backend developer English-speaking jobs in Extremadura

At Bryden Wood, we are expanding our teams in Barcelona and Madrid to work on large scale projects for the biggest names in "Big Tech" and the Industrial sector. We are looking for a Senior/Principal Electrical Engineer to lead the technical delivery of our Data Centre and large-scale industrial projects.

Position: Scientific Labeler & LaTeX Specialist Job Type: Freelance, Fully Remote Job Summary: Thoth AI is seeking detail-driven, STEM-literate individuals to train vision-language models (VLMs) to understand and process complex scientific content.

The Retail P&C Business Partner will develop and deliver the People Strategy for a designated region, providing HR guidance and support to stakeholders. The role involves leading people initiatives, managing talent, and overseeing recruitment processes.

This hands-on role focuses on keeping merchant operations running smoothly. You will handle customer queries, manage support tickets, and collaborate with Sales, Product, and Engineering teams to ensure issue resolution and customer retention.

AI Software Engineer to build and operate AI-driven features using NodeJS/TypeScript on AWS. Develop LLM workflows, AI agents, and orchestration systems. 5+ years of experience building scalable systems and strong knowledge of LLMs and AI architectures required.

Account Director Pharma Rx AOR leads several brands or one large brand, providing strategic recommendations and influencing client decision-making. The role requires expertise in all aspects of a client's business, strong communication skills, and the ability to manage budgets and teams.

Provides bilingual executive and personal support to a tech entrepreneur. Manages a dynamic schedule, coordinates travel, and handles a range of business and personal tasks. Requires 5-7 years of experience supporting C-level executives in fast-paced environments and fluency in English and Spanish.

Location: Barcelona Position: Channel & Partners Account executive full cycle Experience: 4-8 years in Sales B2B and Channel & Partners Salary: 40-45K + comissions THE CONTEXT My client is a fast-growing European SaaS company specialized in payroll and HR solutions, currently accelerating its expansion in Spain.

Customer Experience Business Consultant will participate in customer experience and transformation projects, analyzing customer journeys and collaborating with multidisciplinary teams to deliver end-to-end transformations.

This hybrid role supports the Loan Management System (LMS) and Customer Portal, focusing on product performance, usability, and service quality. Responsibilities include incident management, KPI analysis, client support, and driving product improvements based on feedback.

Develop and deploy Veeva CLM presentations, Approved Emails, and digital assets. Troubleshoot rendering and functionality issues. Collaborate with stakeholders to enhance workflows and improve user experience. Ensure content compliance with pharmaceutical regulations.

-Horticulture Industry | International Environment | English Working Language- Our client, a leading European company in the horticulture industry, is seeking a Customer Service Advisor to join their BA Global Customer Service team based in Villafranca, Spain.

Flavourist to manage and deliver flavour development projects, using chromatographic techniques and mass spectrometry to develop and characterize flavours for food applications.

Test Engineer - Control & Robotics Drive Systems will validate and characterize the dynamic behavior of robotic joints and drive systems. Responsibilities include planning and executing control-focused tests, analyzing torque, velocity, and position control loops, and maintaining test benches and instrumentation.

Quality Manager to maintain and improve the Integrated Management System, ensuring compliance with ISO 9001, ISO 27001, and EN 9100 standards. Coordinate audits, manage non-conformities, and advise Engineering and Operations on quality and regulatory matters. Drive continuous improvement and enhance customer experience. Requires a degree in Aerospace or Industrial Engineering and 3+ years of experience in quality management within the aerospace or defense industry.

Motion Society is hiring a Community Manager Intern — Barcelona — starting June/July 2026. What we do We're a startup specializing in content distribution for YouTube creators. Our mission: helping them grow on TikTok, Facebook, Snapchat, Spotify, and beyond. We already work with creators boasting millions of subscribers : and we're growing fast.

We're committed to providing pets and their pet parents with the support necessary for a joyful and thriving life together. We're a team of pet lovers from Spain, Germany, France, Belgium, Croatia, Russia, Morocco, Argentina, Brazil, Italy, Poland and Portugal and now we're looking for a Veterinarian with a proactive mindset to help scale our Vet Team as we grow internationally.

Develop and execute the wind, solar, and energy storage business strategy in a target country. Manage investment and development tasks, collaborate with internal and external partners, and provide market intelligence.

We are looking for passionate, curious and driven team players who are ready to ignite ideas, push boundaries and drive innovation. At Accenture you'll work on innovative projects and develop your career, collaborating with the best teams in the world.

We're looking for a driven Account Manager to accelerate our growth in Poland based in our HQ in Madrid. About us: Vidoomy is a specialized adtech company in video advertising across 3,000+ premium publishers. We connect advertisers with quality audiences while maximizing publisher revenue.