react English-speaking jobs in Cádiz

Leads UX vision, design quality, and visual consistency across B2C and B2B digital experiences for Royal Queen Seeds. Responsible for defining and owning the global UX vision for the website and related platforms, leading the new website layout implementation, and ensuring seamless experiences across all digital touchpoints. Oversees design direction, brand consistency, and B2B experience, including marketing and sales materials. Builds scalable design workflows and processes, mentors designers, and collaborates with cross-functional teams to align UX with business goals.

Network & Firewall Engineer needed for operational tasks including applying changes to Palo Alto firewalls, managing configurations, reviewing logs, and collaborating on maintenance. Must have experience with Palo Alto Networks, Panorama, networking fundamentals, and basic Linux and scripting knowledge.

DesignRush , a B2B Media Platform to drive brand discovery & growth, is seeking an experienced LEAD GENERATION Specialist who is: Efficient at generating leads from mid to large size brands for the DesignRush sales team Able to hit the ground running from day 1 Hands-on and proactive at creating contact lists and optimizing campaign performances The candidate must be a proactive and independent th

Life3A Madrid seeks two BIM Architects: one for international projects (1-5 years experience) and one for Spanish projects (proven experience in Spain). Both roles require advanced Revit skills and experience across design phases.

Service Excellence Technician to install, troubleshoot, and repair machinery for the textile industry. Requires a professional degree in electronics or electrical engineering with industrial experience. Fluent English required.

Pharmacovigilance Specialist needed for a fast-paced, international environment. Responsibilities include managing Individual Case Safety Reports (ICSRs), Adverse Events (AEs), and performing literature assessments. Requires +2 years experience, fluency in English & Spanish, and a Life Science degree.

Experienced Channel Manager to drive sales strategy and expand market presence in the solar inverter/BESS sector. Develop and manage sales channels, provide technical training, and analyze market trends.

The Guest Experience Assistant manages the entire guest journey, from pre-arrival to post-departure, ensuring a premium and attentive experience. This role involves resolving guest requests, coordinating with internal teams, and maintaining detailed property knowledge.

Leads Technology & Operations delivery for digital channel improvements. Translates business requirements into technical delivery plans and coordinates cross-functional teams. Manages project governance, environment preparation, integration activities, and testing. Ensures alignment with program timelines and governance standards.

The Scientific Product Manager owns the strategy, roadmap, and delivery of scientific workspace products. Responsibilities include defining product requirements, aligning cross-functional teams, and driving successful adoption for scientists. Requires a Bachelor's or Master's degree in a scientific discipline plus 5+ years of relevant experience. Product management experience shipping software products is essential.

Senior SEO Copywriter to create and scale high-quality digital content across multiple channels. This role combines digital writing, SEO expertise, and AI-powered content workflows. You will write and optimize content for various platforms, utilizing SEO best practices and AI tools. Collaboration with internal and external teams is essential.

Engineering Intern will develop and deploy AI solutions, optimize algorithms, and collaborate with clients on projects spanning various industries.

Senior Software Engineer to develop and enhance a Financial Services Engine platform. Responsibilities include designing new services, mentoring team members, and leading product initiatives. Requires extensive experience in backend software development, proficiency in Python or Node.js, and strong communication skills.

Flight Instructors provide hands-on training to pilot students, both in the air and on the ground. Instructors teach fundamental flying and theory skills, communicate instructions clearly, and emphasize safety standards. They assess student progress, maintain records, and ensure compliance with aviation regulations.

Senior Clinical Trial Assistant provides support for clinical trials, including communication, start-up activities, document management, and vendor coordination. Requires 5+ years of experience in a CRO or pharmaceutical company, strong organizational skills, and proficiency in GCPs/ICH and local/international regulations.

Experienced DevOps Engineer/SRE needed for a contract-to-hire role. Expertise in AWS, Terraform, Docker, Kubernetes, and monitoring tools (Datadog, Prometheus, Grafana, ELK) required. Lead incident response, conduct root cause analyses, and design automation frameworks.

Lead the electromechanical design of substations, ensuring functionality, reliability, and compliance. Develop 3D models, review technical specifications, and provide recommendations throughout project phases. Collaborate with teams on change and claim management.

Develop and introduce processes and solutions for operating Kubernetes cloud platforms in a multi-tenant architecture. Design automation of services, processes, and operating models. Administer project-specific infrastructure and help develop and automate the tool suite. Support the migration of applications from T-Caas Classic to T-CaaS Convergence.

Digital Marketing Specialist – Europe (based in Madrid, Spain) Role purpose Lead Europe’s digital marketing execution with strong expertise across Social Media and content creation, ensuring every key commercial and brand moment is connected end to end through one integrated online + offline activation calendar.

Senior Data Scientist will build predictive models, ensure data integrity, and translate analytics into business narratives. Collaborate with Product Managers, Data Engineers, and CTO to deliver machine learning solutions.