backend developer English-speaking jobs in Extremadura

At SATLANTIS, we design and scale advanced space technologies to tackle global challenges from orbit. Our growth is driven not only by engineering excellence, but by strategic vision, partnerships, and bold decisions.

Provides support to engineering underwriters in EMEA, including submission analysis, costing, and contractual review. Assists with portfolio analysis, process improvements, and administrative tasks. Requires excellent organizational skills, attention to detail, and proficiency in English.

Application Engineer specializing in elevator industry technologies. Provides technical support, training, and customized solutions to customers. Requires 3+ years of experience, strong communication and problem-solving skills, and fluency in English and Spanish.

The Product Designer translates complex workflows and customer needs into intuitive and efficient platform experiences. You will own the end-to-end design process, from research and wireframing to visual design and usability testing. You will work closely with Product Managers and Engineering to shape features and design for a platform used by studio professionals and brand teams.

Experienced Purchasing Manager needed to establish and develop procurement processes for a growing international trading group expanding in Spain. Responsibilities include negotiation, contracting, shipment coordination, quality control, and internal collaboration. Requires 5+ years of procurement experience in agricultural products, fluency in Spanish and English, and knowledge of Spanish agricultural supply chains.

At Faes Farma, where we unite passion, science and innovation to transform people's health , we are looking to incorporate a Research Scientist in Medicinal Chemistry . We are seeking to add to our Drug Discovery R&D team a professional with a strong background in medicinal chemistry who will contribute to the design and development of new chemical entities with therapeutic potential.

Product Manager will own a strategic area of the Fundraise Up platform, driving growth in key markets and customer segments. Responsibilities include defining product strategy, conducting market research, and collaborating with cross-functional teams to deliver results. Proven product experience, strategic thinking, and evidence-based decision making are required. Fluent English (C1+) and Russian-speaking team.

Frontend Engineer will contribute to the Real Estate Agent Platform and Mortgage Broker Portal using modern technologies. Responsibilities include hands-on coding, driving best practices, and collaborating with product, design, and data teams.

Entry-Level SAP FI - IT Help Desk Support Technician. Full training provided. Must have a University Degree (in IT/Computer Science or a similar subject) OR Experience in 1st/2nd/3rd Level IT Support or IT programming OR a couple of years of SAP experience. Must be strong in German (minimum B2 Level) and English (minimum B2 Level).

Data Engineer will design and build relational databases for a next-generation retail payment infrastructure serving European financial institutions.

Senior Python Developer to migrate legacy SAS tools to Python-based solutions. Implement and validate statistical methods, ensuring accuracy and contributing to software validation documentation. Requires 5+ years Python experience with statistical applications, a background in statistics or applied mathematics, and knowledge of SAS.

TIBA SPAIN S.A.U., a leading Spanish transit company, seeks a Sales Executive to develop business in Madrid. The role involves maintaining and expanding client relationships, capturing new clients, and conducting client visits. Experience in sales for at least two years in the sector is required. Knowledge of English is valued.

SIEM Engineer to maintain and operate SIEM solutions in Azure/AWS environments. Experience with CI/CD pipelines, automation tools (Terraform, Ansible, Jenkins), and version control (Git) required.

Support project coordination and daily management within Arup's Project Management team in Madrid. Assist in producing bids, reports, and deliverables while contributing to document quality control and financial management.

Senior Sales Agent to drive business development in Europe, focusing on Germany, France, and the UK. Experience in the petroleum/oil & gas sector with a network of contacts within major oil companies is required. Fluent English is essential, French and German are valued.

Freelance graphic designer needed for European Blockchain Convention. Create visually engaging designs and online marketing campaigns. 2-3 years digital design experience required.

Provides technical support to internal and external stakeholders across Spain. Handles technical inquiries, troubleshoots claims, and conducts homologation studies. Develops and delivers technical training programs. Requires a Bachelor's degree in mechanical or automotive engineering and 2-3 years of experience in automobile technical support.

Account Manager will commercialize SaaS software solutions for EDI, electronic invoicing, and tax compliance to multinational companies. Responsibilities include prospecting, solution presentations, contract negotiation, and account management. Must have a university degree, strong communication and negotiation skills, and advanced English proficiency.

Leads the development and commercialization of AI-powered IVF solutions, defining product strategy, managing the product lifecycle, and ensuring clinical integration and validation. Requires 6+ years of product management experience in AI-driven healthcare, strong understanding of machine learning, and experience in IVF or reproductive medicine.

Freelance AI Trainers needed to improve AI model accuracy by labeling, evaluating, and generating text in Portuguese. Must be a native speaker with strong attention to detail and comfortable with online platforms.