frontend developer English-speaking jobs in León

Assistant Coaches support official coaches during international football camps for young players from Canada and the United States. Responsibilities include assisting with training, player development, logistics, and ensuring a positive experience.

Develop and manage sales projects, build distribution networks, and negotiate sales contracts for software, hardware, and banking solutions in Spain and other European countries.

Mendix Application Developer to design, develop, and implement Mendix applications. Requires 3+ years of Mendix low-code development experience, Agile methodologies knowledge, and experience with front-end/back-end technologies.

Client Billing & Collections Specialist will manage the end-to-end billing process, ensuring accurate and timely invoicing. The role involves monitoring payments, resolving discrepancies, and collaborating with teams to maintain financial control and client satisfaction.

Solution Engineer to support product deployment and service releases. Provides technical expertise during installation, configuration, and maintenance of AXON Networks software products. Collaborates with customers and internal teams to ensure high quality and timely delivery. Requires a B.Sc. or M.Sc. in a related field, 2-3 years of experience, and fluency in Spanish and English.

International Enterprise Account Manager will own the relationship, growth, and long-term success of strategic customers. This role drives customer engagement, satisfaction, renewals, expansion, and ARR growth. The Account Manager will work closely with cross-functional teams to scale Flipflow's enterprise customer base internationally.

Provides customer support through calls, resolving incidents, managing accounts, and promoting engagement campaigns.

Senior Digital Architect needed to define and communicate technology vision for product-related business capabilities. Develop technology strategy and roadmap, ensuring architecture adapts to evolving needs. Design high-level solution architecture, covering all components and addressing people, process, technology, and data.

Senior Genesys Cloud Developer with 3+ years experience designing and implementing integrations with Genesys Cloud APIs.

Digital Marketing Specialist to support and coordinate Google Ads, LinkedIn campaigns, and SEO activities across multiple countries.

Hardware Engineer will focus on FPGA-centric hardware platform development, including analysis, simulations, bring-up, validation, and documentation. Requires a BSc/MSc in Electronics, Telecommunications, or Electrical Engineering and 1-2 years of experience in electronics development, lab bring-up/debug, test/validation, or similar roles.

Senior C&B Specialist will develop and implement C&B strategies, policies, and procedures across Logista's European operations. The role leads compensation projects, coordinates C&B processes, and manages relationships with internal and external stakeholders. Requires 8+ years of experience, a degree in Business Administration, Economics, or similar, and fluency in English (C1 level).

TAG Heuer Client Advisor needed for El Corte Inglés Castellana (Madrid). Minimum 2 years luxury retail experience required. Fluent in English and Spanish. Passion for watches, sales, and client development. Strong communication and interpersonal skills. Knowledge of sales KPIs and digital tools.

Provides sales and inventory data, reporting, and insights to support sales and operations teams. Tracks performance, analyzes sell-through, and ensures product availability. Collaborates with cross-functional teams to align on reporting priorities.

Develop and maintain ground-segment software for space missions using Python, C/C++, Linux, Docker, Kubernetes, and cloud environments. Ensure reliable data processing, system integration, and operational excellence.

The Procurement Manager establishes and leads strategic sourcing, contracting, and supplier management within the Global Corporate PMC framework. This role ensures timely, cost-effective, and risk-managed acquisition of goods and services for PMC projects. The Procurement Manager partners with project managers, engineering, construction, quality, HSE, finance, and logistics to align procurement strategies with project requirements and corporate governance.

Lognext seeks a Valuation Models & Market Risk Senior Consultant to review valuation models, validate Mark-to-Market calculations, and analyze regulatory frameworks. Requires expertise in financial valuation models, market risk, and Python.

W&I Underwriter specializing in Latin American M&A transactions. Underwrites buy-side and sell-side policies, reviews transaction documentation, assesses risk, and structures policy terms. Requires fluency in Portuguese and English.

The Senior Geotechnical Engineer provides cross-project support in geotechnical areas, including planning and interpreting geophysical and geotechnical campaigns, preparing scopes of work, and reviewing geotechnical designs. The role also involves providing knowledge and support to other engineering areas and ensuring best practices are implemented.

System Engineer to support ESA Data Science Section at ESAC in Madrid. Develop and operate ESA Datalabs, a cloud platform providing scientists access to space science archives. Responsibilities include configuring and administering tools, ensuring deployments, and providing technical support. Requires a degree in Computer Science or related field, 3-5 years of experience in system engineering or DevOps, and strong CI/CD and containerization expertise.