react English-speaking jobs in Espinho

Junior / Associate Medical Writer to support projects in a remote, part-time role (25-50% FTE). Must have an MSc in a scientific field and fluency in English and Portuguese. Responsibilities include drafting, editing, and quality-checking scientific content, conducting literature reviews, and collaborating with team members.

Provide Dutch-language customer support via phone and email. Assist with account access, service inquiries, and app setup.

Customer Service Officer needed for a dynamic team. Manage inbound calls and emails, resolve customer issues, and build relationships. Requires customer service experience, strong communication skills, and proficiency in MS Office.

Develop and maintain scalable web interfaces using JavaScript, AngularJS/Angular, and React. Collaborate with backend teams to integrate data and APIs. Ensure code quality, performance, and maintainability. Troubleshoot production issues and work with DevOps for CI/CD pipelines.

As an Advanced Product Manager, you will define and execute Feedzai's Transaction Fraud product vision and strategy. You will work across teams to manage product development, customer feedback, and roadmap alignment. You will also partner with stakeholders to understand use cases and evaluate how risk models can evolve.

Lead cybersecurity strategy development and implementation for Siemens, advising senior leadership on building robust security frameworks. Translate strategic priorities into actionable roadmaps and programs, driving business value while protecting critical assets.

Experienced Product Manager needed for hybrid role in Lisbon. Own the product lifecycle, from ideation to execution, ensuring innovative and user-centered design. Collaborate with cross-functional teams, gather customer feedback, and define product strategies. Fluency in English is required.

Overview Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market. Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun.

Revenue Operations Specialist will execute pricing updates, manage property listings, and support revenue-related processes. Responsibilities include optimizing property announcements, communicating with owners, and documenting operational workflows. Must have strong ownership, process improvement skills, and experience with spreadsheets and digital tools.

Project Engineering Manager will plan and execute development projects for leading-edge HPC applications. Requires 6+ years of experience in project management and engineering, strong communication skills, and proficiency in project management tools. Experience in ASIC Design/Verification/Implementation and knowledge of 3rd party IP is preferred.

Senior Full Stack Engineer to design, implement, and maintain end-to-end features across backend and frontend. Build scalable systems, make architectural decisions, and collaborate with product, design, and engineering teams.

Leads performance management, incentives, and people risk for a growing global agency. Designs performance frameworks, supports performance conversations, and ensures compliance with employment laws.

Lead and coordinate production operations to meet targets and drive continuous improvement. Manage production KPIs, quality control, and maintenance schedules. Collaborate with cross-functional teams and train a high-performance production team.

Digital Marketing Consultant to develop and implement digital campaigns, create content, manage the company website, and analyze digital performance.

Business Development Representative to expand footprint across the architectural, design, and construction community. Proven experience in business development or sales within the construction, architectural, or luxury building finishes industry required.

Lead and coordinate production operations to meet targets and drive continuous improvement. Manage production KPIs, quality control, and maintenance schedules. Collaborate with cross-functional teams and train a high-performance production team.

Electrical Assembler needed for industrial conveyor systems. Experience in electrical assembly, wiring, and cabling required. Must interpret electrical schematics and be familiar with electrical components. Knowledge of electrical panel building, pneumatics, hydraulics, and welding is a plus.

Junior / Associate in Medical Writing to support projects. Draft, edit, and quality-check scientific content. Must have MSc in a scientific field, excellent written and spoken English and Portuguese, and experience in scientific writing. Remote-first, part-time (25-50% FTE).

Experienced SAP EWM Functional Consultant needed to design, configure, and optimize warehouse processes in a SAP environment.

Business Analyst to drive results across ventures and initiatives. Responsibilities will evolve and grow. Seeking a highly ambitious, proactive, and results-oriented individual with strong analytical skills and project ownership experience. Native proficiency in Portuguese or Danish and fluency in English required.