backend developer English-speaking jobs in Extremadura

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.

Supply Chain Engineer will manage inventory, plan supply and replenishment, and coordinate with internal and external stakeholders. Requires a Bachelor's degree, 4+ years of experience in supply chain, logistics, or planning, and fluency in English.

ZTE España seeks a Telecom Engineer with expertise in Mobile Core and/or Value Added Services (VAS) for its Post-Sales team. The role involves supporting project delivery, operational activities, incident handling, and service operations.

Technip Energies is a leading engineering and technology company for the energy transition, with leadership positions in LNG, hydrogen, and ethylene, as well as growing market positions in blue and green hydrogen, sustainable chemistry, and CO2 management. The company benefits from its robust project execution model, backed by a broad offering of technologies, products, and services.

Defines the high-level structure of web applications, translating business requirements into technical blueprints. Selects technology stacks and establishes design principles for scalable, secure systems. Leads technical onboarding, enforces architectural standards, and provides mentorship to development teams. Ensures technical architecture aligns with business goals and communicates complex decisions to stakeholders.

Senior Full Stack Developer needed to architect scalable growth systems for newly acquired ventures. Lead technical due diligence, post-merger integration, and define technology stack across diverse product lines. Must have experience with Python, PHP, NodeJS, cloud computing, and security best practices. Proven ability to lead and stabilize underperforming engineering teams.

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.

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.

Content Reviewer needed to evaluate digital content for accuracy and quality. Assist in improving AI responses by following project guidelines and identifying errors or inappropriate content. Must have strong attention to detail and familiarity with social media platforms.

Senior Data Software Engineer to lead a team in building scalable data systems for a SMART FACTORY. Expertise in Java, functional programming, microservices, and data streaming technologies like Apache Flink and Kafka is required. Proven experience leading teams and driving technical direction.

The Athlete Services & Travel Coordinator ensures a premium athlete experience from registration to race completion. Responsibilities include athlete communication, travel support, accommodation coordination, and on-site experience management.

Commercial Director to lead sales, business development, and commercial strategy for a space logistics company. Requires 5-7+ years of experience in technical sales within defense, aerospace, or deeptech sectors. Proven track record of building and scaling sales processes, generating revenue, and meeting commercial targets. Expertise in ESA and EC tenders and programs. Fluent in English.

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.

Recruitment & HR Administration Specialist CACESA tech&logistics – Madrid, Community of Madrid, Spain (Hybrid) Location: Centro de Carga Aérea, Madrid (Hybrid: 2 days onsite / 3 days remote) ️ Start Date: Immediate Department: People & Culture Are you passionate about recruitment and looking to grow in an international environment?

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.

Position Overview: We are seeking a dynamic, creative, and digitally savvy marketing expert to take full responsibility for the brand's digital content, website management, and full-funnel media strategy (online and offline) in the Spanish market. You will be not only a shaper of the brand image but also a key bridge connecting media investment and online traffic to offline sales.

Java Developer to join a team in Madrid working on PLM projects in the aerospace industry. Develop and implement PERCALL SOLINGS solution, integrate with other systems, and participate in technical testing.

Leads the development and execution of Clinical Outcome Assessment (COA) strategies across therapeutic areas. Advises clinical teams on COA selection and implementation, oversees validation and scientific quality, and collaborates with cross-functional teams.

FINERGE seeks a Back Office and Operations Control Specialist to analyze and improve wholesale electricity market participation strategies. The role involves revenue stream control, development of analytical tools, sales settlement calculation, and monitoring of legal regulations and market rules.

Nazaríes intelligenia is a Spanish technology company focused on the development and support of software products used by organizations around the world. Our goal is to build reliable software solutions while acting as a long-term technological partner for our clients.