backend developer English-speaking jobs in Extremadura

As Ultralytics' first Product Marketing Manager, you will define and execute GTM strategy for the Ultralytics product suite, translating technical capabilities into clear value for developers and enterprise buyers. You will own launch plans, messaging, and positioning, working closely with engineering and product teams to shape narratives and drive adoption.

Experienced OT Security Engineer needed for global shopfloor security program. Implement and operate OT security controls, deploy security platforms, and monitor OT security alerts. Collaborate with SOC, OT, and engineering teams.

The Administrative Assistant ensures smooth daily operations for the Madrigal affiliate. This role manages office resources, coordinates staff activities, and serves as a central point for communication and logistical support.

Manages administrative operations related to purchasing, including leading a team and implementing process improvements. Drives Procure-to-Pay optimization, ensures compliance with policies, and provides data to stakeholders. Requires a bachelor's degree, 7+ years of experience in supply chain, purchasing, or project management, and proficiency in English, French, and Spanish.

Drive revenue expansion across the DACH region for a French SaaS scale-up specializing in digital trust solutions. Manage existing clients, develop strategic account plans, and collaborate with cross-functional teams.

Marketing Manager to lead and execute integrated marketing campaigns, manage key channels, and develop brand strategy. Requires 10+ years of experience in brand management, marketing, and PR, with a strong executional background and proven ability to lead teams.

Develop and execute mobile user acquisition strategies across digital channels. Manage campaigns, analyze performance, and optimize for KPIs. Collaborate with cross-functional teams and external partners.

Senior Key Account Manager to manage and grow relationships with key clients in the logistics sector. Develop account strategies, track performance, and collaborate with cross-functional teams. Requires proven account management experience, strong communication skills, and fluency in Spanish and English.

Develop and manage customer relationships in the Iberian Market, focusing on industrial sectors. Deliver SEL solutions tailored to customer needs, understanding project specifications and technical drawings.

Provides technical support to GPI machinery customers, including spare parts ordering. Processes orders, researches technical data, and monitors part delivery. Creates spare parts lists and preventive maintenance programs. Requires technical drawing interpretation, CAD experience, and strong communication skills.

Front-End Solution Architect to lead technical excellence across client engagements. Core expertise in TypeScript, Angular.js, React.js, UI architecture, and Adobe Experience Manager (AEM). Responsibilities include technical leadership, architecture & maintainability, code quality & tooling, testing & quality assurance, CI/CD & deployability, security & compliance, observability & monitoring, and performance & scalability.

Quantitative Risk Consultant will contribute to the growth of Prometeia's ERM activities in Madrid, supporting the development of quantitative risk modeling capabilities. Responsibilities include collaborating with a team of business consultants and risk advisors, supporting client engagements in Spain and Portugal, and coordinating project streams related to Credit Risk model development and validation.

Provides administrative support to the HR department for Spain and Germany. Tasks include drafting employment letters, preparing contracts, managing payments, and maintaining reports. Requires a bachelor's degree, fluency in Spanish and English, and experience in an administrative role.

Account Manager will drive client success by managing the customer journey, building relationships, and ensuring maximum value from Carts Guru's marketing automation platform. Responsibilities include onboarding, account management, and identifying growth opportunities. Requires 3-4 years of account management experience in tech, native French fluency, and strong English skills.

Junior Energy Engineer will develop process and sustainability services, contributing to projects related to sustainable initiatives, energy audits, and assessments in industrial environments. Experience in environmental technologies, low carbon energies, and industrial projects is required.

Senior backend engineer to design, build, and scale systems using Python and Django REST Framework. Experience with complex integrations, AI, and TDD required. Strong communication and mentoring skills needed.

Corporate People (HR) Partner, Manager will support business goals and drive people-centric strategies for McDonald's Market Corporate population. Responsibilities include partnering with business leaders, supporting organizational development, and managing key People processes.

Senior Verification Engineer needed to develop and maintain UVM-based verification environments for complex digital designs. Responsibilities include creating test plans, building testbench components, running simulations, and collaborating with RTL designers.

Logistics Specialist to manage international imports and exports, including documentation, customs, and transportation. Requires +5 years of experience, Incoterms knowledge, ERP system proficiency, and fluency in Spanish and English.

Legal professional to draft, review, and negotiate commercial contracts for iGaming and digital entertainment company. Support internal teams with legal guidance and risk awareness. Minimum 2 years of experience in iGaming legal roles required.