backend developer English-speaking jobs in Extremadura

Develop, implement, and maintain the Quality Management System (QMS) in accordance with industry standards. Manage quality documentation and conduct internal and external audits. Ensure compliance with regulations and oversee certifications. Identify and mitigate compliance risks across the supply chain. Lead continuous improvement initiatives and foster a culture of quality.

Scientist to design, supervise, and execute transfer and validation studies of biological and small molecule products in a GMP environment. Requires experience with chromatography, HPLC, and technical documentation.

AI Technical Business Analyst needed to bridge business and engineering teams for AI tooling. Analyze business processes, translate needs into technical requirements, and drive adoption of AI solutions. Requires 5+ years of business analysis experience, 2+ years in AI/automation, and hands-on experience with AI-assisted documentation tools.

Lean Engineer will deploy Lean principles across the organization, driving performance and cost savings through continuous improvement. Responsibilities include leading projects, identifying waste in production processes, training operational teams, and monitoring key performance indicators. Requires a degree in Engineering and 5+ years of experience as a Lean Facilitator or Consultant.

QA Engineer Process Specialist ensures product quality and reliability in a cosmetics or food manufacturing environment. Conducts industrial tests, sets process parameters, and analyzes manufacturing risks. Requires a university degree in a relevant field and 2+ years of experience in QA or process engineering.

AI & Automations Operations Intern will design, build, and scale AI-powered operational systems. You will support day-to-day operations, assist with merchant onboarding, and contribute to the creation of automations and AI-driven processes.

Provide exceptional customer support via phone, email, chat, and digital channels for a global luxury fashion brand. Maintain product knowledge, manage customer interactions, and represent the brand's spirit.

Experienced Store Manager to lead the Marbella store, driving sales, delivering exceptional customer service, and ensuring brand consistency.

Data Delivery Manager responsible for all data records within the Digital Profile Factory (DPF). Defines master data sources, storage tools, and user access rights. Develops scalable data models and implements data governance frameworks to ensure data integrity and quality.

Technical Field Engineer & Quality Manager with 10+ years of experience in semiconductors, nanotechnology, vacuum, or thin-film industries. Provides technical support, manages the ISO 9001 quality management system, and offers commercial support. Requires a technical degree and experience in repair, installation, and maintenance of industrial equipment.

Lucas Fox seeks a Senior Real Estate Agent with in-depth knowledge of Valencia's market to list rental properties. Responsibilities include managing client relationships, handling the full rental cycle, and maintaining updated databases. Requirements include strong previous experience in real estate, advanced English and Spanish skills, and excellent communication and negotiation abilities.

Project Manager needed for a strategic project within an international travel technology company. Requires proven experience managing complex international projects, coordinating multidisciplinary teams, and excellent communication and leadership skills. Fluent English is required, French is a plus. Immediate availability is necessary.

Sales Advisor needed for residential developments in Fuengirola-Mijas. Manage the full sales cycle, conduct property presentations, and provide excellent customer service. Proven sales experience, strong negotiation skills, and fluency in Spanish and English are required.

Business Developer responsible for developing Digital Trust Services (Cybersecurity, Functional Safety, AI) for automotive, power generation, aerospace & defense, ICT, industrial, and IoT customers. Identifies business opportunities, understands customer needs, and leads contract negotiations. Requires a degree in cybersecurity, IT, Networks and Telecommunications, +5 years of sales experience, and fluency in English.

Trina Solar seeks a Pre-Sales Engineer to support international projects. The role involves technical client interaction, project scope definition, design document preparation, and cost estimation. Minimum 2 years' experience in proposals, structural, or mechanical engineering is required. Strong English communication skills and proficiency in 2D design tools are essential.

AX Partners seeks a Lawyer to provide legal support for real estate investments. Responsibilities include due diligence, contract negotiation, legal oversight of investment vehicles, and asset management.

Lead the development of a medical device delivery system from design to regulatory submission. Responsibilities include technical planning, budget management, prototype manufacturing, testing, and documentation. Requires Industrial Engineering background, 5+ years experience in R&D, CAD proficiency (Solidworks, Rhinoceros), and Ansys experience.

Electrical Substation Manager will lead the interconnection of renewable energy projects, ensuring compliance with technical requirements and applicable law. Responsibilities include reviewing electrical drawings, providing technical input to Grid Connection Managers, and representing the project in technical meetings.

Execute Upstream (USP) activities in the Cell Culture area, following operational procedures and GMP regulations. Write SOPs, batch records, and prepare production equipment. Requires a degree in Pharmacy or similar and 2+ years of experience in a similar position. Fluent Spanish and English required.

Technical Engineering Director will drive end-to-end customer project delivery, transform client needs into innovation, and build a high-performance team. Requires a Master's or PhD in a STEM field, 3+ years of applied machine learning experience, 2+ years of project management experience, and demonstrated team management experience.