javascript English-speaking jobs in Santa Cruz de Tenerife

Provide technology support to customers via chat, video, and co-browsing tools. Recommend products, assist with setup, and identify sales opportunities. Must have excellent German and English skills, and experience in sales.

Functional Safety Engineer to lead and execute ISO 26262 Part 4 & 6 activities. Responsibilities include DFA, DFMEA, HARA, FSC, and TSC development. Requires 10+ years of engineering experience with 2+ years in Functional Safety. Strong ISO 26262 knowledge and software awareness are essential.

Category Manager responsible for developing and executing category strategies to drive growth, savings, and continuous improvement in Real Estate & Facilities Management. Will collaborate with the team to maximize customer value, implement cost-reduction strategies, and manage inventory and product pricing. Requires 3-5 years of experience as a Category Manager in related industries. Fluent English and French required.

Junior Product Intern to support product management and digital operations. Responsibilities include managing product listings, ensuring data accuracy, coordinating image assets, and supporting documentation. Requires strong attention to detail, Excel proficiency, and interest in product operations and e-commerce.

Packaging Manager will lead packaging development and innovation for home care and personal care products. Responsibilities include project management, market research, regulatory compliance, and budget management. Requires 7+ years of experience in packaging roles, 3+ years in leadership, and a Bachelor's degree in Engineering.

MarTech Data Collection Engineer will design, implement, and maintain tagging architectures and data collection components using Java and JavaScript. Responsibilities include partnering with Digital Analytics teams to ensure data accuracy and alignment with business KPIs. Requires 5+ years of experience, strong analytical skills, and expertise in tag management systems and digital analytics platforms.

Manage and lead a distributed team of mobile QA engineers, building and scaling mobile testing processes across product teams. Define, monitor, and improve key mobile quality metrics. Partner with DevOps to integrate automated tests into CI/CD pipelines. Provide technical leadership, reviewing test plans and assisting engineers with mobile-specific challenges. Act as a Single Point of Contact for mobile quality, collaborating with stakeholders and advocating for quality at all stages of development.

Experienced Installation Site Supervisor needed for food and beverage processing systems installations across Europe. Oversee mechanical installations, subcontractors, and project timelines. Ensure quality, safety, and compliance with standards.

Develop AI solutions using Node.js to solve business challenges and integrate them across Bunzl Continental Europe's operating companies. Collaborate with teams, provide AI training, and ensure system optimization.

Overseas Channel Sales Manager to develop and manage retail channels in the French market. Drive sales growth of robotic pool cleaners through channel strategies and execution.

Data Platform Solution Architect will collaborate with clients to design and implement tailored data solutions on Azure. This role requires expertise in Microsoft Fabric, Azure Databricks, and related cloud services. Responsibilities include developing technical proposals, creating architectures, and supporting sales efforts. Proven experience in defining data architectures and translating business requirements into technical solutions is essential.

Provide German-speaking customer service via inbound inquiries, troubleshoot issues, and identify cross-selling opportunities. Excellent German (C1 minimum) and English skills required.

EAR, a deep tech startup, seeks a Senior Sales professional to build a direct sales channel for its energy-efficient software solutions for HPC and AI data centers. This founding role involves building pipeline, driving sales cycles, and closing complex deals (€50K+ ACV).

Provides crypto market and ecosystem support. Assists with data collection, organization, and summarization. Supports internal documentation, trackers, and reporting.

Senior Technical Asset Manager will oversee technical asset management for a regulated solar PV portfolio in Spain. Responsibilities include monitoring service providers, ensuring compliance with contracts, and optimizing energy production and revenues.

Senior C++ Developer to design, develop, and deliver features and modules. Collaborate with UK leads, troubleshoot issues, and guide specialists. Requires 7-10 years of C/C++ and Python experience, multi-sprint delivery ownership, and familiarity with Jenkins, GitHub workflows, and Agile execution. Experience in Golang microservices, kernel/LVM, or storage subsystems is desired.

Sales Manager for Coatings, Adhesives, Sealants, and Elastomers. Develop and manage assigned accounts, promoting the company's product portfolio and achieving sales targets. Requires a technical background, fluency in English and Spanish, 5 years of relevant experience, and strong interpersonal and negotiation skills.

Technical Services Manager for PU rigid insulation systems. Promote products, provide technical support, and develop new market opportunities in the European market. Requires a science or chemical engineering degree and 5+ years of experience in rigid PU foam production and technical service.

Experienced After-Sales Warranty Manager needed to oversee warranty management in Spain. Manage warranty processes, handle customer claims, analyze data to identify trends, and collaborate with cross-functional teams. Bachelor's degree and 5+ years of experience in automotive after-sales service or warranty management required. Fluent in Spanish and English.

Lead the full business development cycle for enterprise clients, identifying target accounts, qualifying opportunities, and driving deals to closure. Fluent English required, Spanish fluency a plus. 2-4 years of B2B sales experience, ideally in SaaS, martech, or adtech, with a proven track record of selling to enterprise or mid-market clients.