Senior Full Stack Engineer to enhance a health and wellness platform. The successful candidate will work on web and mobile applications, contributing to performance and user experience. Ideal applicants have 5+ years in scalable systems and expertise in ReactJS, NodeJS, and React Native....

Senior Full Stack Engineer (.NET and Vue)Join to apply for theSenior Full Stack Engineer (.NET and Vue)role atLanguageWire Senior Full Stack Engineer (.NET and Vue)1 week ago Be among the first 25 applicants Join to apply for theSenior Full Stack Engineer (.NET and Vue)role atLanguageWire Get AI-powered advice on this job and more exclusive...

REWE digital Spain in Málaga is seeking a skilled Full Stack Developer to join an agile product team building B2B invoicing solutions for the REWE group.Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.You will develop, maintain and improve complex microservices backed...

Barcelona, Spain | Senior Engineering Opportunity Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.MaxIT Consulting – Max Corporate Group is looking for aSenior Full-Stack Engineer – AI-Native Applications to join a fast-growing European technology company building...