Prompt Engineer – Generative AI

hace 2 días

Barcelona, España Ethikos A tiempo completo

Overview Our client is on a mission to harness the power of Artificial Intelligence for social impact . We are looking for a passionate Prompt Engineer to join their AI Innovation Lab. This role goes beyond technical excellence: it is about leveraging cutting-edge generative AI technologies to drive meaningful change in organizations, communities, and society . As Prompt Engineer, you will design, optimize, and scale interactions with large language models (LLMs) to deliver solutions that improve decision-making, knowledge access, and collaboration . You will work in a multidisciplinary team of data scientists, software engineers, and domain experts, contributing to projects where AI is applied to human development, sustainability, and social well-being . Key Responsibilities Design, test, and refine prompts to maximize the quality, accuracy, and ethical reliability of generative AI outputs. Build and maintain a prompt engineering framework with reusable templates, libraries, and guidelines. Collaborate with product, engineering, and research teams to integrate AI into tools that address social and business challenges . Apply advanced NLP techniques, embeddings, and fine-tuning methods to tailor LLMs to specific use cases. Implement metrics to evaluate model performance, bias, and inclusivity. Support the development of AI systems aligned with organizational values, ethical standards, and social responsibility principles . Stay ahead of the curve in prompt engineering, AI safety, and generative model capabilities. Requirements Bachelor’s or Master’s degree in Computer Science, Computational Linguistics, AI, or related discipline. Demonstrated experience designing prompts and workflows for LLMs (OpenAI, Anthropic, Google Gemini, Llama, etc.). Solid programming skills in Python, with hands-on experience working with APIs. Strong understanding of NLP methods, embeddings, and vector databases (e.g., Pinecone, Weaviate, FAISS). Familiarity with cloud platforms (AWS, Azure, GCP). Ability to work cross-functional and translate human needs into AI-powered solutions. Fluent in English (B2+). Nice to Have Experience with LangChain, RAG pipelines, or MLOps frameworks (Docker, MLflow, Kubeflow). Knowledge of AI ethics, bias mitigation, and responsible AI deployment. Background in applied research or social innovation projects. We Offer Competitive gross annual salary 100% remote work flexibility within Spain. Access to state-of-the-art AI tools and infrastructure . Involvement in high-impact projects where AI contributes to sustainability, education, healthcare, and organizational transformation. A culture that values collaboration, continuous learning, and purpose-driven innovation . Training opportunities in generative AI, ethics, and advanced prompt engineering. This is not just another AI role. It’s an opportunity to use technology to build a more conscious, equitable, and human-centered future. #J-18808-Ljbffr

  • Prompt Engineer – Generative AI

    hace 2 semanas

    Barcelona, España Ethikos A tiempo completo

    OverviewDescubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta oportunidad desplazándose hacia abajo ahora.Our client is on a mission to harness the power ofArtificial Intelligence for social impact . We are looking for a passionatePrompt Engineerto join their AI Innovation Lab. This role goes beyond...

  • Senior Prompt Engineer — Language-Learning AI

    hace 2 días

    Barcelona, España Preply A tiempo completo

    A language education platform is seeking a Senior Computational Linguist/Prompt Engineer in Barcelona. This role involves crafting and testing prompts for language learning insights, utilizing Python and collaborating with cross-functional teams. Candidates should have a strong understanding of prompt engineering and a passion for AI in education. This...

  • Software Engineer AI

    hace 7 días

    Barcelona (Híbrido), España Krell Consulting & Training A tiempo completo

    Oferta de Empleo: Software Engineer AI – Sector SegurosUbicación: Hibrido en BarcelonaSalario: Hasta €Experiencia mínima: 3 añosEn KRELL CONSULTING buscamos un/a Software Engineer especializado/a en IA para incorporarse a un proyecto del sector seguros, trabajando con tecnologías avanzadas de Inteligencia Artificial y soluciones en la...

  • Generative AI Tech Lead

    hace 6 días

    Barcelona, Barcelona, España AXA Partners A tiempo completo

    Join AXA Partners as a Generative AI Solutions Tech Lead within our Data & Innovation Office, where you will play a crucial role in leveraging cutting-edge technologies to create value for our business. Located in Spain, you will oversee the technical leadership of Generative AI initiatives across AXA Partners worldwide, ensuring alignment with our...

  • Senior Computational Linguist/Prompt Engineer

    hace 4 horas

    Barcelona, España Preply A tiempo completo

    Senior Computational Linguist/Prompt Engineer Join Preply to apply for the Senior Computational Linguist/Prompt Engineer role. We power people’s progress by creating life-changing learning experiences. Through 90,000 tutors and more than 175 countries, we deliver over 20 million lessons that spark change, fuel ambition, and drive progress. Role Overview As...

  • IT Manager, Generative Ai Engineer

    hace 2 semanas

    Barcelona, España AstraZeneca A tiempo completo

    **Location**: Barcelona (On-site). We require 3 days working from the office and 2 days working from home. As a Manager, Generative AI Engineer, you will report to the IT Director of Data Science and become an integral part of Alexion IT RDU organization. In this role, you will contribute to the development and implementation of Machine Learning solutions,...

  • AI Engineer

    hace 4 días

    Barcelona, España PepsiCo A tiempo completo

    We are seeking a Senior Data Scientist/AI Engineer specializing in AI Safety to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. This role focuses on ensuring that AI technologies are safe, reliable, and aligned with business and user needs across high impact use cases.You will join a collaborative...

  • AI Engineer

    hace 4 días

    Barcelona, España PepsiCo A tiempo completo

    We are seeking a Senior Data Scientist/AI Engineer specializing in AI Safety to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. This role focuses on ensuring that AI technologies are safe, reliable, and aligned with business and user needs across high impact use cases.You will join a collaborative...

  • AI Engineer

    hace 2 días

    Barcelona, España PepsiCo A tiempo completo

    We are seeking a Senior Data Scientist/AI Engineer specializing in AI Safety to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. This role focuses on ensuring that AI technologies are safe, reliable, and aligned with business and user needs across high impact use cases.You will join a collaborative...

  • Software Engineer AI

    hace 1 semana

    Barcelona, España TechDelivery A tiempo completo

    Overview Software Engineer AI (Machine Learning, Python, Computer Vision) at TechDelivery. 2 days ago Be among the first 25 applicants. Join to apply for the Software Engineer AI (Machine Learning, Python, Computer Vision) role at TechDelivery.Responsibilities Design, develop, and maintain scalable backend systems and APIs to support AI-driven...