react English-speaking jobs in Santa Cruz de Tenerife

Own and deliver critical operational initiatives end-to-end, from problem definition to execution and scaling. Lead complex, cross-functional projects across Product, Tech, Data and external partners. Design and implement scalable automations and build integrations across core systems.

Detection Engineer will design, develop, and tune detection rules in Microsoft Sentinel and Defender to enhance incident detection and response. You will analyze attacker simulation results, develop threat detection and mitigation strategies, and collaborate with offensive and defensive teams.

Product Designer (UX/UI) with 4+ years of experience needed to design and evolve end-to-end UX/UI experiences for a B2B SaaS product. Collaborate with PMs, engineers, and designers to ship impactful features. Must have a strong end-to-end design process and experience in Agile environments.

Creates, captures, edits, and publishes daily social media content (Reels, TikToks, Stories, Carousels) using iPhone photography and videography. Supports on-set content capture and production, including behind-the-scenes footage for TikTok and Reels. Coordinates and schedules content across European social channels.

Senior Product Manager will lead product transformation efforts in the life sciences domain, specializing in Chemistry Products | Cheminformatics. Responsibilities include product knowledge transfer, business analysis, product requirement development, and stakeholder management. The ideal candidate has cheminformatics expertise, understands chemistry software workflows, and can communicate effectively with both technical and scientific users.

Branch Manager to lead a team of 15 in Santa Perpetua de Mogoda, Barcelona. Responsibilities include operational management, customer development, budget management, and reporting. Requires a logistics or business degree, warehouse management experience, and strong leadership skills.

Lead end-to-end integration of automated sorter systems in customer warehouses across Europe. Responsibilities include on-site commissioning, middleware development, troubleshooting, and supplier/customer coordination. Requires 5+ years of experience in warehouse automation, OT/IT integration, and proficiency in Python or C#, SQL, and industrial networking.

Senior Sales Manager will develop and execute sales strategies for the assigned market segment to meet booking goals and contribute to the hotel's financial objectives. Oversee and mentor MICE Sales Executives, manage RFPs, and lead rate negotiations.

Cybersecurity Intern to support the Digital Trust practice. Focus on offensive security, security auditing, governance, strategic planning, and risk assessment. Must have a degree in a related field, fluency in Spanish and English, and be based in Madrid.

Field Clinical Specialist to support catheter-based cardiovascular therapy clinical trials in Europe. 4-10 years' experience with catheter-based therapies and interventional procedures required.

Support the expansion of Springboard35's partner network by identifying, engaging, and activating potential partners. This role involves outbound prospecting, lead qualification, and supporting outreach and engagement processes.

Redslim seeks an Azure DevOps Engineer with 3+ years of experience to design, manage, and optimize cloud environments. Responsibilities include automation, performance monitoring, and collaboration with IT teams.

Native or bilingual English teachers with afternoon availability needed for a fast-growing academy in Madrid. Small groups (max 8 students), 100% English immersion, and a dynamic, gamified methodology focused on communication and real results.

Lead terminal activities in Spain, overseeing RoRo and general cargo operations in a highly advanced, automated environment. Drive safety, quality, productivity, and customer service while managing teams and ensuring operational excellence.

Akkodis seeks experienced .NET Developers for an international financial project. Responsibilities include developing, maintaining, and enhancing .NET applications, working in agile teams, and collaborating with international teams.

Senior Backend Java Developer needed for Spring Boot applications. Requires 5+ years experience, mastery of Spring core components, and experience with Web MVC, REST, Apache Kafka, and containerized cloud environments. Must be proficient in Kotlin and Java. Generative AI experience is a plus.

Senior Clinical Research Associate (CRA) needed for a 20-hour per week contract supporting a late-stage oncology observational study in Spain. Requires strong oncology monitoring experience, including RECIST and iRECIST evaluations, and direct experience in lung, colorectal, and breast cancer studies.

Drive growth for a global leader in food processing machinery across Northwest Spain and Portugal. This field-based role involves developing sales strategies, identifying new business opportunities, and managing the full sales cycle.

Supervises mechanical work during photovoltaic project development and commissioning. Serves as on-site liaison, communicates with the Project Manager and subcontractors, and prepares technical reports. Ensures compliance with HSE regulations.

Pre-Sales Layout Engineer will design layouts for automated parcel sorting systems, translating customer needs into efficient solutions. Collaborate with sales, engineering, and bid management teams to develop competitive proposals. Requires a degree in Engineering and 2-3 years of experience in system design or intralogistics.