frontend developer English-speaking jobs in León

Customer Service Manager will build, manage, and lead a team providing after-sales support. Responsibilities include creating SOPs, tracking inquiries, mentoring staff, and collaborating with various departments to resolve escalations. The ideal candidate has 10+ years of customer service experience in a retail and online business with after-sales support.

Administer and configure MarTech platforms (Braze, mParticle, SFMC, Tealium, Segment, OneTrust). Manage platform governance, access controls, and user permissions. Oversee integrations with CRM, analytics, and internal systems. Ensure data quality, consistency, and compliance (GDPR, CCPA). Implement and maintain event-driven architectures (APIs, webhooks, SDKs). Support data collection, storage, and activation for marketing initiatives. Collaborate with engineering/DevOps for CI/CD deployments. Monitor platforms and improve reliability and performance.

Senior Software Engineer will design, implement, and iterate on features for the Expert Retention team, using React, .NET, PostgreSQL, and AWS. The role involves collaborating with Product and Data to translate business goals into solutions and leveraging data to improve expert retention and engagement.

The Sales Manager – Travel Industry will drive individual luxury leisure business by building relationships with travel partners and representing the InterContinental brand. This role requires a Bachelor's degree, 4+ years of hospitality sales experience, and 3+ years of experience handling high-end leisure for a 5* luxury property. Fluency in English and Spanish is essential.

Wipro seeks a Drupal Technical Lead with 7-9 years of experience, Drupal 9/8/10/11 certified, and hands-on experience in at least 3 projects. Expertise in Drupal core modules, contributed modules, backend and frontend solutions, HTML5, CSS2, jQuery, JS, and Angular/React is required. Experience with API-first implementation, headless/decoupled front-end, Acquia Cloud, and AI infusion is desired.

DSP Analyst will lead data-driven initiatives to improve profitability, service quality, and operational efficiency across Cainiao Iberia's last-mile delivery network. Responsibilities include network optimization, cost & performance analysis, process engineering, automation, and strategic insights. Requires a Bachelor's degree, proficiency in SQL and data visualization tools, and 2+ years of experience in logistics, e-commerce, or 3PL. Must be fluent in English and Spanish.

Develop AI-based solutions for predictive maintenance, fault detection, and performance analysis within aerospace and defense programs. Analyze operational and maintenance data to improve life-cycle support strategies. Collaborate with ILS and engineering teams to transform data into actionable insights.

Software Engineer to maintain and update data processing software for the EUMETSAT Metop-SG mission. Responsibilities include developing algorithms, unit testing, and integrating software within a distributed framework.

Senior Service Leader to oversee and continuously improve the delivery of global Security Services (Endpoint, Network, and Cloud) for Schneider Electric's R&D. Responsibilities include ensuring service quality, driving best practices, collaborating with stakeholders, and leading continuous improvement initiatives. Requires 5+ years of experience managing global IT services, strong communication skills, and proficiency in dashboards, KPIs, and SLA reporting.

As a Sales Executive, you will acquire merchants and B2B partners to adopt a new shopping card payment solution. You will manage a sales pipeline, track progress, and report to the Partnerships Manager.

Provide technical customer support for a leading renewable energy company. Assist French- and English-speaking customers with photovoltaic systems, inverters, modules, monitoring systems, storage solutions, and e-mobility technologies.

Provides first-line support for Business Central operations and resolves technical issues. Serves as a senior helpdesk support for the Microsoft Business Central ERP platform. Delivers training on integrated applications and supports the development of tools related to systems and business analysis. Maintains accurate data entry and supports data analysis and reporting.

Executive Chef to lead culinary strategy across four restaurants, breakfast, in-room dining, and banqueting at a luxury resort. Oversee daily kitchen operations, menu innovation, and team development. Requires 3-5 years experience as Executive Chef or Senior Executive Sous Chef in a similar environment.

Persán, a multinational company in home and personal care products, seeks a highly involved intern to support various departments including R&D, Operations, Procurement, IT, Packaging, Finance, and Marketing.

Sales Administration & Logistics Intern will process orders, track deliveries, and resolve customer disputes. The role involves managing customer communication, analyzing sales data, and collaborating with finance and local platforms.

System Accountant needed to provide technical support, training, and process improvements for finance systems. Responsible for system compliance, data integrity, and collaborating on projects with IT, operations, and vendors. Requires finance qualification, experience with finance systems, and strong communication and analytical skills.

Designs, implements, and productionizes AI systems for enterprise use cases. Focuses on building reliable AI workflows, developing experimentation frameworks, and optimizing language models.

Senior Copywriter needed for maternity cover (approx. 10 months). Responsible for maintaining brand voice and copy quality across marketing channels. Key duties include writing, editing, and proofreading content for various platforms, managing content planning and editorial calendars, and providing oversight for freelance content. Must be a fluent English speaker with proven copywriting experience and a strong understanding of SEO best practices.

Experienced Sushi Chefs needed for high-end Asian restaurant on Marbella's Golden Mile. Must have proven experience, strong knife skills, and knowledge of sushi and sashimi preparation.

Internship focused on market expansion and business development in Italy. Responsibilities include identifying partners, developing a local strategy, and managing relationships. Must have experience in sales, consulting, or business development and knowledge of the Italian student ecosystem. Fluent in Italian and English required.