frontend developer English-speaking jobs in León

Sales Development Representative to generate prospect lists, qualify leads, and manage prospect engagement. Prior SDR experience, cloud computing knowledge, and CRM familiarity required.

The Globe English School seeks an on-site English Teacher to deliver engaging lessons to students of all ages and levels. Must have C2 English proficiency, teaching experience, and a relevant teaching qualification.

Manages all aspects of production including planning, maintenance, personnel, and safety. Coordinates with manufacturing engineering for process improvement. Requires 5+ years production manufacturing experience with at least 3 years in a supervisory role. Fluency in English required.

Design cloud solutions, oversee Infrastructure as Code (IaC) delivery, and define IaC frameworks. Experience with Azure, AWS, Terraform, and DevOps practices required.

Clinical Field Specialist to manage and monitor a European-wide clinical study for a novel medical device. Requires a Bachelor's or Master's degree in a Life Sciences field, 3+ years of experience in medical device studies, and fluency in English.

Crazy Pizza seeks talented chefs for its 2026 summer season. Positions include Chef de Partie, Pizza Chef, and Sous Chef. Previous restaurant experience, culinary skills, and a passion for high-quality food preparation are required.

IT Systems Specialist needed to provide technical support, manage hardware and software deployments, and assist with integrations. Requires 3-5 years of experience in a similar role within the genetics or healthcare industry.

Exide Technologies seeks two CAD Designers to create 3D models and assemblies for traction batteries using Autodesk Inventor. Experience with sheet metal design and collaboration with product management and engineering teams is required.

Industrial robotics and tooling engineer to manage and lead the industrialization of new industrial means for A320, A330, and A350 programs. Responsibilities include technical leadership, stakeholder management, and support for maintenance and production departments. Requires a minimum of 5 years of experience in J&T or Automation&Robotics, advanced CATIA skills, and fluency in English.

Senior Project Manager to lead construction and execution of utility-scale battery energy storage projects in Spain. Manage project teams, EPC contractors, and stakeholders to ensure on-time, on-budget delivery.

Lead the design and development of advanced hardware platforms for next-generation semiconductor systems. Define project architecture, perform signal and power integrity analysis, and design complex boards with high-speed interfaces.

Supports Viscofan's global environmental strategy by coordinating environmental monitoring, data consolidation, and reporting. Provides technical input for risk assessments, hazardous materials management, and environmental policy implementation. Collaborates with global teams to ensure compliance and sustainability. Requires a Bachelor's degree in a relevant field and 2 years of experience in environmental science, monitoring, or compliance.

English Teacher to deliver engaging lessons to Primary and Secondary students, supporting academic development and preparing learners for Cambridge English exams.

Office Host / Lounge Host to manage the Barcelona office lounge, creating a modern and welcoming atmosphere. Responsibilities include managing café/bar service, curating the space's ambiance, and providing logistical support for meetings and events. Requires previous experience in hospitality, premium reception, or similar environments, strong communication skills, and fluency in English, Spanish, and Catalan.

Senior SAP BW on HANA (7.5) Consultant needed for a long-term project with a multinational industrial company. Responsibilities include supporting implementations, managing incidents, assisting with testing, and collaborating on maintenance and optimization. Requires 4+ years of experience in SAP BW on HANA consultancy, including logistics experience, and proficiency in HANA Studio and SQL. Must reside in Barcelona and have up-to-date documentation for employment.

Experienced App Growth & User Acquisition Manager to lead and scale paid growth strategies across multiple mobile apps. Manage multi-channel campaigns, optimize performance, and collaborate with clients and internal teams to drive revenue growth.

Senior Executive to lead commercial growth for utility-scale solar projects (5MW+) in Spain and Portugal. Responsible for defining and executing the sales and business development strategy, cultivating C-suite relationships, and closing complex project opportunities. Requires proven experience in the Iberian utility-scale solar market, a strong network of industry contacts, and expertise in project financing and PPA structures.

Ayesa Digital seeks a SW Platforms Architect to join a hybrid work arrangement. The role involves acting as a liaison between Data Engineers and development teams, leveraging cloud and big data expertise to build developer experiences and integrate data across technologies. The ideal candidate will have proficiency in modern cloud frameworks and technologies, experience defining and maintaining tools and frameworks for technical teams, and a strong understanding of AWS technologies.

Packaging Technical Specialist to manage Bills of Materials (BOMs), technical specifications, and packaging-formula compatibility. Collaborates with cross-functional teams to ensure compliance with quality and regulatory standards. Requires a Bachelor's degree in a relevant field, 1-3 years of experience, and proficiency in Excel.

Marine Account Manager to develop and manage accounts in Spain, Portugal, Greece, Malta, Cyprus, Italy, the USA, Africa, KSA, and Egypt. Requires experience in the marine industry, account management, and business development. Must be Spanish national or have deep familiarity with Spanish culture.