Senior Frontend Developer
hace 3 semanas
Freelance Senior Frontend Engineer (3k€ monthly fee)⚠️ We’re not looking for agencies or studios — only independent professionals.Hulahoop is looking for a Senior Frontend Engineer (Freelance) to help us design, build and scale the next generation of our digital platforms.We’re an early-stage startup at the intersection of finance, culture and technology — building robust, scalable and efficient SaaS products that make cultural investment more accessible, transparent and impactful.You’ll work directly with the founding team, taking strong ownership over architecture, UI and product decisions.In the coming months, we expect to grow the tech team, so this role will play a key part in setting the foundations and guiding future development.Main Responsabilities:Develop modular, maintainable and scalable frontend architectures using React, TypeScript, Next.js and Tailwind.Ensure clean, reusable and well-documented code aligned with Clean Architecture principles.Collaborate closely with design, backend and product teams to bring polished, accessible, and performant interfaces to life.Act as a guardian of product design and UI consistency, ensuring a refined user experience across products.Build and maintain shared UI components, internal libraries and design systems.Contribute to technical decisions on architecture, tooling, CI/CD, performance and scalability.Help define frontend best practices and processes as the team grows.Requirements:5+ years of professional experience in frontend development.Proven experience building robust, scalable and efficient SaaS platforms.Deep expertise in React, TypeScript and modern frontend architecture.Strong sense for UI/UX, with attention to detail, usability and visual coherence.Solid knowledge of state management, performance optimization and testing best practices.Experience with Next.js, Tailwind, GitHub Actions, and Cloud environments (GCP preferred).Excellent communication, autonomy and proactive mindset.Fluent in Spanish and English.Based or available within CET ±2h timezone.What we offer:Freelance collaboration with a highly technical and product-driven founding team.3k€ monthly fee.100% remote work, flexible and async-first culture.Opportunity to work in an early-stage startup, with real ownership and space to grow.Direct impact on the product’s architecture, design system and frontend culture.Possibility to help shape and lead the future frontend team as the company scales.Culture built on trust, craft, and ambition to transform an industry.Industry: Software Development / FinTechEmployment Type: Contract (Freelance)
-
Frontend Developer
hace 4 semanas
Marzán, España BBVA Technology en Europa A tiempo completo¡Bienvenido al lugar que te mereces!🔍¿Qué buscamos?Buscamos Frontend Developers con al menos 4 años de experiencia.Te buscamos, independientemente de tu género, capacidades diferentes, orientación sexual, origen étnico o cualquier característica que te haga único/a.✨Qué esperamos de ti✨Experiencia en desarrollo web frontend (con...
-
Senior Backend Developer
hace 2 semanas
Marzán, España Oxigent Technologies A tiempo completo¿Te interesaría seguir desarrollándote como Programador/a Back-end en una empresa líder del sector farmacéutico, con enfoque en la innovación, desarrollo de producto digital y crecimiento tecnológico, trabajando en un entorno colaborativo donde podrás aportar ideas, impulsar mejoras y participar en proyectos de alto impacto?Desde Oxigent Technologies...
-
Frontend Team Lead
hace 2 semanas
Castro e Marzán, España Digitalents Search & Selection A tiempo completoNuestro cliente es una empresa Multinacional; Buscan un perfil Team Lead / Manager FrontEnd Developer para su equipo; Technical stack: React Node.js Next.js Webpack, Babel Sass Git / Github Jenkins, Docker Typescript and SSR *Fluent English* Condiciones Top!
-
Frontend Team Lead
hace 2 semanas
Castro e Marzán, España Digitalents Search & Selection A tiempo completoNuestro cliente es una empresa Multinacional; Buscan un perfil Team Lead / Manager FrontEnd Developer para su equipo; Technical stack: React Node.js Next.js Webpack, Babel Sass Git / Github Jenkins, Docker Typescript and SSR *Fluent English* Condiciones Top!
-
Senior Frontend Developer
hace 3 semanas
Marzán, España Kureos A tiempo completoInterested in EnergyTech or TradingTech?We have a great opportunity for a Snr Engineer, to help build a cutting-edge modelling platform for traders, risk managers and analysts. In turn helping to deliver insights, forecasts, valuations, and optimisation at scale.As a Senior React Engineer, you’ll play a key role in crafting adaptive UIs, real-time...
-
Senior Drupal Developer
hace 2 semanas
Marzán, España InterEx Group A tiempo completoWe're looking for a personable, outstanding Senior Drupal Developer to work in a small, talented team to help create, enhance and maintain multiple websites for our expanding business.We are looking for someone who can tackle interesting challenges for a diverse range of projects, ranging from working on custom Drupal Commerce integrations and...
-
Senior Developer
hace 3 semanas
Marzán, España Gloval A tiempo completoGLOVAL empresa especializada en servicios integrales de valoración, ingeniería, consultoría y análisis de datos, con más de 40 años de experiencia y una firme apuesta por la digitalización y las nuevas tecnologías selecciona para su división de Analytics un Senior Developer / Tech Lead (Madrid). Buscamos perfiles senior con interés por trabajar en...
-
Angular Developer – Teletrabajo 100%
hace 4 semanas
Marzán, España knowmad mood A tiempo completoÚnete a nuestro equipo como Desarrollador/a Senior Frontend Angular y participa en proyectos de gran impacto utilizando las últimas tecnologías en un entorno ágil, colaborativo y de mejora continua.Si cuentas con más de 7 años de experiencia en Angular y estás listo para llevar tu carrera al siguiente nivel creando soluciones innovadoras, ¡queremos...
-
Senior Backend Engineer
hace 3 semanas
Marzán, España XpertDirect A tiempo completoSenior Backend Engineer (IoT Platforms) – Remote (Barcelona, Spain)Experience: 5+ yearsWork Model: Remote-first | Hybrid option in BarcelonaAbout the RoleBuild scalable backend platforms powering connected devices across Europe.What You’ll DoDesign APIs and backend services for IoT dataWork with event-driven architecturesCollaborate with embedded and...
-
Android Senior Developer
hace 4 semanas
Marzán, España ITERATION MOBILE S.L A tiempo completoSobre nosotrosIteration Mobile es una empresa española pionera en desarrollos de movilidad y software de automoción. Somos los creadores de Radarbot, una de las aplicaciones de navegación y aviso de radares más utilizadas del mundo.Radarbot se ha consolidado como la app líder mundial en aviso de radares y se encuentra entre los 3 navegadores GPS más...
