backend developer English-speaking jobs in Extremadura

Upstream Technician needed for biosimilar molecule production. Responsibilities include cell culture process development, cell clarification, and technical leadership for analysts. Requires a degree in a relevant field and 1+ years of experience in upstream activities. Must be fluent in Spanish and have working knowledge of English.

Brand Marketing & Digital Creation Intern to shape visual identity and online presence. Will design website, templates, digital assets, and LinkedIn presence using AI tools and no-code platforms. Fluent English required.

Sales Executive supports the Sales team in driving revenue, identifying business opportunities, and managing client relationships. Responsibilities include market research, competitor analysis, sales reporting, and collaborating with internal teams. Requires a university degree in Business Administration or related field with 1-2 years of experience.

Doofinder seeks a Business Development Manager to drive business growth in the Polish market. This role involves identifying and prospecting clients, managing the full sales cycle, and exceeding revenue targets. The ideal candidate has 1-2 years of B2B sales experience, a proven track record of closing deals, and strong communication and negotiation skills. Native Polish with fluent English or Spanish is required.

Project Planning Manager will update schedules for medium and high criticality projects, collaborate with project teams, and ensure stakeholder alignment.

Azure Cloud Architect will design, implement, and manage Azure platforms across multiple subscriptions and environments. Responsibilities include architecting the Azure hub-and-spoke model, implementing landing zones and Azure governance, and ensuring security and compliance. Experience with infrastructure as code, automation, and CI/CD is required. Strong communication skills in English are essential.

Provides on-site technical support, maintains IT infrastructure, and ensures reliability of hardware, software, and network systems. Troubleshoots technical issues, performs maintenance, and coordinates with central IT teams. Requires a Bachelor's degree in a related field and 3-5 years of experience in IT infrastructure or field support.

The Solution Architect for Hyperautomation and Process Insights will design and implement solutions aligned with business requirements and enterprise architecture standards. Responsibilities include providing solution design support across data, task & process mining, front-end analytics, workflow & automation, and AI/ML domains. The role will guide and support other architects in developing and documenting architectures for complex projects.

Decathlon seeks a Logistics Leader to manage and optimize the B2C supply chain in Iberia. The role involves developing and implementing logistics strategies, managing budgets, and collaborating with teams to improve service efficiency. Requires a Bachelor's/Master's degree, 3+ years of relevant experience, and proficiency in Excel, SAP, or IBM tools. Advanced English is essential.

Interim Legal Director to oversee and manage legal initiatives, including drafting legal documents, managing lawsuits, and conducting legal analysis in human rights and international law cases.

Data Center Technician focused on logistics and warehouse support. Responsibilities include warehouse tasks, data entry, inventory control, asset tracking, and adherence to safety standards. Must have a high school diploma and 6 months of experience in inventory, retail, or warehouse management.

Customer Success Engineer will guide customers through onboarding and implementation of Bright's DAST solution, provide technical support, conduct training, and advocate for customer needs.

Visure is seeking a Requirements Management and ALM Consultant to guide enterprise clients through implementation and optimization of the Visure ALM platform. This role involves client engagement, configuration, training, and support, requiring strong systems engineering knowledge and customer communication skills.

Senior/Staff Software Engineer to design and evolve core platform services, APIs, and infrastructure abstractions. Experience with Go, Python, Kubernetes, and cloud-native architectures required.

Lead a full-scale Microsoft Dynamics 365 migration and direct global email marketing strategy. Manage data mapping, technical setup, and CRM infrastructure. Design automated student journeys and oversee high-quality copywriting. Analyze campaign performance and ensure data compliance.

Contract Assistant Manager needed with 8+ years of experience in travel agency or hotel contract departments. Must have 4+ years of experience contracting in the German market and strong knowledge of German market trends and competitors.

Designs, develops, and implements automated solutions for testing and deploying front-end software applications using JavaScript/TypeScript and tools like Selenium and Appium. Collaborates with QA engineers and developers to define test strategies, prioritize automation efforts, and integrate automated tests into CI/CD pipelines.

NCC Operators provide 24/7 network, security, and infrastructure monitoring, troubleshooting, and escalation support across UN ICT environments.

Ivy Decarb seeks a Machinery Director for Wet Processes to lead technical strategy and global network development for textile machinery. Requires expertise in wet process textile machinery, global textile markets, and commercial strategy.

Legal Intern will assist the global legal team in drafting, reviewing, and advising on commercial agreements. The intern will support legal research, case management, document organization, and contract lifecycle tracking.