qa English-speaking jobs in León

Nexthink seeks a skilled Java Engineer to design, build, and deliver scalable distributed services. Responsibilities include implementing, testing, and maintaining data importing and exporting features, collaborating with stakeholders, and advocating for product improvements.

Global Program Safety Lead will provide safety input to clinical development programs, lead the Safety Management Team, and own the safety strategy for assigned projects/products. Requires a medical degree or equivalent, 3+ years postdoctoral clinical experience, and 5+ years in drug development, including 2+ years in a global role and 2+ years in drug safety. Fluent English is mandatory.

Leads the definition and execution of the enterprise architecture and application strategy for core Enterprise and Operations systems, ensuring alignment with business priorities, scalability, and cost efficiency. Owns the strategy and roadmap for Laboratory Information Systems (LIS), Radiology Information Systems (RIS), ERP/Finance, and core operational and clinical-adjacent systems. Accountable for architecture and coherence across the enterprise technology landscape, including Microsoft ecosystem, Coupa, Nava, Kyriba, Oracle HCM, LIS, RIS, Imaging platforms, and integration layer technologies. Drives/supports strategic vendor selection and partnerships, ensuring solutions align with architecture standards and integration principles.

Senior Frontend Developer will design and develop modern web applications using React and React Native. Responsibilities include building scalable user interfaces, translating business requirements into user experiences, and collaborating with backend and design teams.

Lead and manage a customer service team, ensuring efficient service delivery and client satisfaction. Resolve complex issues, analyze customer feedback, and collaborate with cross-functional teams to improve processes.

Business Analyst to gain insight into digital upgrade requirements, conduct surveys, guide business requirements, and design IT solutions. Analyze business scenarios, user needs, and process specifications. Assist project management, risk management, and problem resolution. Must be familiar with IT product architecture, possess strong communication and problem-solving skills, and be fluent in Spanish and Mandarin Chinese.

Commercial Structuring & Execution Specialist will identify market opportunities, develop commercial frameworks, and execute projects in Asia, focusing on biofuels and e-fuels. The role requires experience in deal structuring, offtake agreements, and project management within the energy sector.

Operate and scale real AI products in production using cloud and automation technologies. Deploy and operate AI workloads in production using Python, AWS, and SageMaker. Build and maintain ML and LLM pipelines focused on reliability, automation, and scalability.

Provide customer support to German-speaking B2B clients, troubleshoot IT issues, and manage server environments. Excellent communication, organizational, and writing skills are required, along with proficiency in German.

Full-time Bartender position supporting a team in Puerto Portals. Requires strong customer service, mixology, and beverage preparation skills. Experience with cash handling and POS systems is necessary. Must be fluent in Spanish/English, German a plus.

Investigate fraud activity, develop detection rules, research threats, and collaborate on product development. Support client investigations and prepare actionable reports. Requires 3+ years of experience, proficiency in Python, SQL, and data analysis. Fluency in English and French or Italian.

Job Description & SummaryAt PwC, our people in deals focus on providing strategic advice and support to clients in areas such as mergers and acquisitions, divestitures, and restructuring. They help clients navigate complex transactions and maximise value in their business deals.

This role involves developing digital advertising strategies for German businesses, driving revenue growth, and managing client relationships. Native German fluency and a bachelor's degree are required. Previous experience in digital advertising, sales, or PPC is beneficial.

Drive incremental subscriptions and upgrades for Fusion within existing customer accounts. Manage virtual sales cycles, uncover expansion opportunities, and collaborate with technical teams to deliver solutions.

Marine Technician & Fleet Coordinator needed for 16-boat fleet in Ibiza. Must have solid mechanical background, be comfortable with hands-on work, and able to manage a schedule of captains, cleaners, and mechanics.

Project Cybersecurity Manager will define the Project Cybersecurity Management plan, analyze security needs, and manage cybersecurity deliverables. Responsibilities include performing security risk assessments, specifying cybersecurity architectures, and managing third-party risks.

Leads and delivers quantitative research projects, managing them from initiation to delivery. Designs questionnaires, analyzes data, and presents findings in reports and presentations. Collaborates with clients, mentors junior team members, and works with internal teams to ensure project success.

Immigration Administrative Assistant to support legal team in managing immigration cases, coordinating processes, and ensuring client satisfaction. Native or high level Mandarin Chinese required.

IP Design Engineer drives network architecture across IP/MPLS, cloud, and mobile environments. Leads design of LAN/WAN, MPLS core, cloud networking, and virtual network platforms. Provides technical leadership on SDN, NFV, cloud-native networking, and service chaining. Requires strong experience with service provider routing, MPLS, BGP, and multi-tenant networks, as well as cloud platforms like OpenStack, AWS, and Azure.

DataOps Engineer needed to automate deployment, monitoring, and maintenance of data pipelines. Requires 5+ years of technical experience, including 3+ years in DataOps or data platform engineering. Expertise in cloud data engineering (Azure preferred), Python (Pyspark), and SQL is essential.