frontend developer English-speaking jobs in León

Senior Yacht/Marine Design Engineer to develop innovative powerboats. Responsibilities include 3D modeling, 2D drawings, BOMs, weight estimates, and communication with the yard. Requires a B.Eng in a relevant field, 3-5 years of experience, proficiency in 3D/2D CAD, and knowledge of naval architecture principles.

Junior Software Developer will contribute to the design, development, and maintenance of digital applications for industrial manufacturing. Responsibilities include writing code, collaborating with the team, troubleshooting, and staying updated on industry trends. A Bachelor's degree in a related field and strong programming skills are required.

Own end-to-end Adobe Experience Cloud activation for a BFS customer across AEP/RTCDP and AJO. Responsibilities include defining AEP/RTCDP blueprints, designing data models and ingestion pipelines, building audiences and journeys, and ensuring compliance with GDPR/ES.

Provide exceptional customer support via phone, email, chat, and digital channels for a global luxury fashion brand. Maintain product knowledge, manage customer interactions, and represent the brand's spirit.

Procurement Project Manager will manage purchase orders for A materials and high-value B materials, define procurement strategies, and manage project milestones.

Cell Mechanical Design Engineer oversees mechanical activities for battery cell development, including testing, modeling, and validation. Responsibilities include designing cell samples, ensuring manufacturability, and collaborating with engineers to mitigate system-related impacts. Requires 3 years of experience in the battery industry, a Bachelor's or Master's degree in engineering or Material Science, and proficiency in SolidWorks or equivalent software.

Office & Management Support will ensure the smooth operation of the company's office. Responsibilities include managing maintenance, suppliers, materials, and administrative tasks. The role also involves coordinating events, managing visitor access, and providing administrative support to the management team.

RF Engineer with 2+ years of antenna design experience using CST or HFSS. Experience with mixed Analog/Digital design, compact RF circuits, and simulation tools (ADS, AWR) is required. Must have programming skills in Matlab or equivalent and experience with signal synthesis systems.

Industrial Process Engineer to optimize processes and drive continuous improvement. Responsibilities include defining standard operation times, applying Lean methodologies, and developing technical documentation. Requires a Bachelor's Degree in Industrial Engineering and 2-3 years of relevant experience.

Supports the Network Ops team in the lifecycle of operations and network projects. Designs, develops, and manages project plans, engaging with stakeholders to understand business objectives and ensure delivery of commitments. Coordinates all aspects of projects from start to finish, including risk identification and resolution, progress communication, and product launch oversight.

Executive Assistant to support a growing team in a global private equity firm. Responsibilities include diary and email management, arranging meetings, onboarding support, expense management, and travel coordination. Must have a background in professional services, strong organizational skills, and professional English fluency. Spanish language skills are preferred.

Leads bid preparation and coordination for offshore wind projects, including economic modeling, DTF modeling, and bid strategy implementation. Manages internal approval processes and supports project portfolio due diligence. Requires a degree in Engineering, Business Administration, or Economics and 8+ years of experience in project optimization or strategy consulting.

Assists in ensuring products and processes meet quality requirements through inspections, testing, documentation, and continuous improvement across laboratories and production stages. Provides guidance to staff on quality policies, processes, and best practices. Oversees internal audit processes, competency assessment, training, and other quality processes. Participates in the inspection of incoming materials, in-line production, and final products. Collaborates with stakeholders to provide analysis support for quality-related issues. Ensures availability and proper operation of test equipment. Maintains the calibration schedule of laboratory equipment. Coordinates and supervises outsourced testing results.

Senior Optimization Scientist to design, develop, and implement optimization algorithms for a technology project in the aviation and travel sector. Will translate business needs into mathematical models and collaborate with cross-functional teams. Requires a Bachelor's or Master's degree in a related field and 3+ years of experience in optimization. Proficiency in Python and optimization libraries is essential.

The Planning Sr Manager develops and implements demand and supply plans for all EU channels. This role guides planners, ensures cross-functional alignment, and participates in key meetings to achieve company goals. The individual will also analyze data, track KPIs, and improve forecast accuracy.

Head Chef to lead gastronomic operations for a new Italian premium/fine dining restaurant and other F&B outlets within a hotel. Responsibilities include menu development, kitchen management, staff supervision, and ensuring food quality and safety. Requires previous experience as Head Chef in a premium/fine dining setting and a deep knowledge of Italian cuisine.

Product Assurance/Quality Assurance Engineer will ensure the quality, safety, and reliability of optomechanical instruments for space missions. Responsibilities include developing and maintaining PA processes, managing risks, and overseeing supplier quality compliance.

Drive efficient workforce planning across international markets by aligning resource needs with demand, ensuring schedule quality, and meeting service agreements. Coordinate monthly planning updates, provide support to operational teams on planning-related matters, and contribute to strategic projects.

Experienced waiters/front of house staff needed for a high-end Asian restaurant on Marbella's Golden Mile. Fluent English required, Spanish is a plus. Must be confident, friendly, and comfortable working with a high-end clientele.

Leads the bidding process for medium to high complexity PreFab Data Center projects. Prepares proposals, conducts risk assessments, and coordinates cross-functional teams. Analyzes RFQs, develops contract strategies, and supports negotiations. Requires a Bachelor's Degree in Engineering, 5+ years experience in infrastructure projects, and 3+ years in Data Center Solutions.