Senior Frontend Developer
hace 1 semana
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 / FinTech Employment Type: Contract (Freelance)
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Senior Frontend Developer
hace 1 semana
Huelva, España Hulahoop A tiempo completoFreelance 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...
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Senior Frontend Engineer
hace 2 semanas
Huelva, España Jordan martorell s.l. A tiempo completoWe are looking for an experienced Senior Frontend Engineer with strong Vue. js to join one of our clients on a 6-month fully remote contract. ? Location: Fully remote ? Start date: January 2026 ? Contract: 6 - 12 months + extensions (Long-term project) Requirements: +6 years of experience in VUE. JS and experience in Vue3 +4 years of experience working under...
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Senior Frontend Engineer
hace 2 semanas
Huelva, España Jordan martorell s.l. A tiempo completoWe are looking for an experienced Senior Frontend Engineer with strong Vue. js to join one of our clients on a 6-month fully remote contract.? Location: Fully remote? Start date: January 2026? Contract: 6 - 12 months + extensions (Long-term project)Requirements:+6 years of experience in VUE. JS and experience in Vue3+4 years of experience working under Agile...
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Senior Vue.js Frontend Engineer
hace 2 semanas
Huelva, España Jordan martorell s.l. A tiempo completoA leading software company is seeking an experienced Senior Frontend Engineer with over 6 years of expertise in Vue.js and a solid understanding of Agile methodologies. This is a fully remote role for a long-term contract starting in January 2026. Ideal candidates should have experience with Vue3, and while React is preferred, it is not mandatory. If you're...
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Senior Appian Developer
hace 2 semanas
Huelva, España Jordan martorell s.l. A tiempo completoUna empresa tecnológica reconocida busca un Senior Appian Developer para unirse a su equipo de Desarrollo de Soluciones en Huelva. Este rol implica el diseño y desarrollo de soluciones para la automatización de procesos de negocio, así como liderazgo técnico y análisis de KPIs. Se requiere entre 5 a 12 años de experiencia en desarrollo y conocimientos...
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Senior Appian Developer
hace 5 días
Huelva, España Jordan martorell s.l. A tiempo completoUna empresa tecnológica reconocida busca un Senior Appian Developer para unirse a su equipo de Desarrollo de Soluciones en Huelva. Este rol implica el diseño y desarrollo de soluciones para la automatización de procesos de negocio, así como liderazgo técnico y análisis de KPIs. Se requiere entre 5 a 12 años de experiencia en desarrollo y conocimientos...
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Senior Salesforce Developer
hace 3 días
Huelva, España JR Spain A tiempo completoSomos una gran empresa con alma de start-up. Nos organizamos por unidades de conocimiento expertas que colaboran entre sí.Por ello buscamos personas inquietas, que les motiven los retos y con ganas de crecer personal y profesionalmente, que se unan a nuestro equipo para tener un impacto positivo en el mundo a través de la tecnología.Como Salesforce Senior...
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Senior Salesforce Developer
hace 1 semana
Huelva, España Grupo Solutia A tiempo completoComenzamos proyecto y queremos al mejor... ¿Eres tú? Buscamos Desarrollador/a Salesforce con más de 3 años de experiencia , para ampliar nuestro equipo. Si tienes experiencia con: Desarrollo de soluciones en la plataforma Salesforce, como developer Codificación, implementación de aplicaciones de Salesforce y análisis funcional/técnico Inglés...
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Appian Senior Developer – Automatización de Procesos
hace 2 semanas
Huelva, España Jordan martorell s.l. A tiempo completoEn Minsait, creemos en el talento que impulsa el cambio. Únete a nuestro equipo de Desarrollo de Soluciones como Senior Appian Developer y sé parte de esta transformación. Sobre el equipo y su impacto ? ? Se parte de nuestro equipo de Desarrollo de Soluciones que impulsan la transformación digital y los objetivos de negocio de nuestros clientes....
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Huelva, España Jordan martorell s.l. A tiempo completoEn Minsait, creemos en el talento que impulsa el cambio. Únete a nuestro equipo de Desarrollo de Soluciones como Senior Appian Developer y sé parte de esta transformación. Sobre el equipo y su impacto ? ? Se parte de nuestro equipo de Desarrollo de Soluciones que impulsan la transformación digital y los objetivos de negocio de nuestros clientes....
