react English-speaking jobs in Valladolid

Solution Architect to design and build cloud-native, event-driven systems using microservices. Expertise in .NET 8, C# 12, ASP.NET Core, AWS services, and CI/CD with Azure DevOps. Experience in BFSI domain, payments processing, and reconciliation workflows.

Support strategic consulting projects for pharmaceutical, biotech, and med tech companies using AI-driven solutions. Translate business problems into AI solutions and communicate technical approaches to non-technical stakeholders. Design and build Python-based data pipelines and automated workflows.

Senior Engineer will lead the technological evolution of payment card production systems, modernizing existing lines and developing new equipment. Responsibilities include automating production lines, partnering with suppliers, and integrating legacy equipment with the Manufacturing Execution System (MES). Requires 10+ years of experience in smart card manufacturing, automation projects, and supplier selection.

Build pipeline for Czech & Slovak B2B accounts from Barcelona. Engage target accounts through multichannel outbound (phone, email, LinkedIn), qualify opportunities, and hand over SQLs to Sales. Fluent Czech/Slovak (C2) and strong English (C1) required.

The Grid Connection Permitting Technician leads and coordinates permitting for gas and electrical grid connections, road access, and auxiliary services for biomethane projects. Responsibilities include feasibility analysis, liaising with utilities, negotiating agreements, and managing permits. Requires a degree in Engineering and 3-6 years of experience in connection permitting, energy project development, or related fields.

Supports the Quality Management Manager in implementing quality systems, ensuring compliance with food safety standards. Manages quality assurance processes, conducts audits, and contributes to continuous improvement initiatives.

Support various areas of the Operations team, including demand planning, procurement, logistics, and customer service. Collaborate with stakeholders, analyze data, and contribute to process improvement initiatives.

Aistech Space seeks a Scientist in Maritime Remote Sensing to develop and deploy Machine Learning models for maritime applications using earth observation data. Responsibilities include creating image processing chains, developing vessel detection models, and collaborating with data scientists and software developers for seamless deployment. Must have experience with remote sensing data, geospatial image processing, vessel detection, and Synthetic Aperture Radar (SAR) data.

Theoretical Physicist specializing in Atomic, Molecular, and Optical physics needed to develop models, simulations, and analytical insight for quantum and optical systems.

Big Data Platform Engineer will set up and operate ML tools on Kubernetes and Big Data platforms. Responsibilities include configuring Kubernetes services, implementing GitOps and IaC, and operating the Big Data Platform. Requires cloud engineering, Kubernetes, automation, and Big Data knowledge. High level of German required.

AI Engineer needed for a 6-12 month freelance contract with potential extension. Design, develop, and deploy AI solutions, focusing on generative AI and AI agents. Must have 3+ years of AI experience, strong programming skills (Python, PyTorch, TensorFlow), and fluency in English. Spanish is beneficial.

Middle Office Agent supporting contractors and freelancers across Europe. Manages contracts, payroll, and invoicing processes. Requires fluency in French and English, 1-3 years of relevant experience, and knowledge of French labor law.

The Development Centre Manager oversees daily operations of the Malaga tech and product hub, ensuring smooth workflows and alignment with company goals. This role serves as a liaison between Malaga and head offices, facilitating communication and project alignment.

Prolific seeks 3D Artists and VFX experts to license existing assets and process them for a high-level gaming project. This is a "bench" model where eligible experts can access high-level research tasks as they become available.

As a Purchaser & Technical Support, you will ensure the availability of parts and components for after-sales service projects. You will define purchasing and outsourcing solutions, manage supplier relationships, and provide technical support.

Car Sales Specialist to manage and develop customer base, execute used car sales, and support sales targets. Requires a degree in Business Administration or equivalent, 4-7 years of used car market experience, and strong communication and analytical skills.

ADP is seeking recent graduates or soon-to-be graduates for its Digital Sales Academy. The program provides formal training in sales techniques and hands-on experience selling ADP solutions to new and existing clients. Successful candidates will have fluency in Dutch, German, French, Italian, Spanish, or English and a strong drive for results.

Senior health & safety professional advising a client on construction projects from initiation to completion. Responsibilities include supporting directors, managing client health & safety obligations, advising on regulations, and producing reports. Requires 10+ years of construction-related health & safety management experience, knowledge of Spanish and international health & safety standards, and proficiency in English and Spanish.

Think Ahead Academy seeks a Maths Teacher to deliver engaging IGCSE and A-Level lessons in a small-class setting. Must have a Bachelor's degree in Maths, Engineering, or a related field and at least one year of IGCSE teaching experience. Native or advanced English proficiency is required.

Project Management Intern will collaborate on design, administration, and project management activities within the Design and Engineering Services department. The intern will gain experience in electronics product and test system design, lab administration, and process optimization.