backend developer English-speaking jobs in Extremadura

Leads the Light Commercial Air Conditioning business across Europe, managing P&L, strategy, and product portfolio alignment with global objectives. Requires HVAC industry expertise, P&L management, and cross-functional leadership.

Group-IB seeks a Cyber Threat Intelligence Analyst with 4+ years of experience focusing on the Dark Web. Responsibilities include researching cyber threat groups, analyzing malicious campaigns, and creating reports. The ideal candidate will have a strong understanding of cybersecurity fundamentals, TTPs, and malware types, as well as proficiency in Python and Bash.

Expert webMethods Integration Developer needed for new customer implementations in the Order-to-Cash process. Requires 5+ years of webMethods development experience (webMethods.io preferred), strong EDI knowledge (EDIFACT, X12), and fluency in English and Spanish. Support and enhance existing integrations and monitor SAP transactions.

PKPD Modelling Scientist will develop and apply PK/PD models to guide drug discovery and development decisions. Responsibilities include generating quantitative insights, supporting study design and dose selection, and driving preclinical-to-clinical translation. Requires a PhD in a relevant field and experience in exposure-response modeling.

Master Data SME with 3+ years of experience in Data Governance, Data Quality, and MDM (customer/party) in Banking/Financial Services. Expertise in entity resolution, match/merge, and data governance operating models.

MuleSoft Developer needed for a 12-month contract to design, build, and optimize enterprise-grade APIs and integrations across complex platforms.

Clinical Account Manager (CAM) to provide clinical implementation, training, and technical support for organ preservation and perfusion technologies in transplant centers. Requires experience in transplantation, perfusion technologies, or similar specialized clinical medical device environments. Fluent English and Spanish required.

Nebrija Business & Technology School seeks a PhD holder to teach in the Bachelor in Philosophy, Politics and Economics and the Bachelor in Business and Technology. The role includes teaching, curriculum development, student mentoring, and supporting academic coordination.

Lead the brand strategy and execution for Ecostars, the #1 ESG hotel certification in Western Europe. Develop and implement content, social media, events, and paid media strategies to achieve global recognition. Analyze performance and iterate to maximize ROI.

Launch Specialist will coordinate cross-functional teams to ensure successful product launches, managing timelines, dependencies, and communication.

Execute cell culture activities in a production department, following operational procedures and GMP regulations. Write SOPs, batch records, and prepare production equipment. Requires a degree in Pharmacy or similar, fluency in Spanish and English, and 2+ years of experience in a similar role.

Leads the technical design and planning of photovoltaic solar power plants, ensuring land optimization and technical feasibility. Prepares detailed drawings, performs engineering calculations, and supports tendering and construction phases. Requires a Bachelor's degree and 2-3 years of experience in large-scale photovoltaic projects.

Shape and drive the strategic direction of automation solutions and maintenance strategy across EMEA. Contribute to the development of a Continental Europe maintenance/automation strategy and define and implement technical support and maintenance standards. Lead continuous improvement initiatives by benchmarking performance, analyzing maintenance metrics, and identifying opportunities to enhance system availability. Guide and support the deployment of new automation technologies, ensuring successful integration and scalability across sites. Promote and coordinate collaboration across the European operational community to share knowledge, align strategies, and drive synergies.

Senior Machine Learning Engineer to build and scale a core AI & ML platform. Own the end-to-end ML lifecycle, including CI/CD, deployment, monitoring, and retraining. Design ML infrastructure on AWS (Python-first).

Lead the end-to-end design process for major features, from user research to UI implementation. Master Figma to build scalable design systems and prototypes. Advocate for users through research and testing, translating insights into design solutions. Develop user interfaces for cloud platform applications.

Experienced Natural Gas Trader sought to establish and develop a new gas trading desk. Responsibilities include trading across European gas hubs, identifying opportunities, and building relationships with market participants. Strong knowledge of European gas markets, particularly the Spanish market, is required.

Support the clinical implementation and expansion of Fertilo, Gameto's in vitro maturation (IVM) product, in IVF settings. Collaborate with clinical and commercial teams to integrate Fertilo into laboratory workflows and clinical practice. Provide ongoing operational and technical support to clinical sites, including protocol adaptation, troubleshooting, and training.

Fox ESS seeks a Sales Manager to drive sales growth in Spain. This role involves managing existing partners, expanding the installer network, and exceeding sales targets. Proven sales experience, relationship management skills, and a results-oriented mindset are essential. Fluent Spanish and English are required.

System Engineer for Electronic Equipment development and design of flight equipment. Responsibilities include leading technical discussions, requirement analysis, design architecture, and collaboration with cross-functional teams. Requires a Master's degree in engineering or science, at least five years of experience in electronic unit development, and fluency in English and Spanish.

Cloud Data Engineer needed for 3-month contract. Designs, develops, and maintains high-performance data solutions on Google Cloud Platform. Requires 5+ years of experience in data pipeline development, data lakes/warehouses, and Google Cloud technologies. Fluency in English and Spanish is essential.