frontend developer English-speaking jobs in León

A top international university in Madrid is seeking a Narrative Activation & Performance Lead to join its dynamic brand team within the marketing department. This role supports the development of the institutional narrative ecosystem and translates narrative strategy into clear, coherent, high-performing written communication across priority touchpoints.

Coordinates and executes international congress experiences, ensuring alignment with strategy and creative standards. Manages timelines, budgets, and workflows to deliver high-quality, timely results. Collaborates cross-functionally with stakeholders to champion design quality and compliance.

Drive sales momentum as the Founder's right hand, focusing on high-impact prospecting, sales execution, and project support.

Talent Acquisition Officer needed for corporate recruitment. Manage full-cycle recruitment processes, source candidates, and build relationships with hiring managers. Fluency in French and English required. Proven experience in high-volume recruitment and strong analytical skills are essential. Must be based in Barcelona or open to relocation.

Systems Engineer needed for automated warehouse projects. Responsibilities include system design, data-driven analysis, solution integration, and technical support throughout project lifecycles. Requires engineering degree, experience in material handling automation, and strong analytical and communication skills.

The Sales Manager (EMEA Region) is responsible for sales performance in Northern and Eastern Europe, developing sales plans, achieving targets, and managing sales representatives. The role requires strong communication, project management, and sales management skills.

Account Executive to manage qualified leads, deliver product demos, and close new customers in the Spanish market. Requires 2-4 years of B2B SaaS sales experience and fluency in Spanish.

Prepares and assembles metallic and composite components, including hybrid stacks. Verifies components against drawings and work orders. Performs drilling, ensures structural continuity, secures parts, and applies surface protections. Documents operations and verifies serial number loading. Ensures all operations comply with drawings, quality standards, and applicable regulations.

Accountant responsible for monthly closing tasks, general ledger accounts, intercompany accounting, asset accounting, and cash reporting. Requires a degree in Accounting, Finance, or a related field, strong analytical skills, and experience with SAP.

Provides administrative support to the Global Sales Team, including contract administration, lead validation, and order processing. Ensures accuracy and speed in all tasks, working closely with sales representatives, order management, and billing.

Systems, Specification and Test Analyst will support the design, implementation, and testing of the Combat Management System. Responsibilities include analyzing technical specifications, drafting test protocols, and managing anomalies. Experience in Systems Engineering specifications and testing, including Requirements Management Tools, is required.

Business Sales Developer to drive national and international growth in the electronics industry. Requires 5+ years of B2B sales experience in technical industrial environments, electronics, PCB, or industrial materials. Full sales cycle management, new account development, and strategic relationship building are key responsibilities.

Manage day-to-day bookkeeping, journal entries, and reconciliations. Support monthly, quarterly, and annual closings. Oversee accounts payable, receivable, and employee expenses. Ensure accurate coding of accounting entries and maintain organized financial records.

Iron Mountain seeks a Danish-speaking Inside Sales Representative to drive revenue growth. Responsibilities include prospecting, consultative selling, strategic account management, and leveraging CRM and sales tools.

Solutions Architect needed to lead data integration implementations for the Eightfold Talent Intelligence AI Platform. Requires experience with ETL processes, Python, API communication, and cloud-based solutions.

As the Founding SDR, you will own the Spanish sales funnel, scale outbound operations, and document sales strategies for a rapidly growing AI startup. You will work directly with the CEO to refine product-market fit based on market feedback.

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

Integration Support Consultant needed for monitoring and resolving incidents in interfaces connecting SAP ERP and external systems within a pharmaceutical manufacturing environment. Requires 3+ years of demonstrable experience in a similar support service.

DTC Product Intern to support stock replacement, review minimum stock levels, and assist with buy reporting and visual merchandising.

Freelance project reviewing online advertisements for relevance, language, and cultural appropriateness. Must have professional proficiency in English and Catalan, be a resident in Spain for the last 3 years, and have access to required technology.