react English-speaking jobs in Valladolid

Lead the company's full monetization strategy, including ad revenue optimization, demand partnerships, and product-driven yield performance. Translate data into decisions that drive revenue growth while shaping the platform's monetization of mobile traffic. Manage and grow a cross-functional team of monetization, data, and product specialists.

Manage day-to-day bookkeeping, journal entries, and reconciliations. Support monthly, quarterly, and annual closings. Oversee accounts payable, receivable, and employee expenses. Ensure accurate coding of accounting entries and maintain organized financial records.

Product Marketing Specialist for the PV&Solar industry. Develops and executes marketing plans, supports sales and distributors, provides training, and gathers market intelligence. Requires fluency in Spanish and English, a bachelor's degree, and 1+ year of relevant experience.

Senior IT Application Engineer to drive the transition from SAP BW to a Microsoft Fabric-based data platform. Design, develop, and optimize end-to-end data solutions using Microsoft Fabric, build data pipelines, and collaborate with cross-functional teams. Requires several years of experience in Data Engineering with expertise in Microsoft Fabric, Azure Synapse, Data Factory, Lakehouse, Dataflows, and related components.

EVO seeks Vehicle Engineers with a passion for teamwork to define vehicle architectures, integrate vehicle domains, and ensure alignment between mechanical, electrical, and fluid systems. Experience in heavy-duty vehicles and relevant tools is required.

Office Manager to support day-to-day operations of an international office. Responsibilities include managing office facilities, coordinating meetings and events, providing administrative support to HR and Finance, and ensuring compliance with policies.

Senior-level Career Services & Talent Development Officer to oversee internship program management, student support, and partner engagement. Responsibilities include coordinating internship placements, providing career coaching, organizing events, and tracking program outcomes. Requires 3+ years of experience in career services, event management, or a related field. Fluency in English and basic Spanish required.

Operations Intern will maintain data integrity and drive efficiency across international markets. Responsibilities include providing customer support, scheduling appointments, and explaining products and processes. Must have knowledge of spreadsheets and large datasets, be detail-oriented, and have professional English and Spanish communication skills.

We are looking for an energetic and creative female entertainer / event planner, ideally in her 20s to early 30s, to join our growing events company based in Palma. This is a varied, hands-on role for someone who loves working with children, enjoys entertaining, and is confident taking responsibility for events from planning to execution. Much of the planning and organizing part can be done from the comfort of your home.

A rapidly growing company seeks a Junior/Business Development Manager to support expansion across Belgium. The role focuses on AC EV charging solutions for domestic applications and will vary based on experience. Responsibilities include developing relationships with partners, driving sales, and providing product support.

Customer Response Agent needed for a Company Airline. Provide timely information and solutions to customers experiencing disruptions due to operational challenges. Offer airport alternatives, assist with bookings, and manage sensitive cases. Must have previous customer service experience, excellent communication skills in English, and proficiency in Italian or French.

Lead the technical vision and roadmap for AIOps, building and scaling AI reliability and operations at an enterprise scale.

Leads sales function for a real estate developer, driving revenue growth across local and international markets. Develops and executes sales strategies, oversees sales operations, and builds strong networks. Requires a bachelor's or master's degree and a minimum of 5 years of proven sales experience.

Experienced ABAP HCM Technician needed for design, development, and implementation of SAP HCM programs. 6-8 years of experience in SAP ABAP HCM programming required. Strong knowledge of SAP HCM modules and proven experience in project phases from design to support. Must be based in Spain.

Junior Graphic Web Designer will support brand consistency across all channels. Responsibilities include creating website, presentation, and marketing assets, updating the website, and ensuring visual consistency.

Senior Dell Boomi Developer will design, build, and maintain integration processes using Dell Boomi. Responsibilities include developing real-time and batch integrations, collaborating with the Integration Lead, and executing unit, integration, and end-to-end tests.

Experienced HPC Platform Engineer needed to design, deploy, and maintain next-generation computing platforms. Expertise in distributed systems, automation, high-performance networking, and hardware acceleration is required. The role involves collaborating with R&D teams to align infrastructure with application and research requirements.

Full Stack Node.js/MongoDB Engineer to develop and maintain web applications integrating AI solutions for financial institutions. Requires proficiency in Node.js, MongoDB, AI/ML models, and front-end frameworks.

SAP EWM Consultant needed for an 11-month contract with a pharmaceutical client in Madrid. Must have 3+ years of experience in SAP EWM implementations, design, configuration, and support. Proven experience in S/4HANA deployments is required.

Provides service, maintenance, troubleshooting, and commissioning of Leica Biosystems laboratory instruments, including network configuration and Digital Pathology equipment. Onsite support with occasional EU support.