frontend developer English-speaking jobs in León

ERM seeks a Principal Consultant with 10+ years of experience in health & safety culture assessment and transformation. The role involves leading projects, guiding clients, and delivering technical work across Italy and Southern Europe. Fluency in Italian, English, and preferably French is required.

Legal Counsel will provide legal support to ChangeGroup, a retail FX and financial services company, with operations in over 15 jurisdictions. Responsibilities include reviewing and negotiating commercial agreements, providing day-to-day legal support, assisting with corporate governance matters, and supporting regulatory compliance.

Lead technical and operational strategy for technology consulting accounts, ensuring quality and business value in deliveries. Drive account growth initiatives and supervise teams of 40-60 professionals.

LifeWatch ERIC seeks a Chief Executive Officer to lead the organization's development. The CEO will provide strategic leadership, represent LifeWatch ERIC externally, and oversee its scientific, technical, administrative, and financial operations. The successful candidate will have over 10 years of experience in research infrastructures, academia, or intergovernmental organizations and a PhD in a relevant field.

Experienced Gynecologist needed for a leading fertility clinic in Northern Spain. Provide comprehensive medical care to patients facing fertility issues, utilizing assisted reproduction techniques.

Lead the launch and growth of Murphy AI in a new international market. Own the entire go-to-market strategy and execution, including prospecting, closing customers, and building local partnerships. Adapt Murphy's playbook to your market and drive revenue growth.

Experienced educational leader sought to head a bilingual school in Spain. Must have recognized leadership qualifications, QTS or equivalent, and 5+ years as a Principal or 7-10 years in senior roles. Proven ability to raise academic standards and experience in school growth are required. Bilingual in Spanish and English.

Experienced Ubuntu OS Engineer/Architect needed to support a centrally managed solution for developers. Must have hands-on experience managing Ubuntu OS in an enterprise environment, including network and security setups.

IE University seeks an experienced leader to serve as Regional Director for Latin America. This role will oversee regional offices, drive market development, and achieve strategic goals across Latin America. The successful candidate will have a Master's degree, 10+ years of leadership experience in international business development, and fluency in English and Spanish.

The General Manager will develop and implement the business strategy for OUP España, ensuring sustainable growth and managing the branch P&L. They will lead a team, drive innovation and digital transformation, and build key external relationships.

Leads regional digital and IT transformation, manages IT systems and infrastructure, and ensures alignment with group IT standards. Develops and implements IT strategies, manages budgets, and oversees IT service delivery. Requires advanced knowledge of technologies, business processes, and IT service management.

Leads hotel pre-opening and operational launch, ensuring compliance with international brand standards. Oversees all hotel operations, including staffing, budgets, and guest experience.

Data Analyst to own product analytics, reporting, and visualization within a high-growth scale-up. Experience with product analytics tools (Amplitude, Mixpanel, Pendo, or Google Analytics) and BI tools (Qlik or Looker) required. Strong communication skills and a collaborative mindset are essential.

Lead and develop a multidisciplinary Security team across Compliance, DevSecOps, and Application Security. Partner with Engineering and Product to embed security throughout the software development lifecycle. Define security strategy, policies, and technical roadmaps. Improve platform resilience against threats and security incidents.

Regional Projects Director to oversee EPC and turnkey projects across Central and South America. Requires 15+ years managing complex engineering projects, leading multidisciplinary teams, and proficiency in English and Spanish.

Visium seeks a part-time Head of Legal with 10+ years of experience in corporate, commercial, or technology law. The ideal candidate will advise leadership on legal and governance matters, negotiate commercial agreements, and ensure compliance with regulations.

Senior Platform Engineer to build and automate multi-cloud infrastructure (Azure, GCP) for AI services. Requires strong Terraform, Ansible, Python, and CI/CD experience.

Provides scientific leadership for the Real World and Late Phase (RWLP) management team. Serves as a scientific expert, offering organizational infrastructure and business development support, and study design consultation. Leads study design development and provides analytic oversight of project deliverables.

Lead TCR Spain, a mature and fast-growing organization with €30M in annual revenue. Full P&L responsibility overseeing Maintenance, Fleet & Commercial, Customer Services, Finance, and Support functions. Drive strategic growth, operational excellence, and financial performance.

Regional Medical Director provides site engagement, training, and support for clinical trials across EU countries. Responsibilities include addressing medical/clinical questions, assisting with eligibility assessments, and collaborating with sites on protocol deviations, recruitment, and query closure. Requires MD, PhD, or PharmD; 8+ years of industry clinical development experience; expertise in clinical trials and the Metabolic/Obesity research landscape; and fluency in the local language and English.