react English-speaking jobs in Espinho

Field Service Engineer responsible for repair and maintenance of medical equipment. Troubleshoots complex problems, communicates with customers, and assists in sales visits and training. Requires technical skills, strong customer service, and fluency in English.

Clinical Scientist Associate Director supports late-phase clinical development by contributing to protocol development, study start-up, data review and monitoring, and analysis activities.

HR Data Specialist providing support to employees and managers across various countries. Fluency in French is required to support HR operations for Belgium.

Art Director to own and evolve brand visual identity across all channels. Translate brand strategy into visual systems and lead design for web, digital, print, social media, and campaigns.

Experienced ServiceNow Tech Lead to design, develop, and govern ServiceNow solutions. Requires 4-5+ years of ServiceNow experience in enterprise environments, technical team leadership, and expertise in integrations, automation, and governance.

Senior Performance Marketer will drive online growth for B2B clients through strategy and execution. Requires 5+ years of experience, strong communication skills, and a growth mindset.

Staff Software Engineer will design and implement large-scale solutions for complex technical problems within the Snyk API and Web team. You will lead projects, mentor engineers, and communicate effectively with team members and leadership.

Leads global IT projects, onboarding applications to IGA tools and ensuring reconciliation compliance. Provides technical guidance on IAM concepts and manages stakeholder relationships. Requires 10+ years of project management experience, 5+ years with IAM/IGA solutions, and strong communication and analytical skills.

Finance professional to partner with Portugal BU management, providing financial analysis and reporting to support decision-making.

Part-time position combining in-store sales, e-commerce management, and social media content creation. Responsibilities include assisting customers, updating product listings, creating social media content, and supporting sales efforts. Strong communication skills and interest in fashion are required.

Senior Full-Stack Developer will contribute to the development and improvement of web platform features. Collaborate with Product Managers, Designers, and Engineers to deliver high-quality product features. Troubleshoot issues, mentor team members, and stay updated on web development tools.

Android Developer needed for a team of 5 to develop and maintain the Moey! Android app. Requires strong Kotlin, Jetpack Compose, and Android SDK expertise. Experience with MVVM, Clean Architecture, networking, dependency injection, and testing is essential.

.NET Developer to design, build, and maintain scalable applications using C#, WPF, and .NET technologies. Collaborate in Agile teams, optimize application performance, and contribute to code reviews.

AI Engineer with 3-5 years of experience in AI/GenAI development sought. Strong Python skills and experience with LLMs (e.g., OpenAI, Azure OpenAI) required. Familiarity with AI orchestration frameworks (e.g., LangChain), cloud platforms (Azure or GCP), and API integration is essential.

Python Developer needed for a project with a leading US bank. Develop new software features, support existing ones, and write scalable code. Experience with FastAPI, MongoDB, SQL databases, and Agile methodology required.

NTU International seeks IT Experts to support digitalization of business and regulatory environments for the GIZ Global Gateway Investment Climate Reform Facility. Experts will advise on e-government systems, digital investment tools, and ICT-related reforms.

Leonteq seeks a Global HR Services Specialist to manage HR administration across global locations, including onboarding, offboarding, and employee files. The role supports payroll, benefits, recruitment, and prepares HR reports.

Reservations Agent crafts unique guest experiences by handling reservations, managing bookings, and communicating with guests. Requires one year of experience in reservations or front office, fluency in English and Portuguese, and proficiency in a PMS system.

Leads large-scale automotive digital engineering and wiring systems implementations. Manages end-to-end program delivery, from solution architecture through pilot and global rollout. Owns solution architecture and ensures alignment with business processes and enterprise systems. Coordinates cross-functional teams across engineering, IT, manufacturing, and external partners.

Junior Sales Specialist to support doctors in IVF clinics using AI tools. Fluent in Spanish and English, with at least one year of customer service or remote sales experience.