frontend developer English-speaking jobs in León

The Showroom Specialist assists with daily operations in the Cosentino City showroom, providing customer service, coordinating events, and visiting customer accounts. Responsibilities include generating sales leads, developing relationships with design firms, and supporting the sales team. The role requires 2+ years of sales experience and 1+ year in a retail showroom environment.

Client Advisor needed for Giorgio Armani Boutique in Puerto Banús for summer support (May-August). Provide excellent customer service, advise on collections, and build customer relationships. Minimum 3 years of fashion sales experience required.

The Administrative Assistant ensures smooth daily operations for the Madrigal affiliate. This role manages office resources, coordinates staff activities, and serves as a central point for communication and logistical support.

Provide first-level IT support to offices and remote users across Europe. Manage reported issues/requests using Zoho Desk. Perform IT orders, track invoices, and manage IT assets.

The Chief of Staff to the President will partner with the President to define and execute Satec's long-term strategy, ensuring alignment with the company's mission and objectives. This role will act as a trusted advisor, supporting executive decision-making and serving as a key liaison between the President and internal and external stakeholders.

Wittur is seeking an Application Engineering Technician to adapt standard elevator drawings to customer specifications. The role involves using SolidWorks and PDM/PLM systems to create technical documentation, collaborating with internal and external customers, and ensuring technical feasibility.

Provides global medical and scientific leadership for a late-phase clinical development program. Defines and drives clinical development strategy, including study concepts and alignment with regulatory and commercial goals. Serves as the clinical lead within global, cross-functional project teams.

Experienced Sales Manager needed to drive B2B sales of electronic invoicing and digital payment solutions to travel and hospitality companies in the French market.

Opdenergy seeks an Asset Management professional in Sevilla or Madrid to support project construction and operational performance. Responsibilities include monitoring project performance, ensuring compliance with financing contracts, preparing financial reports, and analyzing project income and costs.

Lead engineering projects for plant modifications, improvements, and new equipment installations across manufacturing sites. Manage cross-functional teams, ensuring projects are completed on time, within budget, and in compliance with regulations.

Defines and communicates a technical and architectural vision for solutions within the Retail of the Future program, aligning with overall architectural principles and guidelines. Ensures execution of technical strategy for the Retail of the Future application landscape, focusing on development efficiency and reusability. Acts as a technical advisor for internal and external development teams, collaborating with architects and stakeholders.

Data Engineer with 2+ years of experience needed to design and build ETL/ELT pipelines for SAP financial data. Must have proficiency in SQL, experience with cloud-based data platforms (AWS preferred), and familiarity with Airflow and dbt.

Marketing Manager to lead and execute integrated marketing campaigns, manage key channels, and develop brand strategy. Requires 10+ years of experience in brand management, marketing, and PR, with a strong executional background and proven ability to lead teams.

Architect with 1-3 years experience sought to manage renovation projects from planning to execution. Fluent in English and Spanish required.

UnimedCare seeks an Assistance Coordinator with medical insurance claims management and GOP experience to coordinate international medical cases, manage client communication, and ensure compliance.

Coordinates tax workstreams for M&A transactions, including due diligence, structuring, and closing deliverables. Provides tax support for real estate projects, including acquisition structuring, development, and exit planning. Delivers tax support across direct and indirect tax areas, with a focus on cross-border operations.

As Ultralytics' first Product Marketing Manager, you will define and execute GTM strategy for the Ultralytics product suite, translating technical capabilities into clear value for developers and enterprise buyers. You will own launch plans, messaging, and positioning, working closely with engineering and product teams to shape narratives and drive adoption.

Senior Data Engineer responsible for designing and implementing data pipelines from various source systems into Snowflake. Develops data models using best practices, ensuring clarity, consistency, and performance. Collaborates with BI analysts and stakeholders to ensure data models reflect real-world processes. Requires strong experience with Snowflake, dbt, SQL, and cloud data platforms.

IT Support Technician provides first and second level technical support to internal users, manages end-user devices, and supports corporate networks and infrastructure.

Card Issuance Implementation Specialist leads end-to-end testing and certification for credit/debit card projects. Responsibilities include validating ISO 8583 messaging, reconciliations, and settlement files, coordinating implementations with vendors and internal teams, and ensuring network and scheme certification. Proven experience in card issuance implementations (issuer side), knowledge of Visa/Mastercard, Redsys, ISO 8583, and settlement files is required.