javascript English-speaking jobs in Santa Cruz de Tenerife

The Key Account Director manages and grows a portfolio of high-value, multi-country enterprise clients. This senior role is responsible for the strategic management, retention, and expansion of the company's most critical customers.

Technical Solutions Manager to design and deliver tailored energy storage system solutions. Analyzes customer requirements, evaluates technical feasibility, and prepares technical documentation and proposals. Collaborates with cross-functional teams and serves as a technical point of contact for customers.

Project Manager to oversee automation, BMS, and energy controls for hyperscale data center projects from design through commissioning. Will act as owner's representative, managing schedules, budgets, and technical oversight. Requires 10+ years of experience managing similar projects and strong client communication skills.

Customer Service Specialist will handle customer inquiries, process orders, and resolve issues. The role requires strong communication skills in Spanish and English, proficiency in Dynamics 365 ERP, and experience in customer service or logistics.

Leads the Light Commercial Air Conditioning business across Europe, managing P&L, strategy, and product portfolio alignment with global objectives. Requires HVAC industry expertise, P&L management, and cross-functional leadership.

DevOps Engineer to build, automate, and optimize secure, reliable, and scalable infrastructure. Responsibilities include designing and maintaining IaC, managing CI/CD pipelines, and collaborating with development teams. Requires experience with Linux, CI/CD, IaC tools, and version control systems.

Senior QA professional with 5+ years of experience in digital environments, proficient in English, Spanish, and French. Experience in test strategy design, test case creation, execution, and defect tracking using tools like Azure DevOps. Proven ability to work in Agile/Scrum environments and collaborate with development and product teams. Technical understanding of API testing and automated testing frameworks is a plus. Experience in transportation, mobility, or travel industries is valuable.

Senior Salesforce Engineer to design and deliver AI-driven solutions on a financial platform. Build, deploy, and own end-to-end systems using Apex, LWC, and integrations. Implement AI-powered workflows and manage CI/CD pipelines.

Senior .NET Software Engineer needed to serve as a technical point of contact, mentor engineers, and contribute to mobile platform development. Must have experience with .NET Core, DevOps, cloud computing (ideally Azure), and API integration.

Manage ocean freight import operations, overseeing the entire shipment cycle from planning to execution. Provide customer support, liaise with shippers, network, and overseas partners. Ensure compliance with procedures and international regulations.

Senior Machine Learning Engineer to build and scale a core AI & ML platform. Own the end-to-end ML lifecycle, including CI/CD, deployment, monitoring, and retraining. Design ML infrastructure on AWS (Python-first).

CourtPass seeks a remote Country Representative to onboard racquet sports clubs, promote the platform, and build relationships with partners in Spain.

Provide support to customer-facing colleagues as a Claim Agent, resolving complex contract issues and ensuring customer satisfaction. Must be a native German speaker with good English or Spanish, and have a valid Spanish work permit.

Provides support to Private Bankers and management on client-focused operations. Assists with client administration, account opening, and portfolio management. Ensures timely and efficient processes.

Research Assistant to support laboratory projects at EvoEnzyme. Responsibilities include conducting experiments, analyzing data, and performing molecular biology, biochemistry, and protein expression techniques.

Bottegaria seeks a freelance Business Development Representative to identify and acquire premium clients in Spain. Responsibilities include prospecting, outreach, presentations, relationship management, and reporting. Must be fluent in Spanish and English with strong communication and sales skills. Compensation is commission-based.

Data Engineer with 3-5 years of experience in Microsoft technologies (Azure Synapse, Databricks, SQL Server) needed to design, develop, and implement data solutions. Strong Python and SQL skills and experience with DevOps practices are required. Must be fluent in German (B2 level) and English.

Customer Project Manager will own end-to-end customer deployments, from rollout to live operations. This role ensures projects are delivered on time, within scope, and to high-quality standards. You will work cross-functionally with engineering, product, software, supply chain, and external partners.

Business Development Manager (Mid) will manage the B2B pipeline from discovery to signature for Take a Chef, a premium private chef experience platform. Responsibilities include pipeline generation, consultative sales, and process improvement. Must have 2-3 years of B2B sales experience, bilingual or near-native English, and the ability to work on-site in Madrid.

Designs and delivers satellite-to-ground connectivity solutions across Europe, Africa, and Asia. Defines gateway architectures, integration patterns, and technical workflows. Ensures solutions meet performance, reliability, and operational readiness standards.