frontend developer English-speaking jobs in León

Technical Engineer needed for a global IT company in Madrid. Responsibilities include radio network optimization, data analysis, and platform operation monitoring. Requires a recent graduate with a science or engineering background, fluency in Chinese, English, and Spanish, and strong logical thinking skills.

Experienced multi-site operator needed to lead end-to-end operational performance for a growing food brand in Spain. This senior role combines strategic leadership with practical execution, focusing on commercial performance, operational consistency, customer experience, talent development, and growth initiatives.

Waynabox seeks a dynamic Italy Country Manager to scale marketing strategies, build brand presence, and manage influencer and brand partnerships. Responsibilities include social media management, market growth initiatives, performance marketing, and website/product optimization. Must be an Italian native speaker with 4+ years of B2C brand marketing experience and strong English communication skills.

As a Business Development Representative, you will be responsible for 100% outbound prospecting, including cold emailing, LinkedIn outreach, and cold calling to generate qualified meetings with marketing, creative, and ecommerce leads. You will work directly with the CEO to learn B2B sales and develop your prospecting skills.

The Planning Sr Manager develops demand and supply plans for all EU channels, guiding planners and ensuring alignment with seasonal strategy. This role requires strong analytical skills, cross-functional collaboration, and experience in a seasonal industry.

Animator & VFX Artist to create 2D and 3D animations and real-time VFX in Unity for gameplay and UI. Collaborate with teams to ensure responsive and readable interactions.

Product development and quality technician needed for a company focused on innovative food and pharmaceutical products. Requires a bachelor's degree in a relevant field and 1-3 years of experience in quality assurance or regulatory affairs. Fluent English is required, French is a plus. Strong analytical and communication skills are essential. Responsibilities include maintaining documentation, providing customer support, managing technical documentation, and ensuring compliance with regulations.

Senior Snowflake Data Engineer needed to design, build, and optimize scalable data pipelines across AWS, Azure, and GCP. Expertise in Snowflake, DBT, Python, Tableau, and CI/CD practices is required. Strong understanding of data governance, security, and role-based access control (RBAC) is essential.

The CMMS Senior Engineer will implement and support CMMS across OW projects, ensuring consistent use and integration with ERP and asset management platforms. This role involves system configuration, user support, continuous improvement initiatives, and data analysis to optimize O&M activities.

The Billing Administrator - German manages accounts for assigned clients, primarily in the German-speaking market, focusing on payment collection, debt recovery, and incident resolution.

Provides comprehensive administrative support to executives, including calendar management, meeting coordination, communication support, travel arrangements, and project assistance.

Deploy cutting-edge ML/LLM models to Fortune Global 500 clients. Employ automation tools to enhance ML/LLM processes. Establish monitoring systems to track model performance and address issues. Collaborate with Product, DevOps, and research teams to optimize model performance. Manage cloud infrastructure for Large Language Model workloads.

Junior Regulatory Affairs Officer supports smooth logistics and compliance across European markets. Prepares, reviews, and submits regulatory documentation, verifies product details, and communicates with authorities.

Senior Account Executive to manage and develop key client accounts. Collaborate on strategic and creative projects, prepare communication materials, and manage client relationships. Requires native or bilingual English, a related degree, and over four years of agency experience.

Solution Specialist will work with small and medium-sized companies, maximizing up-sell and cross-sell opportunities. Responsibilities include presenting cloud solutions, providing technical product overviews, and conducting trainings. Requires proficiency in Swedish and English, 3-6+ years of technology sales or business development experience, and a minimum Fundamentals certification.

Leads AI projects, defining functional and technical requirements, managing timelines, and ensuring project success. Requires a Master's degree in Software or AI/Data Engineering, strong leadership and communication skills, and a passion for problem-solving.

Production Planning Specialist will develop and maintain the annual production plan, analyze capacity, and manage MRP data. Requires a degree in Engineering or Science, strong analytical skills, and experience with ERP systems and production planning.

The Technical Consultant sets and maintains system integrations, including application to application integrations, services (WS), APIs, and file transfer. Responsibilities include participating in requirements analysis, design, testing, and documentation. The role also involves troubleshooting integrations and providing technical support to the application development team.

The Manager, Digital Sales develops and executes sales strategies to drive revenue growth across distribution channels. This role provides leadership to sales teams, manages relationships with key customers and partners, and identifies new market opportunities. Requires a Bachelor's degree, 7+ years of B2B software sales experience, and proven success in exceeding sales objectives.

Manages day-to-day parts department operations, ensuring efficient workflows and on-time parts availability. Develops and executes parts supply and inventory strategies. Monitors stock levels, turnover, obsolescence, and backorders. Negotiates pricing, terms, and logistics conditions with suppliers. Collaborates with Aftersales and Service teams to support workshop efficiency and customer satisfaction.