Senior Frontend Developer
hace 2 días
Opportunity – Senior Front End Software Developer (AI & RAG)About the roleWe are looking for aSenior Front End Software Developerto join a cutting-edge team focused on scaling AI assets and building innovative AI-driven products. You will work at the intersection ofLLMs, agentic architectures, RAG systems, and modern application development , contributing to the next generation of intelligent interfaces and document-understanding solutions. In this role, you will collaborate with cross-functional teams, shape new AI-powered applications, and help bring state-of-the-art machine intelligence into real-world products used across the organization. This position can befully remote from anywhere in Spain , withmonthly workshops in Madrid or Barcelona .What will you do?Build intuitive, responsive, and modern interfaces usingReact . Collaborate with backend, AI, and product teams to deliver end-to-end AI-powered applications. Work hands-on withLLMs, RAG architectures, LangChain , and emerging AI technologies. Contribute to the design of scalable and maintainable frontend solutions. Integrate AI agents, embeddings, vector databases, and retrieval architectures into real applications. Participate in Agile ceremonies and work closely with stakeholders to present, explain, and iterate on solutions. Support experimentation, prototyping, and optimization of AI models and workflows.Mandatory RequirementsStrong experience withReact.js(Senior level). Solid background infull stack development(React + Node.js). Hands-on experience withLarge Language Models (LLMs)andRetrieval-Augmented Generation (RAG) . Knowledge ofPython(for AI integrations). Experience withDockerand modern cloud environments (AWS and/or Azure). Ability to design scalable, reliable, maintainable software architectures. Strong communication skills, autonomy, and problem-solving mindset. English: mandatory .✨Nice to havePractical experience withLangChain(highly preferred). Familiarity with AI model deployment, inference optimization, and agentic workflows. Experience integrating vector databases or embeddings-based search. Previous work in Agile or cross-functional product teams.Why join this project?People first – diverse and inclusive culture in an international environment. Cutting-edge technologies and global projects. Career growth and continuous development opportunities. Happiness and low turnover rate. €1200 per year training budget and learning resources. Flexible compensation. Private health insurance and benefits package. ⚡ Flexible working hours and hybrid model. ️ Wellhub: access to fitness, wellness, and mental health support. ⚽ Football and paddle tennis teams sponsored by Capitole. Team buildings, global events, and strong tech communities.✨ Want to know more about us? Click here and discover all the details. Find out what people are saying about us onGlassdoor Reviews .If you're passionate about AI, enjoy building seamless user experiences, and want to contribute to products powered by the latest advances in LLMs and agentic architectures — we would love to meet you.Empowering People, Unlocking Innovation.The employee will adhere to information security policies: -Will have access to confidential information related to Capitole and the project they are working on. -Must comply with the security policies and internal policies of the company and the client. -Must sign an NDA.
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Senior Frontend Developer
hace 3 días
Santander, España Capitole A tiempo completoOpportunity – Senior Front End Software Developer (AI & RAG)About the roleWe are looking for aSenior Front End Software Developerto join a cutting-edge team focused on scaling AI assets and building innovative AI-driven products. You will work at the intersection ofLLMs, agentic architectures, RAG systems, and modern application development , contributing...
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Santander, España Clicars A tiempo completoSomos la multinacional referente en compraventa de coches online que ha roto todas las reglas de un sector tan consolidado, utilizando herramientas como machine learning, data y algoritmos para tomar las mejores decisiones. Nuestro departamento de IT se ha convertido en el corazón de toda la compañía, ya que trabajamos con un ecosistema de servicios que...
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Senior Full-Stack Developer: Azure/.NET, React/Vue
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