backend developer English-speaking jobs in Extremadura

The Senior Supply Planner ensures product availability, balancing cost, service level, and cash flow. Responsibilities include managing purchase orders, inventory levels, supplier relationships, and safety stock strategy. Requires 3+ years of planning experience, a master's degree, and fluency in English.

Leads technical initiatives to strengthen payment system reliability, including designing monitoring tools, dashboards, and disaster recovery plans. Investigates production issues, analyzes system inefficiencies, and contributes to a resilient payment architecture. Architects and sets up new data centers, develops data protection plans, and ensures data integrity and security.

This freelance, remote position involves data analysis for digital map enhancement. Tasks include research, evaluation, and verification of data accuracy. Applicants must be fluent in Spanish, residents of Spain for the past two years, and have familiarity with Spanish culture and current affairs.

The Head of School will lead the development and deployment of staff, curriculum, teaching and learning, management, and efficiency. Responsibilities include motivating the school community, ensuring student welfare, maintaining educational quality, managing the school budget, and developing a strategic plan.

Develop modern user interfaces for SAP master data solutions using SAP Fiori (Fiori Elements/UI5). Design, test, and implement complex SAP/non-SAP interfaces using web and integration technologies. Ensure the quality, maintainability, and future viability of solutions.

Scientia International seeks Scientific Ambassadors to promote open and multilingual publishing to academic communities. Ambassadors will present the company's model, disseminate calls for papers, and facilitate author engagement.

Coordinate and supervise all hotel departments, ensuring optimal functioning and compliance with objectives and quality standards. Manage the hotel's budget, analyze market trends, and ensure customer satisfaction.

Receptionist needed to manage daily operations, provide exceptional customer service, and handle student inquiries and complaints. Responsibilities include check-in/check-out procedures, managing resident requests, and assisting with administrative tasks.

UST seeks an Operations Expert T24 to join its IT Core Operations team. Responsibilities include monitoring, starting, and stopping jobs, queues, and processes, as well as performing deployments. The role requires at least 5 years of experience with T24, strong Linux and shell scripting knowledge, and the ability to write technical support documentation.

The Business Development Manager (Enterprise Hunter) will manage the sales cycle for new logo acquisition, selling GTT's full suite of products and solutions. The role requires 3+ years in an enterprise sales role and 5+ years in selling connectivity.

Provides IT support to students, staff, and faculty at EU Business School's Barcelona campuses. Manages network administration, helpdesk services, and Office 365 platforms. Requires CFGS Administration of IT systems or equivalent, 2+ years of experience, and strong English communication skills.

Iqana is seeking a Quantitative AI/ML Engineer to lead research, development, and deployment of advanced machine learning models for algorithmic trading strategies and risk management. You will design predictive models, optimize trading logic, and ensure performance and explainability. This role requires expertise in Python, data science libraries, ML frameworks, and cloud computing.

Project Development Manager to lead and oversee permitting and development activities for PV, Wind Farm, and BESS projects in Spain.

Develop and implement regulatory strategies for new and existing products in international markets. Prepare and submit registration dossiers, manage regulatory files, and coordinate with international partners.

Experienced SAP SD/LE Business Consultant needed for ECC to S/4HANA transition. Validate and challenge configuration, translate business requirements, and support testing.

Customer Service Representative provides administrative and customer support, ensuring customer satisfaction and timely order processing.

DSP Analyst will lead data-driven initiatives to improve profitability, service quality, and operational efficiency across Cainiao Iberia's last-mile delivery network. Responsibilities include network optimization, cost & performance analysis, process engineering, automation, and strategic insights. Requires a Bachelor's degree, proficiency in SQL and data visualization tools, and 2+ years of experience in logistics, e-commerce, or 3PL. Must be fluent in English and Spanish.

Huawei seeks a Telecommunications Intern to understand Assurance Maintenance Services, network setups, and telecommunications services. Interns will participate in tasks related to intelligent systems, NOC, incident management, and network monitoring.

NLP & Document Intelligence Engineer will develop AI-driven document processing solutions for the life sciences domain. Responsibilities include processing scientific, clinical, and regulatory documents, applying NLP techniques for entity and relationship extraction, and building production-ready NLP pipelines on Azure.

Revenue Analyst to develop and implement ticketing strategies for ATP, WTA & ITF tournaments. Analyze sales data, pricing trends, and market demand to optimize revenue across distribution channels. Requires 3+ years of experience in revenue analysis, pricing, or data analytics. Proficiency in Excel and data analysis tools is essential.