backend developer English-speaking jobs in Extremadura

Senior Internal Auditor to lead and execute comprehensive audits, oversee audit team members, and provide advisory services to management. Requires 3+ years of internal audit experience, including internal controls-based audits. Must possess strong communication, analytical, and interpersonal skills.

Azure Machine Learning Engineer with 5+ years of experience designing, developing, and deploying AI models on Azure. Proficient in Python, PySpark, and ML frameworks (Scikit-learn, TensorFlow, PyTorch). Experience with Databricks, MLflow, and Azure Machine Learning. Solid understanding of data preprocessing, feature engineering, and model optimization.

Technical Lead will shape the architecture and development of Kabilio's Accounting platform. Responsibilities include leading design decisions, mentoring engineers, and writing code across the stack. Requires 5+ years of software development experience, 1-2 years of technical leadership, and proficiency in TypeScript, JavaScript, Node.js, React, and PostgreSQL.

Quality Systems Solutions & Implementation Consultant will assist in the implementation and configuration of quality solutions, collaborating with team members to define and address business requirements. Troubleshoot and resolve issues, ensuring smooth integration and continuous improvement of QMS systems. Requires 4-5 years of hands-on experience in Quality with a strong technical understanding of QMS platforms.

Quality & Sustainability Specialist needed to implement, maintain, and execute ISO Quality Programs and the Quality Management System for Carboline Europe.

Senior Machine Learning Engineer will design, build, and maintain machine learning pipelines and infrastructure for both conventional and GenAI models. Collaborate with data scientists to integrate machine learning models, including LLMs, into production systems. Develop and maintain data processing pipelines for structured and unstructured data.

Receptionist needed for maternity leave contract (potential for permanent position). Must have 2+ years experience in a similar role, fluency in Spanish and English, and excellent communication skills.

Senior Quality Assurance Technician to lead and execute process and cleaning validation activities in a pharmaceutical manufacturing site. Requires 5+ years' experience in GMP environments, strong technical documentation skills, and fluency in English and Spanish.

Senior Sales Agent & Listing Manager will drive the full sales cycle, cultivate leads, and exceed sales targets. Develop and implement a listing department strategy, including setting goals, budgets, and hiring needs. Requires proven sales skills, marketing knowledge, and fluency in English and Spanish.

QA Automation Engineer will join a flagship project for a German multinational in the insurance sector. Responsibilities include defining test automation strategy, analyzing test automation maturity, developing and enhancing an open source test application framework, and training test automation engineers. Requires a university degree in a relevant field, 5+ years of experience in digital software development, fluency in English, and proficiency in programming languages (Java preferred), automation frameworks (Playwright, Cypress, Selenium), and CI/CD tools (Github, Jenkins).

Sales & Listings Agent to join the Dils Lucas Fox team in Roses, Costa Brava. Manage client relationships, list properties, and handle the full sales cycle. Requires previous real estate experience, knowledge of the Costa Brava market, and fluency in English and Spanish.

Digital Marketing Intern to support the Growth Team in developing Aimsun markets. Will produce content, assist with digital campaigns, and conduct contact research. Must have a Marketing, Digital Design, or related degree and proficiency in Microsoft Office, web editing tools, and CRM systems.

Supports the Spanish market across the full contract lifecycle and labor compliance activities. Manages contract creation, issuance, and storage, performs compliance checks, and coordinates with public administrations.

Legal Administrative Assistant to support in-house lawyer with immigration and visa procedures for international clients. Responsibilities include assisting with residence permits, visas, NIE applications, and general administrative support. Requires background in law, legal studies, or public administration, fluency in Spanish and English, and strong organizational skills.

Lead the growth strategy for a travel & e-commerce company, expanding distribution channels, diversifying revenue streams, and launching new products.

Internal Audit Manager will lead and deliver operational and financial audits across global operations. Responsibilities include planning and executing audits, communicating with stakeholders, and identifying control weaknesses. Requires 7-10 years of audit experience, including at least 2 years as a manager, and strong knowledge of internal controls and risk management.

Senior Accountant provides accounting, reporting, and client/supplier management support. Responsibilities include posting invoices, managing client and supplier accounts, financial reporting, payment forecasting, and reviewing due dates. Requires 3+ years of accounting experience, a bachelor's degree in a related field, and fluency in English, Spanish, and Catalan.

Business Development Executive identifies, qualifies, and strategizes leads for Account Executives. Engages B2B prospects through various channels, connects with C-level executives, and schedules meetings. Requires fluency in French and professional English proficiency.

Back Office Administrator to support sales and after-sales operations for a fast-growing real estate agency. Responsibilities include managing client data, preparing documents, coordinating transactions, and providing administrative support. Previous real estate administrative experience in the Costa del Sol is required.

Receptionists provide exceptional customer service as the first point of contact for student queries and complaints. They manage daily reception operations, handle check-in/check-out procedures, and assist with administrative tasks.