python English-speaking jobs in Castile and León

Senior Python Developer needed for a cybersecurity startup in Barcelona. Build and scale a new product line focused on real-time monitoring, telemetry, and remote execution. Expertise in asynchronous programming, RESTful APIs, PostgreSQL, Docker/Kubernetes, and event-driven architectures required.

As a Global Solutions Advisor (DACH), you will advise mid-market organizations across Germany, Austria, and Switzerland on global talent management solutions. You will lead sales cycles, build business cases, and guide clients through complex global workforce decisions.

Support industrial clients in logistics, supply chain, and import/export processes. Work primarily in English, analyzing data and resolving operational issues.

Partner Business Developer to generate and scale partner-sourced pipeline in the Italian market. Design and implement partner programs, conduct outreach, manage relationships, and qualify leads. Native Italian speaker with sales experience and strong communication skills.

Insurance Intern to support the Finance Department at China Three Gorges Europe. Assist with administrative tasks, policy renewals, documentation, and reporting. Bachelor's degree required, fluency in Chinese and English.

Roccabella Yachts seeks a Yacht Charter Manager with APA expertise, strong communication skills, and fluency in French/English. Manage charters, build relationships with owners, captains, and clients, and collaborate with sales and marketing.

Defines processor features, selects extensions, balances power/performance/cost, and integrates peripherals for specific market needs. Acts as a technical strategist bridging hardware engineering and market requirements using the RISC-V ISA. Designs tailored solutions for high-growth sectors, particularly AI-native platforms. Implements security features and ensures software portability through adherence to Application Processor (RVA) profiles. Leads the definition of MCU or SoC architectures, ensuring designs meet performance, power, and area targets. Manages the integration of optional and custom ISA extensions to provide competitive advantages. Collaborates with standard bodies and software consortia to align product roadmaps.

Lead a research group and drive high-impact R&D projects focused on advanced materials for clean air, water treatment, circularity, and environmental decarbonization. Design, plan, and lead research projects, supervise researchers, and generate scientific outcomes. Lead the preparation of competitive proposals under European programs and manage awarded projects, ensuring timely delivery of milestones and deliverables.

IT Recruiter to source, qualify, and build a pool of freelance IT consultants in Barcelona. Minimum 1 year experience in IT delivery or recruitment required. High level of English and results-driven mindset essential.

UX/UI Designer needed for international creative agency in Barcelona. Shape design direction, deliver high-quality interfaces, and collaborate on ambitious projects. Must have advanced Adobe Creative Suite skills, 4+ years of website/app design experience, and strong UX/UI knowledge.

Senior Business Intelligence Analyst will design, build, and maintain interactive dashboards and reports using Power BI and Excel. The role involves analyzing large datasets to identify trends and opportunities across enrollment, marketing, finance, and operations.

Knowledge Graph Engineer will design, implement, and maintain scalable biomedical knowledge graphs. Requires 7-10 years of experience in health informatics, bioinformatics, or clinical data domains with proficiency in graph-based data modeling, semantic integration, and RDF, OWL, SPARQL, and graph databases.

Provides guest assistance, including luggage handling, transportation, and information. Maintains lobby areas and coordinates guest requests with Front Office and other departments. Requires previous experience in a similar role, good English communication skills, and a valid driving license.

Customer Care Representative provides best-in-class customer support, entering purchase orders, tracking orders, and ensuring timely completion. Partners with Customer Care Leads to meet service level agreements and identify process gaps. Requires a Bachelor's degree, fluency in English, French, and Spanish, and 2+ years of B2B customer service experience.

Lead People Operations as a product and execution engine for a high-growth AI-driven ad tech company. Build and scale people products across hiring, onboarding, performance, development, and retention. Design an AI-first people platform to improve outcomes.

Sales Development Executive to drive qualified opportunities through account-based marketing, product demos, and CRM management. Support channel development and contribute to sales process improvement. Requires 2+ years of B2B sales experience, strong communication skills, and familiarity with HubSpot.

Insurance Intern to support the Finance Department at China Three Gorges Europe. Assist with administrative tasks, policy renewals, documentation, and reporting. Bachelor's degree in a related field required. Chinese native speaker, fluent English, and Spanish preferred.

Senior Solutions Engineer needed for cybersecurity and AI company. Design demos, workshops, and POCs, translate security challenges into solutions, and build custom integrations using Python and AI/ML.

Cloud Solution Architect to design, implement, and optimize cloud-based solutions using Microsoft Fabric, Power BI, Azure SQL/SQL Server, and open-source databases.

Blue Collar Training Technician to design learning programs for operators, coordinate certifications, and support production training system implementation.