frontend developer English-speaking jobs in León

This 12-month Desigual Young Talent Program offers a paid scholarship and a 4-day workweek. You will support the Compensation & Benefits team in analyzing personnel costs, preparing budgets, and providing reports.

As a Sales Development Representative, you will be the first point of contact for customers, cultivate client relationships, and drive revenue growth by identifying and capitalizing on opportunities. You will guide businesses in adopting advanced cloud technologies and serve as a trusted advisor.

Leads user acquisition strategy and performance across paid, organic, creator-led, and partnership channels for a fast-growing consumer technology business. Manages acquisition budgets, builds and develops a team, and drives experimentation and optimization. Requires proven experience leading B2C user acquisition for consumer software or digital products with a strong background in gaming, gaming tech, or adjacent consumer platforms.

Avidity Science seeks a Biomedical Sales Manager to build and grow its presence in Spain, with future support for Italy and Portugal. This field-based role focuses on introducing animal drinking systems and water purification solutions to research environments. The ideal candidate will have experience in technical, scientific, or capital equipment sales, distributor management, and be fluent in Spanish and English.

Manages daily bar/lounge operations, supervises staff, and ensures guest satisfaction. Implements beverage policies, controls, and procedures while adhering to legal obligations. Develops menus, trains staff, and monitors inventory.

Designs, develops, and deploys analytical solutions using SQL, Python, and Power BI to transform data into actionable insights. Collaborates with stakeholders to identify requirements, define models, and deliver data intelligence solutions. Maintains complex data models, serves as a subject matter expert for data availability and quality, and provides guidance to stakeholders.

Journey Ambassadors greet, escort, and assist guests with luggage at Hilton Diagonal Mar. Responsibilities include providing information about guest rooms, responding to requests, and maintaining equipment.

Ensures compliance with Service Level Agreements (SLAs) across airport lounge operations. Monitors service quality, operational checklists, and performance standards. Identifies service gaps and implements corrective actions. Collaborates with operational leaders, support functions, and airport stakeholders to maintain service excellence.

As an Intern in Category Management, you will support the delivery of a best-in-class user experience globally. Responsibilities include implementing assortment, categorization, content, pricing, and promotion strategies. You will also support the development of global frameworks and processes, engage with regional teams, and monitor category KPIs.

The B2B Marketing Specialist will build and scale marketing partnerships with ecommerce merchants in Spain and Portugal. This role designs and executes co-marketing campaigns, measures performance, and ensures consistent brand messaging.

Sales Associate needed for a fashion retail store in Palma de Mallorca. The role involves providing excellent customer service, assisting with sales, managing stock, and implementing visual merchandising guidelines. Previous retail experience and a passion for fashion are required.

Technical Sales Engineer will lead packaging activity in Spain and Portugal, identifying new accounts, engaging with stakeholders, and closing deals. Requires 7+ years experience in industrial machinery or packaging, strong technical background, and fluency in Spanish and English or French.

Senior Client Advisor needed for Etro boutique in Barcelona. Provide exceptional customer service, product knowledge, and brand expertise. Drive sales, build customer relationships, and contribute to store goals.

Technical Application Engineer for Polyurethane Viscoelastic Foam (VEF) in Home Applications. Provide technical support, product validation, and customer service. Collaborate with sales and technical teams to achieve business growth.

Senior Financial Controller needed to implement internal controls, oversee IFRS compliance, manage audits, and lead budgeting, cash flow, and financial risk management.

This Short Term Trader role within ENGIE Global Energy Management & Sales focuses on optimizing energy assets in Spain and Portugal. Responsibilities include managing physical markets, defining bidding strategies, and coordinating production planning. The position requires a strong understanding of energy markets, financial principles, and data analysis.

Leads a support team, managing customer relationships, service requests, and critical event management. Requires deep technical expertise, experience leading international teams, and strong communication skills.

Lead the migration of an enterprise data platform from Palantir Foundry to Databricks. Define and execute the migration roadmap, redesign data pipelines, and ensure data integrity and governance.

Manages the Health, Safety, and Environmental performance of a project, ensuring compliance with legal requirements, company policies, and industry best practices. Leads and manages the site HSE team, develops and enforces HSE strategies, and oversees inspections, audits, and incident investigations. Requires a Bachelor's degree in a related field, 5+ years of HSE experience in construction, energy, or industrial projects, and relevant certifications.

Sales Director to define and execute the commercial strategy for Spain. Lead and develop the national sales organization, driving complex B2B sales cycles for SaaS and BPO solutions.