react English-speaking jobs in Cantabria

Nuclio Talent seeks a Partner Business Developer for the Italian market. Develop and execute partner programs to generate leads and nurture relationships. Must have sales experience, fluency in Italian, and strong communication skills.

Senior Optimization Engineer needed to architect and deploy advanced nonlinear optimization engines. Responsibilities include designing custom algorithms, translating multi-physics phenomena into optimization problems, and customizing solver behaviors. Requires a PhD in a relevant field and deep knowledge of nonlinear optimization theory, programming languages (Julia, C++, Python), and large-scale solvers.

MEP Manager to oversee electrical & mechanical works on a large-scale Data Centre project in Madrid. Develop and maintain relationships with engineers, consultants, subcontractors, and suppliers. Lead, supervise, and develop MEP staff. Manage MEP procurement, budgets, quality, safety, engineering, coordination, scheduling, installation, commissioning, and close-out processes.

Assembly Technician needed for a leading space engineering and telecommunications company. Responsibilities include operating technical equipment, performing maintenance, fault finding, soldering, and assembling mechanical structures. Requires vocational training in electronics, experience in manufacturing and testing, and strong communication skills.

IAM Engineer to join a team building secure, scalable Identity & Access Management solutions. Responsibilities include running and maintaining application environments, administering IAM content, implementing controls, and reporting data quality. Requires practical experience operating and configuring One Identity Manager, DevOps skills, and solid IAM foundations.

SAP PP Specialist to support, enhance, and evolve SAP solutions for production planning and configurable products. Collaborate with business and IT stakeholders to ensure stable operations and continuous improvement.

SAP Basis Consultant/Administrator needed for full-time, permanent position. Responsibilities include system administration, database management, and network security. Expertise in SAP HANA, NetWeaver, ERP 6.0 (ECC), Linux, and Oracle databases required. Strong problem-solving and communication skills are essential. Familiarity with AWS is a plus.

Data Scientist needed to analyze large datasets, develop machine learning models for ad targeting and campaign performance, and collaborate with teams to improve advertising impact. Requires 5+ years of data science experience, 3+ years in AdTech, and proficiency in Python, SQL, and ML frameworks.

The Customer Administration Specialist (Billing) will review billing volumes, analyze and manage billing rules, and interact with other departments to resolve incidents and modify contract conditions. The role requires proficiency in English, strong analytical skills, and experience with administrative tasks.

Full-time hybrid Night Drinks Host for Drink Home Ibiza, a premium beverage delivery service. Responsibilities include taking and managing drink orders, ensuring timely delivery, and assisting customers via WhatsApp, calls, and app.

Lead technology strategy and delivery for a high-growth aviation technology scale-up. Deep technical expertise and enterprise delivery experience required. Proven track record in rapidly scaling product or platform businesses, with aviation technology experience essential.

HR Intern to support recruitment and training initiatives. Responsibilities include recruitment cycle support, training management, and employer branding activities. Must be fluent in English and pursuing a Bachelor's or Master's degree in a related field.

Payroll Administrator needed for UK payroll processing, ensuring timely and accurate payments. Requires 3+ years of hands-on payroll experience, knowledge of UK legislation, and proficiency in SAP Payroll Software.

Human Resources Intern to support HR operations, including recruitment, onboarding, administration, and employee engagement. Provides operational and administrative support across the employee lifecycle.

Designs, configures, and implements scalable Oracle Fusion ERP solutions aligning with global business processes and local compliance needs. Serves as a senior techno-functional expert, ensuring end-to-end process alignment across SGS's corporate IT applications. Partners with business stakeholders to define requirements, anticipate system challenges, and guide solution design and delivery. Oversees software development activities, validates effort estimates, reviews third-party proposals, and coordinates development phases. Ensures solutions are standardized, fit-for-purpose, and compliant with SGS guidelines and industry best practices.

Regulatory Operations Specialist to support Regulatory Affairs by analyzing and reporting regulatory data. Will contribute to the transition to a unified platform, ensuring consistent data recording and reporting. Requires a Bachelor's degree in a scientific field, 5+ years of Regulatory Affairs experience, and proficiency in electronic document management systems.

As a Test Development Engineer, you will design, develop, and implement Automated Test Equipment (ATE) and test programs to ensure product quality. You will specialize in either hardware or software, focusing on test architecture, development, and integration. Responsibilities include solution architecture, end-to-end development, strategic planning, debugging, and technical representation.

Junior Administrative Assistant to support accounting, marketing, and stock operations. Responsibilities include invoice processing, stock reporting, shipment tracking, and marketing support tasks. Requires vocational training in a related field, conversational English, and proficiency in Excel.

Lead the delivery of mobile applications for premium brands, combining iOS expertise with end-to-end ownership, team leadership, and technical execution. Define architecture, manage the mobile roadmap, and partner with cross-functional stakeholders.

Experienced SAP SuccessFactors Consultant needed to lead implementations, optimizations, and support of the global platform.