javascript English-speaking jobs in Santa Cruz de Tenerife

Manages institutional-grade execution of crypto transactions, including spot and derivatives, with a focus on cost control and slippage benchmarks.

Azure Cloud Administrator needed for a hybrid project in Valencia. Requires solid understanding of Azure services, Infrastructure as Code, CI/CD, and cloud security. Hands-on experience with Terraform, PowerShell, Azure DevOps, and Kusto Query Language is essential. Technical leadership and troubleshooting skills are also required.

Rezefy seeks a Content Creator to be the primary face of the brand across TikTok, Reels, and Shorts. You will create story-driven videos, research trends, and film on-ground content. Collaborate with another Content Creator to plan, film, and iterate on content daily. Must be confident on-camera, understand social media trends, and thrive in a fast-paced environment.

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.

Substitute English teacher needed for TEK Language Centre in Madrid. Teach young learners to adults (A1-C2) with experience preparing students for Cambridge Exams. Must have a C2 or native level of English and be available Monday-Thursday 15:30-20:00.

The Global Total Rewards Director for Business Assurance designs, governs, and evolves Total Rewards strategy across nearly 100 countries and 8,500 employees. This role drives all global activities related to Compensation, Benefits, Job Architecture, Incentives, Benchmarking, Governance, and Reward Transformation for the Business Assurance division. The Global Total Rewards Director will lead global job architecture, compensation frameworks, market benchmarking, annual compensation cycles, incentive plans, offer management, reward transformation, and collaboration with stakeholders.

Regional Quality Manager for Europe will develop, establish, and maintain Potters' Quality Plan, including programs, policies, procedures, and controls. The role harmonizes quality control across 9 European production plants, optimizes processes, and ensures adherence to ISO standards. Requires a university degree in a scientific field, 5+ years of quality management experience in the glass industry, and proficiency in Spanish and English.

Heisterkamp Trailer Rental seeks a Business Development Manager to accelerate commercial growth and expand the customer portfolio in Spain. The role involves developing and executing a market growth strategy, identifying business opportunities, and managing the full sales cycle.

Software Engineer to build LLM-based workflows and agentic features for industrial factories. Develop Python/C# services, design LLM pipelines, and ensure quality through testing and monitoring. Collaborate with domain experts to iterate on prototypes and productionize solutions. Requires 3-5 years of software engineering experience, proven hands-on experience with Claude Code, and strong Python and C#/.NET skills.

Manage air travel bookings for corporate clients and agencies. Requires proficiency in Sabre and/or Amadeus GDS systems, English and Spanish, and strong problem-solving skills.

Regional Sales Manager will manage key accounts, execute sales strategies, and develop business in Spain. Requires proven sales experience, a technical background, and fluency in Spanish and English.

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

Client Advisor for a luxury Italian brand in Las Rozas de Madrid. Minimum 2 years' experience in premium fashion required. Fluent English and experience with KPIs, CRM systems, and client appointments necessary.

Customer Service Agents provide support to customers via phone, email, chat, and other digital channels. They resolve issues, ensure customer satisfaction, and contribute to service quality improvement.

Lead the architecture, design, and development of scalable web applications using React and TypeScript. Integrate AI-powered components into web applications and mentor other engineers.

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.

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.

Develop and manage key accounts in the Central Region, focusing on generating recurring business and high-value projects. Manage strategic projects, achieve revenue targets, and monitor commercial KPIs.

Develop and execute market expansion strategies to broaden Streamax's market presence. Identify and drive business cooperation opportunities with operators, local governments, and transportation management authorities. Manage the full sales cycle, including customer acquisition, solution presentations, proposal and pricing development, contract negotiation, and deal closure. Represent Streamax at regional industry events to enhance brand visibility.

Design & Marketing Assistant needed for a dynamic company with four diverse brands. Responsibilities include graphic design, social media content creation, and marketing execution. Must be fluent in English and Spanish, proficient in Adobe Creative Suite, and have strong copywriting skills.