frontend developer English-speaking jobs in León

The Private Label Global Key Account Director drives profitable growth and leads strategic customer development across the Private Label portfolio in Europe. This role unifies Flexibles and Rigids businesses under a single customer strategy, ensuring margin protection and a strong competitive position.

Viking Travel Care seeks Assistance Coordinators for its Expat Team. Assist international customers living abroad with insurance cases, including medical follow-ups, healthcare coordination, and ongoing case management. Must be fluent in English, possess strong communication skills, and be adaptable to new systems.

Oversees daily outlet operations, ensuring service quality, guest satisfaction, and financial performance. Leads and supports teams, manages costs, and contributes to achieving revenue targets. Requires 3+ years of leadership experience in Food & Beverage, ideally in luxury hotel or resort settings.

Electrical engineer to define and lead satellite power and data distribution architecture. Translate mission requirements into power and data distribution concepts. Develop power budgets and support AIT activities. Minimum 5 years of experience in satellite electrical design and development.

Senior Sales Agent for Europe, specializing in Germany, France, and the United Kingdom. Develops relationships with oil companies, distributors, and service station operators. Proven sales experience in the petroleum/oil & gas sector with an established network of contacts within major oil companies. Fluent English is essential, French and German are valued.

GLEAMER, a French AI medical imaging company, seeks a Sales Manager to drive growth in Spain. The role involves direct sales, business development, strategic partnerships, market analysis, and internal collaboration.

Senior Technical Asset Manager to oversee and manage the day-to-day operations of a wind and solar portfolio. Responsibilities include technical asset management, performance analysis, cost control, and stakeholder management. Requires strong understanding of wind and solar technologies, legal concepts governing asset management contracts, and excellent communication and analytical skills.

TUI seeks friendly and helpful individuals to join their team of Airport Reps in Mallorca. The role involves welcoming guests, providing information, and ensuring smooth airport operations. Must be fluent in English and one of the following: German, Polish, or Swedish.

Seeking 50 ambitious individuals for a partnership opportunity with a Swedish, Nasdaq-listed health company. Must be living in the Canary Islands and able to communicate in English or Spanish.

Middle/Senior Product Analyst will conduct A/B tests, analyze user behavior, and collaborate with teams to improve the Nibble knowledge app. Requires 1+ years of experience as a Product, Data, or Marketing Analyst, SQL experience, and A/B testing knowledge.

Construction Cost Manager to oversee capital expenditure for new build and refurbishment projects in hospitality and retail. Manage project budgets, cost planning, procurement, and financial performance.

Academic Coordinator will guide teachers, monitor student progress, conduct evaluations, and participate in ongoing training. Requires advanced English proficiency (C1 or higher) and a Certificate of Sexual Offences with no record.

Entry-Level SAP FI - IT Help Desk Support Technician. Full training provided. Must have a University Degree (in IT/Computer Science or a similar subject) OR Experience in 1st/2nd/3rd Level IT Support or IT programming OR a couple of years of SAP experience. Must be strong in German (minimum B2 Level) and English (minimum B2 Level).

Experienced Proteomics Specialist to develop and optimize nanoLC-MS/MS methods, perform sample preparation and data analysis, and maintain mass spectrometry instrumentation.

Relationship Manager to drive client engagement, retention, and trading activity. Manage client relationships, analyze behavior, and proactively re-engage inactive accounts.

Sales Development Representative needed to cultivate client relationships and drive revenue growth. Must be proficient in Norwegian and English, with 1-2 years of sales experience. Technical skills in Microsoft Office Suite and CRM systems are required.

Senior Simulation Software Engineer to design and implement complex simulation architectures for A400M, Eurodrone, and UAS programs. Requires 10+ years of experience as a Software Engineer or Architect, strong C++ skills, and experience with training simulators.

Develop, negotiate, and execute global clinical study agreements with institutions and investigators. Lead site contracting activities, manage budgets, and collaborate with internal and external partners. Requires 3+ years of experience in clinical study budgets and contracting.

Supports daily treasury operations including cash management, bank reconciliations, and payment processing. Contributes to efficient liquidity management and cash flow forecasting. Collaborates with various teams in a fast-paced environment. Requires strong Excel skills, ERP system familiarity, and English communication skills.

Drive new business opportunities and build relationships as a Sales Executive at METT Marbella – Estepona, a 5* lifestyle hotel. Manage the full sales cycle, contribute to commercial targets, and ensure seamless operations. Minimum 1-2 years of sales experience in the hospitality industry required.