Empleos de senior react developer en Zaragoza

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Full-Stack Product Engineer | Node.js, AI-Native (Boosters R&D) based in Spain. Join an early-stage product team building an innovative solution in the personal digital security space, where your engineering decisions...

We are looking for an experienced Senior Middle-Level DevOps Engineer to join our growing team You will be responsible for designing, implementing, and maintaining scalable, secure, and highly available infrastructure and CI/CD platforms that support our software development lifecycle. You will collaborate closely with Software Engineers, QA, Security, and...

Senior Network Developer About Share Share is the global marketplace for bandwidth. We aggregate telco infrastructure across Africa (fiber routes, subsea capacity, data centers, cloud on-ramps) into a single intelligence layer. That lets ISPs, hyperscalers and AI companies get connectivity where they need it in seconds, not months. Today, bandwidth is...

Alpaca is hiring Senior Full-stack Engineers to design, build, and operate scalable distributed systems powering global investing. You’ll own projects end-to-end—from concept and coding to production deployment and maintenance—in a fast-moving, highly autonomous environment. Join teams like Trading Platform, Internal Tools, and Operations Automations;...

At adidas, every day is a chance to flip the script. An invitation to take everything we know and re-invent it. Do it better. Never settling for good enough. Every day we get up, invent, adapt, improvise, find new ways to collaborate, and do the unexpected. We’re creators, makers and doers. Helping athletes make a difference, not just in their games, but...

Overview In this Senior Full Stack Engineer role, you own end-to-end delivery for Duetto’s core revenue platform, driving a major monolith-to-microservices migration. You’ll work across Java/Spring Boot backends and TypeScript/React frontends, shaping scalable systems and high-quality user experiences. You’ll operate with strong architectural judgment,...

Overview As a Senior Software Engineer on the AMO/DevHub domain, you will help shape the Firefox add-ons ecosystem by delivering major features and architectural improvements. You’ll partner with engineers, reviewers, product leads, and the community to modernize the platform, improve reliability, and scale review and moderation. You’ll build observable,...

Levata busca un/a Senior Magento Developer con amplia experiencia en PHP para un proyecto en evolución. Te incorporarás al equipo para mantener, optimizar y ampliar Magento 2.4.X, priorizando la calidad del código y la escalabilidad de soluciones. Trabajarás con APIs de terceros, bases de datos MySQL y pipelines CI/CD, participando en diseño técnico y...

Kimchi, listed by a partner company for a Senior Product Designer role based in Spain, seeks an expert to own end-to-end product design for AI-assisted developer tools and coding agents. You will work with engineers and other designers, prototype directly in code, and contribute to strategy in a remote-first setup. Responsibilities include leading user...

Mozilla Corporation busca un Ingeniero Senior de Seguridad de Producto para unirse al equipo de Add-ons, con trabajo remoto desde España. Participarás en desarrollo full stack (React/TypeScript en frontend, Django en backend) y fortalecerás la seguridad para usuarios y desarrolladores a nivel mundial.Colaborarás con ingenieros, revisores y la comunidad,...

Overview As a Senior IC in Product Design, you will architect and hands-on design an AI-driven design system that enables production-ready UI. You will design the substrate, tokens, components, and AI workflows, while also crafting real interfaces to test and prove the system. You’ll partner with design leadership to scale an AI-native design workflow...

Foundever is a global leader in the customer experience (CX) industry. With 170,000 associates across the globe, we're the team behind the best experiences for +750 of the world's leading and digital-first brands. Our innovative CX solutions, technology and expertise are designed to support operational needs for our clients and deliver a seamless experience...

UST is seeking a Principal AWS Application Developer to join our remote team in Spain. You will build AWS-native applications, APIs, and platform services with a focus on scalable, AI-first engineering. You'll design patterns, tooling, and governance across delivery pipelines, collaborating with international engineering teams to promote best practices....

Overview As a Senior Software Engineer at Fever, you will help build and scale our global platform for culture and live entertainment. You’ll work within the Engineering team to deliver end-to-end features, focusing on performance, reliability, and observability in a fast-paced environment. You’ll collaborate with Product, Data, and other engineering...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Front-End Developer (Vue.js 3 + Europa Component Library) based in Spain. This is a senior front-end engineering opportunity for an experienced developer who wants to contribute to international digital transformation...

Michael Page busca un/a Senior Business Developer con amplia experiencia en venta de servicios tecnológicos, capaz de generar oportunidades y convertirse en un partner de confianza para nuestros clientes.Serás responsable de captar nuevos clientes para consulting IT, software y bodyshopping, diseñar propuestas de valor y acompañar al cliente durante todo...

Sobre el proyectoBuscamos un/a Senior Java Developer para incorporarse a un proyecto de larga duración en un entorno tecnológico complejo, trabajando principalmente en desarrollo backend y evolución de sistemas existentes.Buscamos un perfil con experiencia sólida en Java y Spring Boot , acostumbrado a trabajar con arquitecturas complejas y sistemas...

MEDvidi is seeking a Senior Frontend Developer to lead end-to-end frontend delivery on AI-powered clinical and administrative products. You will work with an evolving Angular monorepo, contributing to patient-facing apps and AI-assisted features, while aligning with a cross-functional team across design, product, and backend interfaces.You will own frontend...

Jobgether SRL is seeking a Senior Svelte Developer to own the frontend for a new B2B platform. You will design a scalable architecture using SvelteKit, TypeScript, and Tailwind CSS, focusing on fast, accessible, and responsive UI.The role is fully remote, internationally distributed, with opportunities to influence core frontend decisions, establish a design...

Altia is seeking a skilled React Developer to design and build high-quality, scalable frontend interfaces for large-scale digital products. You will collaborate with UX/UI designers, backend developers, and product teams to translate business needs into efficient frontend solutions.You will join a strategic, international project with 100% remote work,...