java English-speaking jobs in Ponte de Sor

The Host welcomes and assists guests, ensuring a personalized and memorable experience. Responsibilities include check-in/check-out, managing reservations, providing information about hotel services and local attractions, and handling guest requests.

Senior Product Architect will govern digital portfolio and investment decisions, manage the product lifecycle, and lead change management initiatives. Requires a Bachelor's degree and 10+ years of experience in digital strategy, product management, or a similar role.

Responsible for planning, executing, and optimizing drilling operations for blasting and Grade Control Drilling in open-pit mines. Ensures compliance with quality and safety standards while minimizing environmental impacts.

Growth Operations Manager will own the operational lifecycle of Darkroom's proprietary Flight Plan infrastructure for e-commerce clients. This role reports to the VP of Finance and ensures each client's Flight Plan is properly deployed, maintained, and generating actionable insights.

Principal Consultants at Kognitiv Inc. lead and deploy Workday implementations, providing subject matter expertise across multiple modules. They design, configure, test, and implement business requirements, manage project scope and delivery, and coach team members.

Staff Frontend Software Engineer will design, develop, and lead the implementation of high-performance, secure, and scalable frontend solutions. You will champion high-quality standards in developing user interfaces and drive reliability through testing strategies.

Design and develop user interfaces and user experiences for web and mobile applications, ensuring they are intuitive and accessible. Conduct user research and usability testing to inform design decisions. Create wireframes, prototypes, and high-fidelity mockups using design tools. Collaborate with product managers and engineers to define requirements and implementation strategies.

Senior Frontend Developer (ReactJS) to develop and maintain responsive web applications. Experience with React.js, HTML5, CSS3, and JavaScript required.

Designs, implements, and maintains storage arrays and backup solutions. Manages storage capacity, performance, and security. Develops and executes data migration and disaster recovery plans. Provides support and documentation for storage systems.

The Champalimaud Research Operations Unit Officer maintains organized, safe, and well-functioning laboratory spaces. Responsibilities include equipment database management, maintenance, and training, as well as ensuring compliance with safety regulations and procedures. The ideal candidate has a bachelor's degree in a life sciences field, proficiency in English, and experience with databases and MS Office.

Service Technician will analyze defects, perform repairs, and carry out planned maintenance on turbines. Requires experience with hydraulic, electrical, or mechanical systems, teamwork skills, and fluency in English.

Ensure and support general accounts payable activities, including processing invoices, managing supplier queries, and performing reconciliations.

As a Customer Support Specialist, you will provide support to global customers across multiple channels, troubleshoot technical issues within iOS applications, and contribute to product improvement.

GitHub Technical Specialist for an international remote project. Requires 2+ years of experience in GitHub repo management, Azure services deployment and management, and troubleshooting technical issues.

Senior Functional Tester will design and execute test strategies for retail and customer support applications. Validate APIs using Postman and collaborate with technical teams. Create test plans, cases, and documentation.

Suimoa seeks local guides to create and lead tours in their city, sharing their knowledge and recommendations with international travelers. Guides set their own availability, rates, and tour concepts.

Business Development Intern to manage projects in the Dutch market, collaborate with operations teams, and analyze market trends. Fluent English required, Dutch is a plus. Must be available for at least 6 months starting June 2026.

goFLUENT seeks an Account Executive to develop the German market by prospecting Education clients, identifying decision makers, and closing deals. The role requires strong SaaS sales experience, excellent communication skills, and the ability to build relationships at all levels. Fluency in German and advanced English are essential.

Maintenance Technician to perform testing, troubleshooting, and repair of complex industrial machinery. Requires 5+ years of experience and a technical degree in a related field.

QC Lab Technician to support routine testing, method validation, and analytical reporting in a GMP-certified laboratory. Requires expertise in LC-MS, GC-MS, and other analytical techniques.