react English-speaking jobs in Espinho

Data Administrator needed for a multinational car auction company in Lisbon. Fluent English required, other European languages a plus. Responsibilities include contacting buyers, verifying carriers, conducting data audits, and updating internal systems.

Provides executive support to the CEO, including scheduling, travel arrangements, and meeting coordination. Manages the CEO's calendar, email, and tasks, ensuring timely completion of deliverables. Supports the senior leadership team with operational tasks and client communications.

Provide high-quality virtual customer support through ticket systems (chat and email) and potentially phone. Resolve customer issues efficiently, advocate for customer satisfaction, and contribute to process improvement. Must be proficient in Dutch and English (written and spoken) and have at least 6 months of experience in a customer service environment.

Data Governance & AI Governance Specialist needed for a high-impact project. Define, document, and maintain data governance policies and classification frameworks. Support AI governance and responsible data usage initiatives. Coordinate review and approval processes and work with Data Engineering, Compliance, Security, and Governance teams.

Provide payment support to Spanish or Catalan-speaking customers via phone, email, and chat. Troubleshoot technical issues and collaborate with internal teams.

Talent Acquisition Intern will manage the full-cycle recruitment process for assigned roles, partner with hiring managers, and support internal mobility.

Operations Standards Intern to support the development and standardization of operational manuals across JNcQUOI venues. Will review, update, and create manuals, structure processes, and collaborate with operational teams. Requires a background in hospitality, tourism, or business, strong organizational skills, and fluency in Portuguese and English.

Execute SAP Cost Accounting tasks for reporting entities, implement divisional standards, coordinate reporting processes, and perform financial analysis.

Provide technical support for digital advertising products, resolving customer queries via email and chat. Collaborate with product teams to drive issue resolution and ensure high customer satisfaction.

IT Support Trainee will provide end-user support, set up user accounts and devices, and assist with IT projects. Must have a degree in IT or related field and basic knowledge of Google Workspace.

Organizes and participates in alignment meetings for power plant projects. Selects, orders, and tracks spare parts packages. Screens project specifications to ensure contract-compliant spare implementation.

Senior Product Designer to shape and maintain design language across products. Collaborate with researchers, product managers, engineers, and stakeholders to deliver user-friendly experiences. 5+ years of experience designing web and mobile applications, with expertise in design systems and prototyping tools.

Senior Legal Counsel for the Nordics providing legal advice and assistance to the business in Sweden, Norway, Finland, and Denmark. Responsible for negotiating, drafting, and reviewing commercial SaaS software agreements, service agreements, and other legal documents. Collaborates with the global legal team and provides training and advice on legal developments. Requires a Swedish Law Degree, 5+ years post-qualified experience, and expertise in SaaS contracts and data protection regulations.

Javascript Developer will contribute to the design and integration of AI-powered features and services. Collaborate with teams to translate AI use cases into software solutions. Build and integrate APIs and third-party services.

Leads the definition and execution of enterprise and operations systems architecture, ensuring alignment with business priorities and scalability. Owns strategy and roadmap for LIS, RIS, ERP, and core operational systems. Drives platform consolidation, modernization, and application rationalization. Accountable for architecture coherence across the enterprise technology landscape, including Microsoft ecosystem, clinical and operational systems, and integration layers.

TUI Musement seeks digital-savvy individuals in Madeira to provide service support. The role involves creating memorable guest experiences, offering tailored recommendations, and resolving issues effectively. Must be fluent in English, possess a driving license, and own a car.

Senior Data Scientist to develop and deploy advanced analytical models and machine learning solutions. Translate business problems into data science use cases and actionable insights. Collaborate with data engineering and product teams to operationalize models.

Senior .NET Core developer with experience in APIs, background services, and cloud environments. Must have experience with event-driven and data-driven architectures, Kubernetes, messaging systems, observability, and database management. Knowledge of LLMs, React, and AI tools is preferred.

Software Engineer to build next-generation fraud detection tools using a machine learning approach. Develop, deploy, and operate software in a cloud-native, microservice environment. Contribute to Feedzai's SaaS strategy and participate in on-call rotation. Requires 3+ years of Java backend development experience and a Computer Science degree.

Senior Pre-Commissioning / Commissioning Manager needed for a major energy project in Sines, Portugal. The role involves planning, coordinating, and monitoring pre-commissioning and commissioning activities for an HVO/biofuel unit and an electrolyser unit for hydrogen production.