react English-speaking jobs in Cantabria

Agentic Engineer to build and scale production-grade LLM agent systems. Designs and implements multi-agent workflows, builds RAG pipelines, and manages memory strategies. Requires strong backend engineering foundation (Python preferred) and experience building LLM-powered systems in production.

Security Engineer, Red Team will conduct penetration tests, vulnerability research, and threat modeling to strengthen defenses against real-world attacks.

Teach swimming classes to students ages 2-14, adapting sessions to age and level. Act as a lifeguard, ensuring safety and proper development of aquatic activities.

Legacy Online School seeks reliable K-12 Substitute Teachers for fully remote positions. Substitutes deliver virtual lessons, maintain classroom structure, and track student progress. A Bachelor's degree in Education or related field is preferred, along with prior teaching experience.

Drive rapid market expansion for a next-generation software company. Build and manage full-cycle outbound sales, leveraging your network and targeting SMBs in e-commerce, retail, and service industries.

Data Engineer to design, develop, and deliver data products in a managed service environment. Responsibilities include building ELT/ETL pipelines, implementing data contracts, and collaborating with domain teams. Requires 2-5 years of experience with AWS, Snowflake, dbt, Azure, Witboost, and Dreamio.

Leads business expansion in a country or region, working with headquarters and regional management to design and implement strategies. Manages exchange platform operations, business development, and partnerships within the crypto ecosystem. Builds and maintains government relationships and develops the HTX brand locally.

Leads a Talent Delivery pod of Technical Recruiters and Talent Specialists. Manages team performance, provides coaching, and acts as a point of contact for escalations. Supports the office leadership in broader Talent Delivery team management.

Senior Platform Engineer will optimize and scale AWS infrastructure with a focus on cost control. Responsibilities include building and maintaining Terraform modules, optimizing GitHub Actions pipelines, and ensuring the reliability and scalability of core services. Must have deep AWS expertise, strong Kubernetes experience, and fluency in Infrastructure as Code (IaC).

Corporate lawyer providing in-house legal support for domestic and international operations. Experience in M&A transactions (investment agreements, share/asset purchase transactions, shareholders' agreements, joint venture agreements) and corporate restructuring (mergers, demergers/spin-offs).

TELUS Digital seeks Language Data Analysts fluent in Swedish to analyze language data, identify issues, and collaborate with international teams to improve speech recognition and AI systems.

Sales Assistant to contribute to store turnover and customer satisfaction. Experience in luxury and fashion sales with a focus on shoes required. Excellent communication and customer service skills necessary.

Lead a team of data modelers to design and implement domain and enterprise data models based on Data Vault 2.0 principles. Ensure best practices, consistency, and scalability while collaborating with data engineering and stakeholders.

Executes product selection and purchasing strategy for assigned line or brand, ensuring a current and balanced collection that meets sales targets. Monitors fashion trends, analyzes consumer behavior, and conducts competitor research. Collaborates with design, brand, and HQ teams to integrate trends into collections and define purchasing decisions. Analyzes sales performance and defines collection structure.

This role partners with hotel Directors of Finance across the EAME region, providing objective evaluations, process improvement solutions, and guidance on internal control standards and compliance regulations. The Internal Auditor will execute Management Operation Reviews (MORs), identify risk areas, and contribute to the annual audit plan.

Senior Fullstack Software Developer will develop web and backend applications, ensuring smooth functionality within a department. Experience in PHP, VueJS, Javascript/Typescript, and DevOps methods is required.

Financial Controller & Bookkeeper needed for two companies. Manages full accounting cycle, financial operations, and reporting. Requires 3+ years of Big Four audit experience, fluency in English, and strong accounting and tax knowledge. Experience with SAP Business One is a plus.

AI developer specializing in generative AI to design, build, and deploy scalable AI products. Experience with LLMs, embeddings, RAG, and NLP models required.

Cloud Solution Architect providing expert technical guidance and support for MS SQL/Azure SQL Server platform. Lead technical trainings and workshops, develop customer relationships, and drive innovative solutions.

The Head of Nature-Based Solutions will coordinate, supervise, and implement global nature-based initiatives to address environmental risks. This role partners with internal teams to embed nature-based solutions into property-level action plans and ensures projects are scientifically grounded, effectively implemented, and consistently reported.