engineer English-speaking jobs in Vagos

Customer Support Representative needed for a full-time (6 month contract, potential extension/permanent) role in Lisbon. Manage customer calls, investigate and resolve issues, and escalate complex cases. Native Dutch and fluent English required. Previous contact center experience preferred.

Product Owner will translate business goals into actionable requirements, guide development teams through sprints, and maintain communication between stakeholders and engineers.

Provide Dutch and English customer support via phone and email for a leading online marketplace. Assist with orders, deliveries, payments, returns, and product information. Troubleshoot issues and escalate complex cases.

Operating Principal will drive growth and shape the destiny of the business. Responsibilities include leading teams, developing products and services, and executing strategy. Must be highly ambitious, proactive, and possess strong communication and organizational skills. Full Portuguese proficiency and work permit required.

As a Receptionist, you will manage guest check-in and check-out, handle room allocation, and address guest requests and inquiries. You will also provide information about hotel services, local attractions, and special events.

Accountant responsible for managing financial transactions, preparing financial reports, and ensuring compliance with accounting standards. The role involves full responsibility for accounting activities in France and support to Portugal. Requires 3+ years of experience, proficiency in French, and expertise in statutory reporting, tax compliance, and month-end close processes.

Performance Management Expert needed to design and own a continuous performance management system for a 38-person team. The system will utilize data from various sources, automate grading across three axes (results, skills and AI leverage, teamwork), and provide individual and team dashboards.

Drive innovation in post-training methodologies for agentic behaviors and tool use in AI models. Refine pre-trained models to enable reasoning, planning, and autonomous tool invocation for real-world applications.

German-speaking Customer Service Advisors provide phone, email, and chat support to customers. Fluency in German and English is required.

Experienced QA Analyst (6+ years) to drive Agile delivery and quality assurance across development teams. Strong Scrum, testing methodologies, and Jira Xray/Octane experience required. Excellent English and French (C1 level) communication skills.

Develops and maintains corporate systems using the webMethods platform, integrating applications, APIs, and databases. Creates integration flows, services, and automations to ensure efficient information exchange. Monitors, supports, and optimizes integrations.

Efficio seeks a Group Financial Reporting Manager for a 6-month fixed-term contract. The role involves month-end close, general ledger management, balance sheet reconciliations, and audit support. The ideal candidate has a Bachelor's degree in Accounting, Finance, or related field and minimum 3+ years of accounting experience.

Night Auditor needed for a new 16-villa resort in Comporta, opening in Q2 2026. Responsibilities include end-of-day financial procedures, guest support during the night shift, and maintaining brand standards. Previous hospitality experience, strong analytical skills, and fluency in English and Portuguese are required.

Manages the full sales and purchase cycle, coordinating with suppliers and customers. Prepares and issues documentation including invoices, certificates, and transport documents. Coordinates warehousing and transport operations, and communicates with customs agents. Requires strong communication and organizational skills, previous experience in import/export logistics, and fluency in English.

Provide expert-level French-language support to users managing their finances online. Troubleshoot platform issues, guide users through financial tools, and ensure interactions meet security standards.

Designs, builds, and fine-tunes AI/ML and GenAI models for automation workflows. Develops agentic AI components for telecom environments. Integrates AI models into closed-loop automation pipelines and orchestrates event-driven actions. Builds and operates MLOps pipelines for model deployment, monitoring, and retraining.

Supply Chain Graduate Program offers 18-month international rotations in European facilities. Participants will support KPI improvement projects, data analysis, and process optimization.

Fullstack Developer (Angular + Java) to develop and maintain front-end and back-end applications for an Energy project. Requires 5+ years of Angular (v8+) experience and 3+ years of Java and Spring Boot experience.

Principal Data Scientist will work across functions to solve business needs. Translate client requirements into solutions, ideate and develop product innovations, and define and own the roadmap for R&D and prototyping. Build statistical and analytical models, including ML/AI approaches, and document solutions and experimentation.

Mainframe Analyst Developer needed for development, maintenance, and optimization of business applications. Experience with COBOL, DB2, JCL, TSO/ISPF, and EOS required.