frontend developer English-speaking jobs in León

Lead the design and execution of portfolio optimization and hedging strategies across European power markets. Manage market positions, structure PPAs, and develop valuation frameworks. Monitor market developments and define portfolio performance KPIs.

Quality Assurance Technician ensures compliance with GxP, regulatory, and internal standards within Insud Pharma Group. Manages quality activities for products in various countries, including complaints, deviations, and recalls. Supports the Marketing Authorization Holder (MAH) in meeting local legislation requirements.

Astek seeks a Cybersecurity Compliance Specialist to drive digital transformation while ensuring data protection and cybersecurity standards for a leading pharmaceutical partner. The ideal candidate has experience in security/privacy audits within multinational environments and knowledge of frameworks such as ISO 27001, SOC2, and GDPR. Relevant certifications are a plus.

Senior Java Software Engineer to design, implement, and maintain Spring Boot services for ingesting and processing event-driven data. Experience with Java 21, Spring Boot 3.x, Docker, AWS Kinesis, and PostgreSQL required. Must be able to provide 6 hours overlap with US Central Time.

Develops strategic narratives and executive-ready content for ABM programs across global strategic accounts. Translates complex transformation themes into compelling messaging frameworks and content. Creates executive assets such as briefing documents, talking points, and value frameworks. Collaborates with agencies to ensure messaging coherence and storytelling quality.

Paid Media Specialist for a contract role on the Bookmap marketing team. Manages evergreen paid media campaigns across various channels (search, social, programmatic, etc.). Focuses on campaign execution, reporting, testing, and optimization. Requires 2+ years of paid media experience, strong Excel/Google Sheets skills, and expertise in analytics and reporting platforms.

Develop, test, and deploy code for an automated platform monitoring network activity for copyright infringements. Contribute to platform performance and support operations.

Key Account Manager to drive growth and development of B2B car rental solutions for tour operators, travel agencies, and intermediaries.

IT Technical & Functional PM Sr. Consultant in Payments and Payments Technologies & Standards. Leads projects, ensures alignment across workstreams, and provides expert-level services supporting Payment's initiatives. Defines, refines, and manages project scope and delivery approach, identifying gaps, risks, dependencies, and mitigation actions. Leads requirements definition and validation activities, engaging directly with business and operations stakeholders. Provides end-to-end project delivery service for payment-related initiatives.

Finance & Administration Assistant for recent graduates to gain experience in digital tools, project coordination, and basic finance operations. Support with event platform management, accounting activities, document archiving, and supplier communication.

Lead and manage daily Beach operations at a 5* lifestyle hotel, ensuring luxury, safety, and aesthetic standards. Drive departmental results, including KPIs, revenue, and guest satisfaction. Develop revenue strategies and optimize resources. Manage budgets, inventories, and team development. Coordinate with other departments and ensure regulatory compliance.

CyberArk PAM Engineer needed to administer and operate CyberArk PAM environments, providing support and managing CyberArk objects. Experience with CyberArk components, scripting, and Windows/Linux systems required.

Provides end-to-end technical support for desktop and laptop systems, including troubleshooting, IMAC activities, and software management. Administers approved software installations, updates, and security patching. Offers remote and deskside support for various applications and devices. Ensures compliance with security protocols and IT policies. Documents incident resolution and maintains technical guides.

Leads the end-to-end workforce planning cycle for multilingual, international support operations. Responsible for forecasting, scheduling, real-time execution, and team development. Builds a scalable team structure, establishes planning standards, and champions expertise across WFM pillars.

Java Tech Lead with 5+ years of experience and AWS knowledge sought for a banking client project. Responsibilities include designing, building, and maintaining software, ensuring performance and quality, and participating in the full software development lifecycle. Must have strong Java skills, API knowledge, and experience with testing types, design patterns, and Agile methodologies. High English proficiency and availability for 3 days/week at client offices in Madrid are required.

EHS Engineer responsible for managing Health & Safety during construction and installation activities at a new gigafactory. The role focuses on ensuring compliance with Spanish legislation, project standards, and Owner's requirements.

Experienced D365 F&O Functional Consultant needed for full lifecycle implementations. Lead projects, collaborate with stakeholders, and ensure solutions align with business objectives. Minimum 3 years of experience required.

Recruitment Consultant to identify and recruit mid-level and senior professionals for Italian companies in the renewable energy sector. Manage full-cycle recruitment processes and collaborate on market mapping. Fluent in English, Spanish, and Italian required.

The Manager of Hotel Operations oversees Oasis Class vessel operations, ensuring adherence to standards and guest satisfaction. Responsibilities include managing boarding/departure, cruise flow updates, staff development, and budget oversight.

Lead the implementation of the ServiceNow AI Control Tower for an international client, ensuring responsible and scalable AI adoption. Responsibilities include designing, integrating, deploying, and managing the platform, defining governance processes, and integrating with corporate systems.