frontend developer English-speaking jobs in León

Experienced Project Manager needed to lead the delivery of utility-scale Solar PV and BESS projects (20MW+) in Spain. Manage EPC contractors, budgets, schedules, and ensure compliance with Spanish regulations. Proven experience managing utility-scale Solar PV projects in Spain required.

Lead and manage all kitchen and court operations, ensuring efficient food preparation, high quality standards, and smooth service. Maintain consistency in dishes, enforce recipes, control food costs, and minimize waste. Supervise, train, and motivate kitchen teams, providing guidance and demonstrating cooking techniques. Oversee ordering, inventory management, and ensure compliance with food safety and hygiene standards.

Junior Salesforce Marketing Cloud Consultant to investigate, create, and recommend innovative marketing automation and martech solutions. Assist in high-level architecture design and implement marketing automation and martech solutions. Provide functional consulting services to ensure smooth automated communication processes.

Own the technical side of partner integrations from pre-sales solutioning to production troubleshooting. Support partner integrations across MoonPay's product lines: Ramps, Deposits, Swaps, and Virtual Accounts. Diagnose API errors, webhook issues, and widget bugs, and coordinate resolution with Engineering and Payments Ops.

Business Development Manager to drive new business opportunities and revenue generation. Focus on outbound prospecting, lead generation, and qualification. Support opportunity progression and build a strong sales pipeline.

Local Regulatory Expert will contribute to shaping healthcare by ensuring product compliance with regulatory standards. Responsibilities include developing regulatory strategies, providing regulatory intelligence, and collaborating with cross-functional teams. Requires a university degree in a relevant field, 5-8 years of regulatory affairs experience, and fluency in Spanish and English.

Project Manager to lead the delivery of utility-scale Solar PV and BESS projects (20MW+) in Spain. Full ownership from Ready-to-Build through construction and commissioning. Experience managing utility-scale Solar PV projects and EPC contracts required. Fluent Spanish and English essential.

Senior Enterprise / Solution Architect to design and deliver modern, scalable enterprise systems for a global technology distribution company.

As an AI & Data Auditor, you will translate legal frameworks like the EU AI Act into technical benchmarks for safe, unbiased, and secure AI. You will conduct audits, deliver workshops, research trustworthy AI, and participate in standardization working groups.

Project Quality and Safety Manager will support project teams in ensuring project safety and quality assurance. Responsibilities include establishing the Project Quality plan, coordinating activities, and guiding teams on quality contributions.

Business Unit Leader to establish and lead a new rare dermatological diseases area. Develop and execute sales and marketing strategies, analyze market opportunities, and lead the commercial plan for a new product. Requires 5+ years' experience in rare disease pharmaceuticals, leadership experience, and fluency in Spanish and English.

Design, develop, and optimize machine learning models for object detection, segmentation, and classification. Research, implement, and enhance computer vision and numerical algorithms. Build computer vision software systems and analyze data to monitor and evaluate performance.

Coordinates and leads technology transfer activities across the organization, managing cross-functional teams and ensuring alignment with quality and regulatory requirements.

Senior Mobile AI-First Engineer will build next-generation mobile applications for restoration professionals. Responsibilities include Kotlin Multiplatform/Compose Multiplatform development, native iOS/Android development, and cross-functional collaboration. Requires 7+ years of experience shipping Android/KMP applications, expertise in Jetpack Compose/Compose Multiplatform, and experience using AI tools like Cursor, Claude Code, or Copilot.

The Jr BESS Engineer will provide technical support for hybrid, co-located, and standalone BESS projects. Responsibilities include developing and maintaining BESS design standards, creating technical documentation, and optimizing BESS systems. The role requires 2+ years of experience with BESS projects, battery technology expertise, and proficiency in relevant software.

Digital Marketing & CRM Intern will support the creation of personalized digital marketing campaigns across various channels. Responsibilities include campaign brief development, asset creation, testing, and stakeholder communication. Requires a Bachelor's or Master's degree in a related field, digital marketing knowledge, email marketing skills, design proficiency, and fluency in English and Spanish.

Junior Web Analytics Technical Analyst will implement and maintain web analytics tracking solutions using Adobe Analytics. Responsibilities include managing tracking implementations, ensuring compliance with privacy regulations, and analyzing website performance data. Requires 3+ years of experience in web analytics, strong Adobe Analytics skills, and experience with tag management and server-side tracking solutions.

Drive revenue growth and expand market presence as an Account Manager. Manage the full sales cycle, build customer relationships, and present solutions within the Spain (South) region.

The Product & Site Coordinator bridges product strategy and on-site execution for casino games, promotions, and content. This role manages provider relationships, coordinates launches and promotions, and optimizes product display.

This role focuses on shaping the adoption, measurement, and continuous improvement of HR technology across a global organization. Responsibilities include designing and implementing a value and efficiency tracking framework, supporting global HR system projects, and acting as a point of contact for country HR teams.