English-speaking jobs in Seia

Senior Full Stack Software Engineer will design, build, and maintain scalable user-facing applications. Responsibilities include taking technical ownership of features, collaborating with teams, and advocating for automated testing and production excellence. Requires 5+ years of experience in software development, strong frontend expertise (React, JavaScript/TypeScript), and backend experience (Kotlin/Java, Spring Boot, RESTful APIs).

Procurement Specialist to support sourcing and purchasing for a luxury resort development. Manage end-to-end procurement processes, negotiate with suppliers, and ensure alignment with project timelines, budgets, and quality standards.

Hungarian-speaking Customer Service Representative needed for an international e-commerce support team in Lisbon. Provide phone, email, and chat support for customers, resolving issues and ensuring high satisfaction.

The Pestana Hotel Group seeks an experienced Assistant Front Office Manager to coordinate reception operations at Pestana Porto Covo Residences. Responsibilities include implementing procedures, hiring and training staff, managing schedules, and providing exceptional customer service.

Full-Stack Data Engineer needed to design, develop, and implement data tools and user interfaces. Responsibilities include building ETL pipelines, developing data models, creating Power BI dashboards, and implementing RESTful APIs. Requires strong Python/PySpark, SQL, Flask, Vue.js, and Power BI skills.

Junior Production Support / Infrastructure Engineer needed to ensure production environment stability, resolve incidents, and perform root cause analysis. Minimum 2 years of technical experience required. Solid Linux knowledge, networking fundamentals, and experience with traffic analysis tools are essential.

Office Manager to oversee facilities maintenance, catering, and wine club activities. Requires 5+ years experience in similar roles, proficiency in English and Portuguese, and a degree in a relevant field.

Develop and improve document processing, retrieval, and agentic AI systems. Build pipelines for ingesting, processing, and retrieving unstructured content, including manuals, reports, and field audio. Design and implement LLM-based agent experiences grounded in trusted sources to support field workflows.

Senior Full-Stack Developer for a 6-month international project. Develop scalable solutions, build React applications, design and implement APIs using Python and FastAPI. Manage databases, create Airflow DAGs, and work with AWS services.

Supports brand stewardship and develops communication concepts and content to strengthen JLL's market positioning. Manages digital content, coordinates with external stakeholders, and oversees project lifecycles from concept to delivery. Requires project coordination experience, strategic and operational versatility, and proven autonomy in project management.

Lead end-to-end delivery of medical device projects ensuring compliance with regulatory and quality standards. Manage scope, timelines, budget, risks, and stakeholder expectations in a regulated healthcare environment. Coordinate with quality and regulatory teams to ensure adherence to industry standards and certification processes.

Customer Support Assistant needed for a Retention Line with a Swiss telecommunications company. Fluent German (C2) and English (C1) required. Experience in sales and call centers preferred. Remote work within Portugal with one day per six weeks in Lisbon or Porto.

Electrical Site Manager to lead construction of LV/MV installations on a major hyperscale data center project in Portugal. Plan, coordinate, and manage subcontractors, ensuring quality, safety, and on-time delivery. Requires electrical trade background or qualification, proven site management experience, and strong leadership skills.

Junior Unauthorized Trading Controller to support control activities within a banking environment. Focus on second-level controls, identifying potential issues in trading activities, and contributing to a robust control and risk management framework.

Resolve complex customer problems related to open source software including Ubuntu, Kernel, Ceph, OpenStack, and Kubernetes. Maintain relationships with Canonical's Field, Support, and product engineering teams. Participate in upstream communities and develop bug fixes and patches.

Junior Finance ERP Consultant to own financial sub-projects within large-scale ERP implementations. Analyze accounting setups, design automated financial processes, and act as a bridge between finance and engineering teams.

Lead a team providing customer support for Portugal and Spain, improving resolution times and quality. Manage KPIs, implement process improvements, and collaborate with cross-functional teams.

Digital Research Assistant will manage the entire life cycle of research projects, identifying suitable digital approaches and recruiting participants. Responsibilities include using digital research methods, managing social media campaigns, and ensuring project efficiency.

Experienced Key Account Manager to drive profitable growth of TCL's MDA business in Portugal. Responsible for sales strategy, contract negotiation, customer relationship management, and market analysis.

Develop analytical and machine learning models to deliver business value. Collaborate with Data Engineers and ML Engineers to ensure successful operationalization. Proficiency in Python, SQL, and machine learning algorithms required.