frontend developer English-speaking jobs in León

Experienced Market Strategy Manager (Inside Sales) will support Business Development by identifying and seizing new market opportunities. Responsibilities include prospecting, market research, lead support, and client meeting arrangement. Requires a bachelor's degree, 1-3 years of experience, and proficiency in English.

Embedded Software Architect to drive architectural decisions and implementation strategy for embedded software stack in a clinical-stage medical device company.

Drive new business sales for a leading SaaS/DevOps company in EMEA. Manage the full sales cycle, from identification to closing, for technical customers.

This multinational IT company seeks an SAP Talent Acquisition & Employer Branding Specialist to lead end-to-end recruitment for SAP and technology roles globally. The role includes developing talent pipelines, designing employer branding initiatives, and supporting onboarding and HR projects.

Korean Air seeks a Cargo Traffic Agent for a one-year contract at Madrid Airport. The role involves managing daily cargo operations, handling irregularities, and supervising documentation and loading/unloading processes. Must be legally authorized to work in Spain and possess a bachelor's degree and fluency in English and Spanish.

This Product Manager role focuses on defining and driving the product strategy for Thunes' global collections and settlement capabilities. Responsibilities include building multi-currency account capabilities, integrating with national payment schemes, and accelerating business payments. The ideal candidate has 5+ years of experience in FinTech or Financial Services, with a focus on payments, banking, or core infrastructure products. Strong technical acumen and experience with bank payment rails and Virtual Account (VA) capabilities are required.

Architect needed for a new Barcelona Design Studio supporting international projects. 5-8 years of experience required, including full design cycles using Revit/Rhino and BIM workflows. Fluent English essential, Spanish valued.

Energy Project Manager to coordinate projects within the Energy Solutions Center of Excellence. Responsibilities include assessing energy markets, regulatory frameworks, and technical feasibility for energy solutions. The role also involves collaborating with utilities, MNOs, and regulators to support project alignment and deployment. Requires a university degree in engineering or a related field, fluency in Spanish and English, and at least 6 years of experience in energy markets.

Onboard and engage German-speaking companies in a dynamic Barcelona-based team focused on digital marketing ads. Develop high-performing PPC campaigns, promote Google Products, and drive product adoption while minimizing churn. Requires 2+ years of sales/marketing experience, C2 proficiency in German and English, and strong client relationship management skills.

Velites seeks a Partner Network Sales Manager to build and scale its partner network in Italy. Responsibilities include developing and managing partner relationships, negotiating agreements, analyzing market trends, and representing Velites at events. Requires 3+ years of sales experience, strong partner relationship management skills, and fluency in Italian and English.

Provide technical support to customers via phone, email, and remote assistance. Troubleshoot hardware/software issues and assist with smart home device installation and configuration. Excellent communication skills in Swedish or Norwegian required.

Medical Doctor needed for home care visits for patients with Phenylketonuria (PKU) in Santiago de Compostela. Provide medical support during scheduled visits as part of a long-term follow-up program until December 2026.

This role focuses on the continuous improvement, validation, and optimization of power electronics products. The R&D Product Enhancement Engineer will design, improve, and optimize power electronics systems, perform product enhancement activities, and support validation activities.

Senior QA Engineer will own quality across a checkout platform, collaborating with engineers and product managers to ensure new features are reliable and scalable. Responsibilities include manual testing, designing test plans, identifying and documenting bugs, and improving QA processes. Requires 3+ years of experience in a QA role with strong understanding of e2e testing, component testing, API testing, and web technologies.

QA/QC Mechanical & Piping Engineer will develop, implement, and monitor QA/QC plans for mechanical and piping systems. The role involves reviewing documentation, performing inspections, and collaborating with teams to ensure compliance with project specifications, codes, and quality standards.

HR Generalist to manage end-to-end HR operations in Spain. Responsibilities include people administration, Spanish labor law compliance, and recruitment. Requires 3-5 years of HR experience, strong knowledge of Spanish labor law, and fluency in Spanish and English.

Senior Revenue Manager will maximize revenues, market share, and profitability for managed properties in partnership with General Hotel Managers. Responsibilities include strategic pricing, budgeting, forecasting, daily revenue management optimization, performance analysis, and communication with stakeholders. Requires 5+ years of experience as a Revenue Manager, a degree in a relevant field, fluency in English, and proficiency in revenue management systems.

Senior Frontend Engineer to develop a new web platform using React and Next.js. Collaborate with product, UX/UI, and backend teams to build a performant, user-friendly application.

Manufacturing engineer NC Programmer needed for Airbus Operations in Illescas (Toledo). Requires knowledge of CATIA V5, specifically Composites design (CPD), Fast/advanced machining, and Generative Shape design. Experience with CNC programming for CFRP structures and manufacturing processes is essential.

This HR Development Trainee role supports the internship program, recruits interns, and provides operational support to the HR team. The successful candidate will have a degree in Psychology, Human Resources, or Sociology with a business focus and strong communication skills.