backend developer English-speaking jobs in Extremadura

Senior Pentester to join the Offensive Security Center of Expertise. Conduct penetration tests on applications, infrastructure, and systems. Evaluate and report on vulnerabilities, providing remediation guidance. Collaborate with development and infrastructure teams to improve security posture. Mentor team members and contribute to testing methodologies and tools.

Freelance Business Analyst specializing in CPQ (Configure, Price, Quote) and Oracle integrations. Lead end-to-end analysis and delivery of CPQ initiatives, translating business needs into technical specifications. Strong experience with Oracle CPQ and ERP integrations required.

Senior Sales Executive to manage up to 14 high-profile Public Sector accounts in Spain. Responsibilities include developing sales pipelines, building client relationships, and driving revenue growth. Requires proven experience in Public Sector sales and understanding of API management, integration, and IAM technologies.

Experienced freelance Clinical Research Nurses needed for an Acute Ischaemic Stroke study. Conduct patient visits, perform procedures, process samples, and document activities. Must have 3+ years nursing experience, 1+ year acute clinical experience, and a valid GCP certificate. Previous clinical trial experience preferred.

Lead the technical vision and roadmap for AIOps, building and scaling AI reliability and operations at an enterprise scale.

Process Engineers needed for Oil & Gas projects. Design process flow diagrams, material and energy balances, piping and instrumentation diagrams, and equipment data sheets. Requires Chemical Engineering degree and 5-8 years of experience.

Embedded Software Engineer to develop C/C++ software for high-performance embedded environments. Implement concurrent programming, process optimization, and resource control. Integrate, debug, and test systems based on microcontrollers.

Consolidation Specialist to join the Finance team in Madrid. Prepare and execute financial consolidation for group entities in Colombia, Peru, and Spain. Coordinate, review, and validate financial information, perform intercompany eliminations, and prepare reports for UK Head Office.

Senior Director of European Operations will oversee all operational activities across Europe, including manufacturing, logistics, installation, and customer service. The role requires 10+ years of senior operations leadership experience in renewable energy or complex industrial manufacturing.

Leads a team responsible for conducting customer due diligence, designing monitoring frameworks, and generating reports to ensure compliance with local and global standards. Manages projects, fosters team growth, and promotes the adoption of emerging technologies. Requires 5+ years of experience in a similar role, deep understanding of KYC-CDD regulations, and fluency in English and Spanish.

Lead cross-functional R&D project teams in the development of power electronics solutions. Manage project scope, budget, planning, and milestones. Ensure quality, timing, and successful releases. Collaborate with stakeholders, manage risks, and support product roll-out.

Provides support to the Stock Manager in warehouse management and store services. Handles goods receipt, storage, and preparation for sales floor and transfers. Manages E-Commerce orders, damaged products, and inventory. Ensures product protection and compliance with company guidelines. Supports sales associates and visual merchandising.

Senior Modern Workplace Engineer will design, improve, and maintain the modern workplace architecture across Microsoft 365, Entra ID, and Intune. Responsibilities include identity and access management, endpoint and device management, Microsoft 365 administration, collaboration, and continuous improvement.

Graphic Designer needed for in-house agency at sports and entertainment holding company. Develop campaigns, brand proposals, and activations. Collaborate with creative team to bring ideas to life. Must have 5+ years experience in advertising, proficiency in Adobe Suite, and strong understanding of branding. Native Spanish and English required.

As a Business Development Representative, you will proactively book qualified meetings through various outreach methods, research target markets, and build tailored messaging sequences. You will analyze outreach metrics, collaborate with Marketing and Sales, and ensure a steady flow of high-quality leads.

Technical Field Engineer & Quality Manager providing customer support, troubleshooting, and repair of plasma, vacuum, and coating equipment. Manages ISO 9001 quality system and offers technical and commercial support, including analyzing quotations and preparing technical offers.

Leads digital user acquisition campaigns to grow market research panels globally. Manages campaigns across various channels, including affiliate marketing, co-registration, app campaigns, and direct media buying. Oversees campaign performance, identifies new channels, and collaborates with internal and external teams.

Experienced General Manager to lead high-volume, premium dining operations. Strong leadership, financial acumen, and guest experience focus required. Proven success in a similar role within a high-end restaurant concept.

Senior PHP & Full-Stack Engineer will develop and maintain product features, collaborate with cross-functional teams, and ensure applications meet high standards. Requires 10+ years of experience, strong PHP and Yii Framework skills, and experience with Ember.js, TypeScript, and Tailwind CSS.

Senior Software Engineer will lead full-stack development of Share's next-generation internet platform. Responsibilities include architecting and implementing backend services, integrating databases, and designing data pipelines. Requires 5+ years of experience in full-stack development, expertise in React, Node.js, and Python, and experience with SQL and NoSQL databases.