react English-speaking jobs in Cádiz

The Treasurer is a critical member of the Executive Board, responsible for financial oversight, strategy, and regulatory compliance. The role includes budgeting, cash flow management, banking, reporting, and ensuring adherence to non-profit management principles. The Treasurer also manages audit processes and presents financial updates to the Board of Directors.

Generate new business and close deals for a Barcelona-based AI startup helping private medical clinics. Manage the full sales cycle, from discovery calls to closing deals.

PowerBuilder Developer needed for a long-term strategic project. Develop and maintain critical applications, ensuring high-quality code and adherence to enterprise standards. Expertise in PowerBuilder, Oracle and/or SQL Server databases, and GIT version control required.

Technical Application Engineer for Polyurethane Viscoelastic Foam (VEF) in Home Applications. Provide technical support, product validation, and customer service. Collaborate with sales and technical teams to develop new customers and achieve sales targets.

Payroll Specialist needed for freelance role in Spain. Expert in Spanish labor law and tax compliance, managing payroll, labor relations, and public administration processes. Requires 3-5 years experience, strong analytical skills, and proficiency in payroll software.

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.

Data Engineer to design, develop, and maintain scalable data architectures, including data warehouses and data lakes. Build and optimize ETL processes, manage databases, and ensure data integrity.

Corporate Development Director to lead the development and feasibility assessment of 1 GW of solar, wind, and BESS projects in Italy, Iberia, and Europe. Requires 8+ years of experience in renewable energy project development, EPC cycle familiarity, and fluency in English and Italian.

Linux System Administrator to administer and support Red Hat Enterprise Linux (RHEL) systems. Responsibilities include handling incidents, performing root cause analysis, executing system changes, and using automation tools like Ansible, Bash, and Python.

Provides 3rd and 4th line functional support for Microsoft Dynamics 365 F&O and CE, and the Annata A365 solution. Manages customer issues throughout the support lifecycle, including ticket triage, resolution, and communication. Handles incident, request, and change request tickets for partners and customers.

Customer Service Specialist to manage import activities, ensuring smooth customer experience and supporting operational processes. Requires high-level English, maritime logistics experience, and knowledge of BLs and port platforms.

Allfunds seeks an experienced Labor Relations Specialist to ensure compliance with labor laws and collective agreements globally. The role involves counseling employees and managers, developing employee relations programs, handling complaints, and collaborating with legal counsel.

Associate Product Manager will assist in developing features and enhancing the product. Responsibilities include collaborating with designers, product managers, and engineers, conducting discovery sessions, maintaining the product user manual, and preparing reports. Requires a solid product/IT background, understanding of product management practices, and experience with Jira and Agile methodologies.

Enterprise Bot seeks a hands-on AI Solutions Engineer to design, implement, and integrate conversational AI solutions across chat, email, voice, and automation workflows within complex enterprise environments. Responsibilities include architecting scalable integrations with CRM, contact center, ITSM, and collaboration tools, troubleshooting complex issues, and collaborating with client IT teams. Requires 4+ years of experience in API integrations, backend engineering, or system integration projects, strong understanding of RESTful APIs, and experience with CRM, contact center, and ITSM systems. Professional proficiency in English and German and/or French is required.

Art Director to define and lead creative concepts, visual identity, and storytelling for brand campaigns and projects. Develop campaign direction, ensuring visual consistency across all channels. Supervise creative deliverables and translate brand strategy into impactful executions.

This is a founding trajectory role for a GTM Builder & SDR to open and build the enterprise pipeline across airports, shopping centers, and multi-venue operators. You will generate qualified demos and strategic conversations, identify automation opportunities, and shape outbound strategy.

ING is seeking a Frontend Engineer to design, develop, and test application components, ensuring functionality, quality, and performance. Responsibilities include delivering production-ready software, supporting production by fixing bugs, and contributing to technical discipline. The ideal candidate has extensive experience in JavaScript, HTML, CSS, and frontend frameworks (Angular 8+, ReactJS, Polymer, or Lit-HTML/Lit-Element). Knowledge of test-driven development, REST, web services, and continuous integration tools is required. Strong communication skills and experience in Agile/Scrum are also essential.

Production Planner for Leather Goods and Accessories will collect and challenge capacity assumptions, ensure master data reliability, and define ramp-up plans. The role requires proven experience in production planning, knowledge of MRP principles, and strong communication and problem-solving skills.

NTT DATA Business Consulting seeks a highly motivated Energy & Utilities Business Consultant to help clients transform their business models in a changing energy environment. The role involves developing and implementing strategies, managing complex programs, and communicating with C-Level executives.

Sales Manager to grow paper business across Spain and Portugal. Identify new opportunities with paper merchants, distributors, converters, and commercial printers. Experience in the paper or paperboard industry required. Fluent English required.