react English-speaking jobs in Espinho

Develop, train, and optimize AI and ML models with a focus on LLMs and pipeline development. Implement AI-driven solutions across various use cases.

Business Analyst/QA to drive projects within a Portfolio Management System. Translate business needs into functional specifications and user stories. Collaborate with stakeholders, developers, and international teams.

Leads the operational setup and day-to-day management of the Customer Contact Center (L1 support). Owns the CCC service model, scope, processes, and performance. Manages and governs external contact center service providers.

The Supplier Coordinator supports supply chain optimization by analyzing production, logistics, and material flows. This role monitors KPIs, identifies bottlenecks, and recommends improvement initiatives. The Coordinator also strengthens material planning, elevates supplier collaboration, and champions continuous improvement.

Business Analyst needed for a Portuguese tech company specializing in software development. Must have 3+ years of experience in process modeling, requirements gathering, test case design, and functional documentation. Proficiency in English and Portuguese required.

Provide customer support to Italian-speaking merchants via phone, email, chat, and social media. Resolve product and service inquiries and optimize customer processes. Fluency in German (C1) and English (B2) required. Prior customer support experience and omnichannel support proficiency are necessary.

Junior QA Automation Engineer to join a banking project. Create, maintain, and execute automated test scripts. Design test cases and testing scenarios. Collaborate with development and QA teams in Agile environments.

Engineer will analyze aircraft loads, create load plans and cases, and develop tools for load calculations. Experience with FEM tools, MS Office, and load case analysis is required.

Hira Talent seeks a German-speaking International Recruiter to source, engage, and interview candidates across Europe. This role involves managing the full recruitment cycle, building relationships with international clients, and contributing to the growth of the recruitment team. Must have fluency in German, good English skills, and previous recruitment experience.

JD Group seeks energetic individuals to provide outstanding customer service in a fast-paced retail environment. The role involves maintaining store image, achieving sales targets, and representing the JD brand.

Senior Software Engineer to enhance existing web applications using Python and Django. Focus on scalability, performance, and maintainability. Requires expertise in Django's ORM, views, middleware, RESTful APIs, Docker, and cloud platforms.

Technical Support Engineer will guide and empower partners through onboarding, adoption, and growth. Resolve partner tickets, provide support, and act as a technical reference. Collaborate with teams to address issues and share feedback.

Lead and support the payroll team for the Italian market, ensuring accurate and timely processing while complying with local legislation.

Lead a cross-functional team focused on improving the post-order journey, especially shipping and delivery for buyers and sellers. Drive technical direction and system ownership for the Fulfillment domain, ensuring scalable, maintainable architecture. Improve the post-order customer experience, reducing shipping friction and increasing reliability.

Barista to prepare coffee and beverages, assist customers, and ensure a positive experience at a modern hotel pastry shop. Fluent Portuguese and English required.

This Product Manager role focuses on the Infraspeak Network, a core platform pillar driving product-led growth. The successful candidate will gather customer feedback, analyze impact, and collaborate with design, engineering, sales enablement, and marketing teams to create and improve features.

Senior Legal Counsel will provide regulatory and strategic legal advice to support the launch and ongoing operation of investment products and services. Responsibilities include advising on complex legal and regulatory issues, drafting and negotiating agreements, and managing compliance risks. Requires a master's degree in law, 5+ years of experience in wealth and trading, and expertise in MiFID II, MiFIR, EMIR, PRIIPS, and UCITS.

Clever Advertising seeks a Media Buyer to negotiate and purchase advertising space across web and apps. The ideal candidate will have strong negotiation skills, a keen understanding of the digital world, and excellent communication abilities. Fluency in English is required.

This role supports the Demand Generation Manager in executing regional marketing strategies across Spain and Portugal, with a focus on event management and content creation. Responsibilities include planning and executing events, managing event budgets, and creating event-related content. The ideal candidate will have 3-5+ years of experience in event marketing, be fluent in Spanish and Portuguese, and have experience working across multiple markets.

This is a build-and-drive sales leadership role for a commercially hungry individual. You will own revenue from first conversation to close, personally carrying a number while designing the sales process, pipeline, and team. You will convert leads, events, and warm relationships into qualified opportunities and signed customers across the UK, UAE, and beyond. You will design the sales tooling, CRM hygiene, reporting, and forecasting, and build a sales team as volume grows.