frontend developer English-speaking jobs in León

AirAdvisor seeks a Litigation Lawyer specializing in consumer flight claims to handle in-court collections. Responsibilities include filing legal cases, recovering compensation and out-of-pocket expenses, and representing AirAdvisor in Spanish courts.

Supply Chain & Packaging Engineer to design and implement efficient solutions for industrial projects, ensuring safety, quality, and cost optimization.

Sales Development Representative to accelerate growth in the Spanish market. Responsibilities include identifying prospects, conducting product demonstrations, and managing the sales cycle. Requires a Bachelor's degree, sales experience, and fluency in Spanish and English.

The IT Client Service Owner, Associate monitors SNOW tickets, manages ServiceNow functionalities, and oversees approvals. They prepare reports, support audits and compliance, coordinate maintenance, and provide project support. The role requires strong communication, problem-solving, and technical skills.

Senior ML Security & Robustness Engineer will design, test, and deploy secure and resilient ML systems. Responsibilities include developing adversarial defenses, securing ML artifacts, implementing privacy-preserving learning techniques, and collaborating with research and product teams.

Leads all operational aspects of a waste-to-fuel facility, ensuring safety, quality, and efficiency. Manages on-site teams, oversees maintenance, and ensures regulatory compliance. Implements continuous improvement initiatives and supports site expansion.

KYC Analyst to support German private clients, managing onboarding, reviews, and transaction monitoring. Analyze client behavior, ensure regulatory compliance, and collaborate with teams in Barcelona and Germany.

Stress engineer to perform static analysis of metallic, composite, and hybrid structures for Eurodrone and UAVs. Analyze and validate component strength, perform detailed analysis in CAD/CAM, and support design teams. Requires a University Aeronautical Engineering Degree and 5+ years' experience in structural analysis of airframe components.

Sales Manager to acquire merchants and B2B partners for a new shopping card payment solution. Manage sales pipeline, track progress, and report to the Partnerships Manager.

Develop and execute international sales strategies for coco-peat substrates. Identify and grow new markets, distributors, and strategic partners. Manage and expand relationships with existing international clients.

DevOps Engineer to design, build, and maintain scalable cloud infrastructure. Experience with AWS, Terraform, Kubernetes, and PostgreSQL required.

Design and certify datalink and interface architectures for UAV/eVTOL platforms, ensuring compliance with ARP4754A/B, ARP4761, DO-178C, DO-254, and DO-160. Define avionics data architecture and interface control documents across various links. Lead certification activities and safety analyses.

HRBP will collaborate with business leaders to develop HR strategies, drive talent management initiatives, and ensure employee relations and compliance.

HR Generalist Trainee will support the HR team in Iberia for 6 to 12 months. Responsibilities include onboarding, job descriptions, medical checks, and policy support. Requires a bachelor's/master's degree in a related field, 2+ years of experience, proficiency in Office tools, and fluency in Spanish and English.

The Night Auditor manages front desk operations including check-ins, check-outs, room assignments, billing, and night audit functions. Promotes a positive work environment and ensures guest satisfaction.

Global People Operations Specialist will ensure consistency and efficiency of People Operations processes across regions. This role executes end-to-end People Operations activities, supports process improvement projects, and analyzes People data. Requires 4-5 years of experience in People Operations, HR Operations, or similar roles in an international organization, fluency in English and Spanish, and experience with SAP SuccessFactors.

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.

The Reservations Manager leads and trains a multilingual Reservations team, ensuring premium service standards and maximizing revenue through consultative selling. The role involves managing the sales funnel, analyzing KPIs, and preparing strategic reports.

Bionet's STEM Excellence Internship Program offers a 6-month paid opportunity for outstanding students and recent graduates in STEM fields.

The Technical Superintendent oversees technical aspects of Fraser-managed superyachts, ensuring compliance, maintenance planning, and performance monitoring. The role involves collaboration with captains, crew, shipyards, and suppliers to maintain safety and operational excellence. Requires a marine technical background, experience managing projects, and strong communication skills.