react English-speaking jobs in Viana do Castelo

Leads a multi-disciplinary team of Regional People Partners, People Advisors, and Workplace Experience Managers across multiple countries. Oversees execution of people programs, acts as primary HR lead at the country level, and directs workplace experience and office operations.

MuleSoft Developer to design, develop, and maintain APIs using Mule 4 on the Anypoint Platform. Experience with API-led connectivity, REST/SOAP, and enterprise system integration required.

The Starknet Foundation seeks strategic marketing generalists for future roles. Ideal candidates are operators who can develop and execute campaigns, deeply understand web3, and thrive in a fast-paced environment.

Senior Backend Engineer will design, develop, and maintain backend services for smart locker solutions. Experience with NodeJS, Python, MongoDB, MQTT, and AWS is required. Must have experience building web applications, APIs, and implementing SOLID principles.

Senior Performance Marketer to help clients drive online growth through strategy and execution. Requires 5+ years of experience in a B2B, fast-scaling, or agency environment. Must have a strategic mindset, enjoy details, and own client relationships.

Cloud Engineer will maintain and enhance the core cloud platform infrastructure for large-scale, mission-critical cloud services. Responsibilities include designing and implementing platform components, driving platform innovation, and troubleshooting issues across development, test, and production environments. Experience with public cloud providers (AWS preferred), containerization (Docker), and container orchestration (Kubernetes) is required.

Assistant Store Manager to support daily store operations and drive sales. Responsibilities include team management, achieving sales targets, ensuring customer satisfaction, and managing shop operations.

RED Global seeks a SAP Test Lead for a 3+ month freelance project in Porto, requiring 2-3 days on-site per month. Responsibilities include defining the testing strategy, leading all test phases, coordinating activities across teams, and ensuring successful UAT sign-off.

Design and develop generative AI solutions, build scalable APIs and systems, and collaborate in agile teams. Requires strong Python skills and experience with cloud platforms.

The PMO Operations Director will lead PMO activities for Transcend, a global program consolidating 7 ERP systems into a standardized S/4 HANA platform. This role is accountable for program execution, including planning, governance, risk management, and decision support. The Director will oversee schedule, scope, and change management processes, ensuring program alignment and transparency.

Senior Clinical Data Manager leads full cycle of Clinical Data Management for medical device studies. Manages vendor contracts, budgets, and oversees data quality. Requires multiyear experience in clinical data management, sponsor management, and technical mentoring.

Software Developer to design, develop, and maintain scalable web applications, backend services, and APIs. Experience with Java, Spring, REST APIs, and cloud-native environments required.

Maritime Logistics Driver needed for dynamic, hands-on role in Lisbon. Coordinate deliveries and collections between ports, vessels, and airports. Ensure on-time, safe, and efficient delivery of goods and spare parts. Requires valid driving license, good English, and ability to work independently in a fast-paced environment.

Supports the implementation of the Knowledge Management framework and embeds knowledge-centric practices across teams. Oversees and optimizes the KM ecosystem, including ServiceNow and other collaboration tools. Ensures knowledge asset governance and quality. Collaborates with platform teams and acts as a KM subject-matter expert.

Talent Acquisition Trainee to support the Talent Team. Must have a Bachelor's or Master's degree in Human Resources Management, Organizational Psychology, or similar and fluency in Portuguese and English.

Provide top-quality customer service to German-speaking customers via phone, email, and live chat. Resolve product or service issues, maintain product knowledge, and document interactions.

SAP IS-U Tester with 4+ years of experience in testing or functional roles. Solid experience with SAP IS-U modules, particularly Billing, Invoicing, Device Management, and Master Data. Strong understanding of utility industry business processes and FI-CA integration. Experience with test case design, defect management tools, and end-to-end testing in complex SAP landscapes. Ability to analyze issues, communicate effectively, and document test results.

SMT Process Development Engineer evaluates and releases materials and components for assembly technologies. Develops new material qualification and process development. Assesses material compatibility and process interactions. Collaborates with development teams and material suppliers.

Application Packaging Engineer needed for a project in Porto (Hybrid). Requires 9+ years of experience, Bachelor's Degree in Computer Science or related field, and strong PowerShell scripting expertise.

The AR Specialist supports day-to-day Accounts Receivable operations, executing process activities, resolving issues, and assisting Senior Specialists. Responsibilities include processing invoices, handling disputes, and maintaining customer master data. Minimum 2 years of accounting experience and a Bachelor's degree in Accounting, Finance, or a related field are required. Strong communication skills in English (minimum B2 level) and experience in process transitions are also necessary.