python English-speaking jobs in Castile and León

Backend Engineer to design, implement, and operate scalable backend services using Go, TypeScript, RabbitMQ, and Kubernetes. 3+ years of backend experience building production systems in Go or TypeScript required. Proven track record designing message-driven architectures. Strong knowledge of Kubernetes. Familiarity with cryptographic concepts.

The People Analyst will lead the annual Compensation Review process, manage employee benefits, and oversee employee lifecycle administration in Workday. This role will also develop and monitor staff and non-staff budgets, coordinate training initiatives, and support the International Graduate Program. The People Analyst will design and coordinate employee experience initiatives, manage onboarding and offboarding processes, and maintain internal People materials.

OMODA Motors seeks an Aftersales Service Engineer to conduct technical inspections of new vehicles, oversee quality control, and provide technical support to dealers and ports. The role requires troubleshooting, diagnosing technical issues, and collaborating with HQ engineering to implement solutions.

Provides on-site technical support for desktop and laptop systems, including troubleshooting hardware, software, and connectivity issues. Manages the full lifecycle of desktop devices and delivers support using tools such as SCCM, Intune, and ServiceNow. Ensures compliance with security protocols and offers VIP support during critical escalations.

Accounting & Tax Compliance Officer will manage accounting documentation, prepare financial statements, and file taxes for international clients. Requires a university degree, 2.5+ years of experience, and intermediate English.

Provides administrative support for the Madrid office, manages office supplies, and assists with HR functions. Supports merchant services by processing and distributing forms. Organizes meetings, travel, and events. Requires fluency in English, a bachelor's degree, and customer service experience.

Develops business opportunities in low-carbon fuels and hydrogen derivatives across Asia. Delivers commercial frameworks, investment theses, and offtake agreements. Manages project delivery and monitors regulations.

Administrative & Accounting Manager needed for day-to-day financial management. Requires advanced Excel skills, data analysis, and reporting. Strong communication in English is essential.

Provides technical support for data center hardware, including installation, maintenance, and troubleshooting. Collaborates with technical teams to resolve issues and ensure optimal system performance. Documents processes and procedures, and participates in the design and implementation of new data center infrastructure.

Provides global packaging support across all product categories. Manages Bills of Materials (BOMs), technical specifications, and packaging compatibility testing. Collaborates with cross-functional teams to ensure compliance with standards.

As a 3D Visualiser, you will create photorealistic renderings, animations, and flythroughs of commercial interior projects. You will translate design concepts into compelling visuals for RFPs, presentations, and client communication.

Junior Sales Engineer to support global sales of fiber lasers and solutions. Develop customer relationships, advise on technical requirements, and participate in problem solving. Requires a technical background in telecommunications, physics, or industrial engineering with a specialization in photonics. Fluent English and residence in Valencia province or near.

Giesecke+Devrient seeks a Product Owner to define product requirements, represent users, and ensure successful delivery. Requires a Computer Engineering degree, 2+ years in a similar role, and 2+ years as a software developer. Strong communication, problem-solving, and Agile development experience are essential.

Design, implement, and deploy deep reinforcement learning algorithms for industrial robots. Optimize training pipelines and productionize algorithms in PyTorch. Collaborate with leadership to align technology with business goals.

Hospitality Intern to support tourism distribution, reservations, and guest services. Responsibilities include responding to customer inquiries, providing guest support, updating property information, and managing reservations.

Mobile Engineer will design, develop, test, and maintain cross-platform mobile applications using .NET MAUI and Xamarin. Responsibilities include integrating with RESTful Web APIs, ensuring application performance and security, and collaborating with other teams. Requires 4+ years of experience in a similar role and strong proficiency in C# and the .NET ecosystem.

Tech Lead with 5+ years iOS development experience in Swift and SwiftUI. Translate business requirements into technical specifications and lead team initiatives. Must have published two or more iOS apps and strong communication skills in English and Spanish.

Opdenergy seeks a Project Finance Intern to support the project finance team. Tasks include preparing market reports, investment memorandums, and presentations; assisting with financial transaction origination, negotiation, and closing; conducting research and analysis; and attending meetings with financial institutions.

The Headmaster/Headmistress will lead the development and deployment of staff, curriculum, teaching, management, and efficiency. Responsibilities include motivating the school community, ensuring student welfare, maintaining educational quality, managing the school budget, and developing a strategic plan.

Experienced Sales Executive sought for a remote, permanent position with a luxury aviation company. Responsibilities include acquiring new clients, generating leads, and managing relationships with high-net-worth individuals. Fluency in English, German, and Spanish is required.