react English-speaking jobs in Santa Cruz de Tenerife

As a Product Marketing Manager, you will drive market success for cybersecurity services. You will conduct market research, develop GTM strategies, and execute product launches. You will also analyze performance metrics and optimize marketing campaigns.

Provides administrative and operational support to the Sales & Procurement Senior Manager. Assists in developing sales strategies, tracking deadlines, preparing reports, and coordinating shipments. Requires a Business Administration, Marketing, or Economics degree and proficiency in Excel.

Field Sales Representative needed to visit tobacconists and retailers in Málaga province, present the Greatest nicotine pouch product range, and secure retail agreements. Must have professional proficiency in Spanish, decent English, and a minimum of 1 year of field sales experience.

Store Manager to lead retail operations in Barcelona. Experience in retail or luxury fashion, team management, and customer service required. Must be able to analyze KPIs, manage budgets, and support other stores as needed.

Office Manager needed for a stealth AI startup. Part-time (50%) role supporting people operations, ensuring smooth office operations, team support, and efficient processes.

Manages overseas orders, including sales loans and prototype borrowing, ensuring compliance with destination country policies. Oversees contract fulfillment, manages order cycles, and supports regional sales revenue targets.

Acts as the technical interface between Vishay and customers in the industrial and automotive sectors. Provides technical support, develops solution proposals, and ensures communication between sales and product development.

Develop and maintain the backend architecture for an LLM-based chatbot focused on flood and wildfire crisis management. Integrate LLMs with safety-aware conversational logic and implement RAG pipelines. Collaborate with cross-functional teams to align model behavior with SAFEPLACE project goals.

Senior IT Project Manager to lead a strategic IT integration project following a company acquisition in Barcelona. Responsibilities include project leadership, governance, stakeholder management, communication, compliance, financial control, risk management, and issue resolution. Requires proven project management experience, Agile practices knowledge, and fluency in English.

Field Service Engineer needed for residential and commercial construction projects. Provide technical expertise on Uponor solutions, including installation, commissioning, and troubleshooting. Minimum 3 years field service experience required.

Experienced DevOps Engineer to design, build, and maintain scalable cloud infrastructure on Azure. Responsibilities include automating infrastructure with Terraform, optimizing CI/CD pipelines with GitHub Actions, and ensuring infrastructure security and compliance. Requires 4+ years of experience in DevOps/Cloud Engineering with strong hands-on skills in Azure, Terraform, and GitHub Actions.

MLOps Engineer to build and operate end-to-end ML pipelines for large enterprise customers. Responsibilities include deploying production-grade AI systems, designing automation, monitoring model performance, and collaborating with ML researchers and DevOps engineers. Requires 3+ years' experience in MLOps, ML engineering, or LLM-focused roles with strong experience running ML workloads in public cloud environments.

T-Systems seeks two Test Managers to join the WLAN CSA Squad in Madrid. The team is responsible for the lifecycle management of the CSA Wifi/hotspot platform. Responsibilities include identifying, documenting, and structuring new test cases, coordinating test concepts and specifications, and collaborating with cross-functional teams to ensure end-to-end test coverage.

Freelance Dynamics 365 Business Central consultant supporting global rollout across 50+ countries. Focus on finance functionality enhancements, stabilization, localization, and process optimization. Requires experience with Business Central, finance processes, and international ERP implementations.

Identify leads and qualify sales opportunities for ADP in a client-facing role. Profile strategic accounts, uncover prospect challenges, and engage via social media, email, and phone calls.

Experienced IT Infrastructure Project Manager to lead and deliver complex infrastructure initiatives, including datacenter builds, Azure landing zones, and global network rollouts.

Genetic Laboratory Technician needed to support daily operations of a reproductive genetics laboratory. Responsibilities include processing blood samples, performing molecular biology and genomics techniques, and maintaining laboratory records. Requires a Laboratory Technician certificate, English language skills, and experience in a genetics laboratory with techniques such as PCR, qPCR, or NGS.

Founding Software Engineer to build an AI-native product where AI agents take actions. Must have 4+ years experience shipping production software in a product team, strong problem solving skills, and experience with TypeScript/React/Next.js/NodeJS/Python or similar technologies.

The British International School of Marbella seeks a Secondary Teacher of Mathematics with UK or International experience teaching IGCSE and A level Mathematics.

Business Development Manager to identify and secure clients for a leading CRO specializing in onco-hematological diseases. Responsibilities include client analysis, relationship building, RFP/RFQ responses, project monitoring, and network development.