Ofertas de empleo de interim management

AI Engineer – AWS | Freelance Contractor Project Overview We are looking for an experienced AI Engineer with strong AWS expertise to join a long-term project in Spain, contributing to the design, development, and deployment of scalable AI solutions within a cloud-based environment. The successful candidate will work closely with Data Engineering, Software Development, and Business teams to transform business requirements into production-ready AI applications, leveraging AWS services and modern AI technologies. Key Responsibilities * Design, develop, and implement AI and Machine Learning solutions using AWS cloud services. * Build and deploy AI-powered applications, integrating Large Language Models (LLMs), Generative AI, and other AI capabilities where applicable. * Develop and maintain scalable, reliable, and secure AI pipelines and services. * Leverage AWS services such as Amazon SageMaker, Amazon Bedrock, AWS Lambda, and other relevant cloud technologies. * Integrate AI models and services into existing applications, APIs, and data platforms. * Implement best practices for model deployment, monitoring, performance optimization, and cost efficiency. * Collaborate with cross-functional teams to ensure AI solutions meet technical and business requirements. * Contribute to architecture decisions, technical documentation, and continuous improvement of AI solutions. Required Experience & Skills * Proven experience as an AI Engineer, Machine Learning Engineer, or similar technical role. * Strong hands-on experience with AWS cloud services and AI/ML solutions. * Solid programming skills in Python and experience with relevant AI/ML frameworks and libraries. * Experience developing, deploying, and maintaining AI models and applications in production environments. * Knowledge of Generative AI, LLMs, prompt engineering, and AI application integration. * Experience with REST APIs, cloud-native architectures, and software engineering best practices. * Understanding of data processing, model evaluation, monitoring, and MLOps principles. * Ability to work autonomously and collaborate effectively with distributed technical teams.

Freelance Data Engineer – PySpark & AWS Location: Spain Contract: Freelance / Autónomo Project Duration: Long-term engagement Work Model: Hybrid / Remote, depending on project requirements Availability: Immediate or short notice preferred Project Overview We are looking for an experienced Freelance Data Engineer with strong expertise in PySpark and AWS to join a long-term data engineering project within a dynamic, technology-driven environment. The successful candidate will contribute to the design, development, and optimization of scalable data pipelines and cloud-based data processing solutions, supporting the efficient integration, transformation, and exploitation of large volumes of data. This is an excellent opportunity for a hands-on professional seeking a stable, long-term collaboration within a technically challenging environment. Key Responsibilities * Design, develop, and maintain scalable data pipelines using PySpark and Python. * Build and optimize data processing workflows within the AWS cloud ecosystem. * Develop ETL/ELT processes to integrate, transform, and validate data from multiple sources. * Work with large datasets, ensuring data quality, performance, scalability, and reliability. * Optimize Spark jobs and distributed data processing workloads. * Collaborate with Data Engineers, Data Architects, Data Scientists, and other technical stakeholders. * Contribute to data architecture improvements, best practices, and continuous optimization. * Ensure code quality, documentation, testing, and adherence to engineering standards. Required Experience * Proven experience as a Data Engineer in complex data environments. * Strong hands-on expertise in PySpark, Apache Spark, and Python. * Solid experience with AWS data services, such as Amazon S3, AWS Glue, EMR, Lambda, or Athena. * Experience building and maintaining ETL/ELT pipelines and processing large volumes of data. * Strong SQL skills and experience working with structured and semi-structured data. * Understanding of data lake and cloud data architecture concepts. * Experience with Git, CI/CD, and automated testing practices. * Ability to work independently in a freelance capacity and collaborate effectively with distributed teams.

We are looking for a Freelance Data Engineer with experience in Microsoft Fabric. Key Responsibilities * Design and develop data solutions using Microsoft Fabric. * Build and maintain data pipelines, Lakehouses and Warehouses. * Develop data models and Power BI semantic models. * Work with SQL and Python/PySpark to process and transform data. * Contribute to improving data quality, security, and governance. * Work with Git and CI/CD to deploy and maintain data solutions. * Monitor, troubleshoot and optimize data processes and platform performance. * Collaborate with technical and business teams to translate requirements into data solutions. * Provide technical guidance and contribute to engineering best practices.

Ubicación: Barcelona Departamento: Producto Modelo de trabajo: Híbrido Tipo de contrato: Posición temporal de 8-9 meses, con previsión de continuidad indefinida, sujeta a superar un periodo de prueba de 6 meses. Experiencia: Orientativamente, 4-5 años de experiencia. Sobre la compañía Nuestro cliente es una compañía tecnológica especializada en soluciones SaaS para la gestión del tiempo y los procesos de Recursos Humanos. Nuestra plataforma ayuda a las organizaciones a optimizar sus procesos, mejorar la gestión de sus equipos y simplificar las tareas administrativas relacionadas con la gestión de personas. Actualmente, buscamos incorporar un/a Product Designer con una sólida especialización en UX, que se convierta en la referencia de experiencia de usuario de la compañía y contribuya directamente a la evolución y mejora continua de nuestro producto.

We are looking for an experienced Data Engineer to join a fully remote project within Spain. You will be responsible for designing and building data pipelines that extract control evidence from source systems, ensuring data quality, traceability, and readiness for AI-driven assessment.

We are looking for an experienced Senior Data Scientist to join a high-impact project in Barcelona. If you have a strong background in machine learning, predictive modeling, and AI-driven solutions, and are looking for Contract Freelancing opportunities in a multinational environment, this role is for you! What You’ll Do Collaborate with stakeholders to define business challenges and create data-driven solutions. Apply machine learning and predictive modeling to extract valuable insights. Guide suppliers in implementing AI/ML solutions using Microsoft Cognitive Services, OpenAI, and Azure ML. Develop algorithms and models to optimize processes and improve product performance. Work closely with Data Ambassadors and the Data Center of Excellence (CoE) to ensure project success. Continuously evaluate and refine models with A/B testing and monitoring techniques.