javascript English-speaking jobs in Santa Cruz de Tenerife

Execute the On Trade commercial strategy in a designated area to generate volume and profitability in strategic clients. Build strong relationships with decision-makers at the point of sale and ensure direct and continuous coverage of the assigned portfolio. Identify opportunities to secure incremental sales and execute brilliant activations and events. Manage commercial relationships between Diageo and the hospitality POS managers. Drive sales and visibility of brands in POS, aiming to increase product rotation in the market.

Senior .NET Engineer with 7+ years of experience sought to design and implement backend services in C#/.NET (ASP.NET Core) for a critical, audited fintech platform. Expertise in Azure, IaC, and distributed architectures is required.

Junior Web Analytics Technical Analyst will implement and maintain web analytics tracking solutions using Adobe Analytics. Responsibilities include managing tracking implementations, ensuring compliance with privacy regulations, and analyzing website performance data. Requires 3+ years of experience in web analytics, strong Adobe Analytics skills, and experience with tag management and server-side tracking solutions.

Senior SRE/DevOps to ensure high availability, reliability, and scalability of critical systems for a banking client. Responsibilities include improving reliability, monitoring, and observability of AWS-based services, defining and implementing SLIs and SLOs, and participating in system design and reviews. Requires +5 years of experience as a DevOps Engineer or similar role in cloud environments, strong AWS experience, and expertise in Infrastructure as Code, CI/CD pipelines, Docker, Kubernetes, and monitoring tools. High English level required.

As an AI & Data Auditor, you will translate legal frameworks like the EU AI Act into technical benchmarks for safe, unbiased, and secure AI. You will conduct audits, deliver workshops, research trustworthy AI, and participate in standardization working groups.

Sales Manager (French speaking) to drive new business growth in the French market. Develop and execute sales strategy, acquire new clients, and expand agency and brand partnerships. Requires 4+ years of experience in new business sales within media, digital advertising, or ad-tech, a strong network in the French market, and fluency in French.

As a Solutions Architect, you will build relationships with Spanish clients, providing technical expertise and guiding them on the Databricks Data Intelligence Platform. You will develop customer solutions, author reference architectures, and lead workshops. You will need proficiency in Big Data Analytics technologies, coding experience, and the ability to communicate technical concepts.

Mabxience seeks a Data Engineer to design, develop, and maintain data pipelines and ETL processes. The role involves extracting, transforming, and integrating data from diverse sources, ensuring data quality and availability for analysis. Responsibilities include automating data workflows, developing data models, and troubleshooting data issues.

Business Development Manager to drive new business opportunities and revenue generation. Focus on outbound prospecting, lead generation, and qualification. Support opportunity progression and build a strong sales pipeline.

Senior Data Engineer will design, build, and evolve scalable data pipelines for high-volume datasets. Responsibilities include modeling reliable, analytics-ready data, developing curated analytical layers, and partnering with stakeholders to translate requirements into scalable data solutions.

4sfera Innova seeks two Consultants: an Environmental Assistant Consultant (Junior) in Girona and an Air Quality Consultant (3+ years experience) with potential for remote work. Both roles involve data handling, analysis, report writing, and project support. The Air Quality Consultant will also manage projects, conduct assessments, and interact with clients.

The Assistant Store Manager will support the Store Manager in driving sales, enhancing customer experience, and managing the store in their absence. Responsibilities include customer service, stock management, visual merchandising, and communication with the Area Manager and HQ.

UX/UI Designer will create engaging and functional user interfaces for a SaaS platform, focusing on web applications. Responsibilities include designing wireframes, mockups, and prototypes, conducting user research, and collaborating with a senior designer. Requires 3+ years of experience in B2B SaaS, ERP/fintech, or tech companies, a strong portfolio, and proficiency in AI design tools and user testing tools.

Commercialization Assistant needed for 6-month temporary role in Barcelona. Focus on leading low complexity commercial change projects, including artwork, pack-price architecture, brand activation, and sustainability initiatives. Responsibilities include project management, risk management, and cross-functional coordination.

Lead high-impact strategic initiatives for global biopharma clients, serving as a senior scientific partner and reporting to the CEO. Develop and execute Medical Affairs strategies, translate scientific insights into actionable plans, and manage a global KOL ecosystem.

Provides administrative and accounting support to the Finance and Administrative Department. Performs tasks such as invoicing, tax preparation, purchasing, and general office duties. Requires two years of experience in a similar role.

Bilingual Executive Assistant to support a growing asset management team in Madrid. Manage complex calendars, coordinate meetings, handle travel arrangements, and prepare client documents. Requires 3+ years' experience, fluency in English/Spanish, and proficiency in standard office applications.

About us Spain, Madrid We call ourselves “the pack” because we all move forward together in the same direction. This means we are all nature and animal lovers and committed contributors to the major causes of our planet. Working at Edgard & Cooper means being part of an international team where everyone’s voice can be heard.

Event Project Manager for a Destination Management Company (DMC) specializing in tailor-made experiences, corporate events, and incentive travel programs across Spain. Plan, coordinate, and execute bespoke events, manage logistics, budgets, and timelines, and serve as the main point of contact for clients.

Business Development & Project Manager – CDMO will support commercial growth and project execution in custom manufacturing. Responsibilities include preparing quotations, managing projects, and developing new business opportunities. Requires a university degree in Chemistry or Chemical Engineering and 5-10 years of experience in CDMO, APIs, or related fields.