javascript English-speaking jobs in Santa Cruz de Tenerife

Site Production Director to build and scale a new operational hub in Valencia. Responsibilities include site setup, team leadership, operational excellence, and managing local site operations. Requires 7+ years managing large call center operations and experience leading large production teams. Fluent French and English required.

Technical Sales Engineer to develop industrial clients in Catalonia. The role combines commercial responsibility with technical understanding of automation technologies. Responsibilities include managing customer relationships, identifying new prospects, and providing technical guidance on automation solutions.

Support and grow Glovo's portfolio of specialty shop partners. Onboard new partners, maintain partner information, and build strong relationships. Track partner performance, analyze KPIs, and drive improvements. Collaborate with colleagues to ensure operational efficiency and customer satisfaction.

Fides, an Italian IT and Cloud consulting company, seeks a Sales Director to lead commercial growth in Spain. The role involves managing the sales team, driving the commercial strategy, and developing new business opportunities. Requires 10-15+ years of experience in IT services/technology consulting, a proven track record in enterprise B2B sales, and leadership experience. Native/fluent Spanish is required, English is preferred.

Experienced High-Stakes Poker Specialist sought to participate in and manage high-stakes poker sessions. Apply advanced game theory, probability analysis, and opponent modeling to maximize profitability. Analyze hand histories and game performance to improve long-term results.

Leads the definition of global standards for building systems (HVAC, fire protection, electrical) and their digitalization. Acts as a consultant for international business units, translating technical requirements into scalable solutions. Coordinates projects across Purchasing, IT, and Facility Management globally. Drives the use of digital tools for facility monitoring, focusing on cost optimization and reducing the carbon footprint.

Fullstack Developer to build and ship new features using Next.js, Supabase, and AI. Integrate APIs, optimize system performance, and design AI Agents using LLMs and generative techniques. Expertise in SQL, PostgreSQL, Typescript/React, and software design patterns required.

German-speaking Customer Service Intern to support the Business Center team in Barcelona. Responsibilities include managing customer requests, processing orders, and collaborating with various departments.

Contract Clinical Science Specialist to support global Phase II-III clinical trials. Responsibilities include clinical trial design, data interpretation, and cross-functional collaboration. Requires MSc or PhD in a scientific discipline and experience in biotech drug development.

Customer Service Representative for the French Market will manage customer service activities, support sales and marketing, and coordinate databases to ensure excellent service.

Experienced Office Manager needed to oversee daily operations, coordinate vendors, and support administrative and finance processes.

Organizes, delivers, and evaluates training programs to enhance employee skills. Manages complex training initiatives, collaborates with teams, and supports administrative needs.

Provides administrative and logistical support to ensure smooth office operations. Coordinates events, manages office supplies, handles visitor interactions, and assists with travel arrangements.

Senior Visual Merchandising Manager to translate brand visions into retail experiences. Will collaborate with global and local teams, ensuring on-time, on-budget execution of VM concepts across markets and channels. Requires 10+ years of experience in visual merchandising within beauty, FMCG, luxury, or retail. Fluent English required.

Solution Engineer to lead technical aspects of key account projects. Requires 5+ years of experience in presales or related technical roles, with a background in ICT vendors or top-tier system integrators. Proven project leadership and technical expertise in areas such as campus networks, data center networks, WAN, Wi-Fi, HCI, switches, storage, cloud, security, and 5G.

COYA seeks an experienced Head Sommelier for a seasonal position. The ideal candidate will have sommelier certification or equivalent WSET Level 3, strong knowledge of French and New World wines, and excellent customer service skills. Responsibilities include composing wine lists, managing wine stocks, analyzing sales, sourcing wines, and building relationships with suppliers.

Support the development of X-ELIO's battery energy storage system (BESS) capabilities by driving project approvals, stakeholder engagement, and business case creation.

NTU International seeks EU Digital Policy & Regulation Experts with 8+ years of experience in EU digital policy, technology regulation, or public policy advisory. Expertise in EU digital legislation, regulatory analysis, or policy development is required.

DeepLLMData seeks Catalan and Spanish Translators and Linguists for remote, contract-based LLM annotation work. Responsibilities include translating audio, annotating text, ensuring linguistic accuracy, and supporting culturally appropriate output for AI models.

Junior Clinical Data Scientist will develop research study protocols, statistical analysis plans, and analytic strategies. Responsibilities include data cleansing, support in developing NLP models, performing statistical analysis, and presenting results. Requires a strong quantitative background and programming skills in Python.