backend developer English-speaking jobs in Castile-La Mancha

Junior Regulatory Affairs Officer supports smooth logistics and compliance across European markets. Prepares, reviews, and submits regulatory documentation, verifies product details, and communicates with authorities.

Develop and integrate AI and Computer Vision algorithms in robotic systems. Implement 3D perception models and process sensor data for pattern detection.

Develop and maintain business relationships with corporate customers to meet sales objectives. Manage client portfolios, leading negotiations and reviews, including contractual terms, pricing, and renewals.

Lead Product (Curriculum & Features) to own the evolution of C360, a learning platform for K-12 education. Shape curriculum structure, learning progressions, and teacher workflows to improve student outcomes. Translate standards into learning units and define assessment strategies. Collaborate with cross-functional teams to build and iterate on product features.

Drives the vision and adoption of Power Apps, Power Automate, and Power Virtual Agents across the organization. Bridges business needs with technical capabilities to deliver scalable, secure, and user-centric solutions.

The Planning Sr Manager develops demand and supply plans for all EU channels, guiding planners and ensuring alignment with seasonal strategy. This role requires strong analytical skills, cross-functional collaboration, and experience in a seasonal industry.

Leads IT infrastructure and application support teams in a hybrid environment. Manages live services, incident response, and operational discipline. Requires experience in IT infrastructure operations, leadership, and ITIL.

Legal Counsel will provide strategic legal advice on regulatory and compliance matters, draft and negotiate contracts, and support stakeholders on legal issues.

DevOps Engineer to design, automate, and operate scalable cloud infrastructure. Build and manage cloud infrastructure using Terraform, automate CI/CD pipelines, and manage AWS environments.

We are seeking a Test Engineer to lead the design, execution, and standardization of laser-induced dazzling and laser-induced damage testing of image sensors for space applications. The role covers experimental setup development, test execution, and delivery of standard-like guidelines for future space detector testing.

The Global Human Resources Manager will support CEO in recruitment of BD Directors, Managers, and global teams in Barcelona and London. Responsibilities include onboarding, employee relations, reporting, managing local HR issues, performance management, and creating training materials.

Software Engineer with 5+ years of experience in Java and Spring development. Experience with message brokers (MQTT), microservices, Docker, PostgreSQL, and time-series databases is required. Must have strong communication skills in English and Spanish.

Senior Account Executive to manage and develop key client accounts. Collaborate on strategic and creative projects, prepare communication materials, and manage client relationships. Requires native or bilingual English, a related degree, and over four years of agency experience.

Designs, develops, and implements Agentic AI models and systems, focusing on actionable insights from data analysis. Develops Back End code (Python), Agentic AI applications, and APIs. Collaborates with teams to align AI solutions with business needs. Requires a Bachelor's in a quantitative field, advanced Python expertise, and familiarity with database systems and Gen AI tools. Experience productionizing GenAI services and working with complex datasets is essential.

Senior Infrastructure Engineer to design and improve core infrastructure architecture across Azure, on-prem network, and security. Define standards, guardrails, and reusable patterns. Collaborate with internal teams and stakeholders to align technical decisions.

Senior Dynamics NAV / Business Central Developer needed for a strategic modernization project. Design, develop, and test new functionality, including custom modules and system integrations. 5+ years of experience with NAV/BC, C/AL and AL languages, and Finance modules required.

The Quality Assurance & Regulatory Officer ensures ELEM Solutions comply with quality and regulatory requirements. Responsibilities include designing, developing, and documenting solutions, managing non-conformities, and ensuring product release compliance. The role also involves regulatory monitoring, document control, and training.

Accounting and Reporting Controller needed for Finance and Administration team. Leads monthly and quarterly closing processes, drives ERP reporting implementation, and prepares financial statements. Requires a Bachelor's degree in a related field, 2+ years of audit experience, and strong knowledge of Spanish GAAP.

The Front Desk Team Coordinator is the first point of contact for clients, providing a professional reception experience. This role manages administrative and operational tasks, supports commercial, legal, and HR teams, and ensures smooth office operations.

Supervises daily store operations including sales, administration, customer service, and merchandising. Leads and motivates a team to achieve sales targets and provide excellent customer service. Manages store presentation and ensures adherence to brand standards.