assistant English-speaking jobs in Barreiro

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Develop and maintain .NET applications, design microservices architectures, and build RESTful APIs. Experience with Docker, Kubernetes, Azure, and CI/CD pipelines required.

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.

Leads the Gaming, Platform, and Publishing Analytics function, partnering with cross-functional teams to drive data-informed decision-making and operational excellence. Accountable for leading a team of product analysts, business analysts, and analytics engineers. Oversees the design and delivery of key gaming and publishing dashboards and reports. Champion best practices in experimentation, measurement, and performance analytics.

Software Engineer to contribute to global-scale IT projects shaping the future of logistics. Develop Java (Spring) backends, Angular frontends, RESTful APIs, and modular software architectures. Collaborate with architects, stakeholders, and other IT groups.

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.

Threat Intelligence Analyst to conduct proactive threat hunting, analyze threat trends and TTPs, and perform malware reverse engineering.

Clinical Development Manager will drive the Medical Affairs Clinical Development (MACD) Program globally, identifying training needs, developing courses, and building relationships with partners. Requires an advanced degree in Clinical Medical Physics, 3-5+ years clinical radiotherapy experience, and strong Eclipse, clinical delivery, and education backgrounds.

Financial Controller for a renowned bank, responsible for performing quarterly closing controls and ad hoc assignments across EMEA branches and entities.

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.

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.

Manage and nurture relationships with publishing partners, optimize campaigns, and identify revenue maximization opportunities. Coordinate with internal teams, monitor KPIs, create reports, and develop strategies to enhance publisher satisfaction and campaign success.

Private Assistant needed for a family in Cascais. Responsibilities include managing household logistics, family coordination, errands, vendor coordination, and Portuguese bureaucracy. Must be fluent in Portuguese and English, have a driver's license, and be comfortable with technology.

Associate People Partner will manage relationships with Blip Managers, provide HR support, and contribute to a performance culture. Requires experience as a People Partner, coaching, data analysis, and knowledge of Portuguese employment laws.

Provide group-wide technical support via ticket system, on-site, or telephone. Support users with applications like Microsoft 365, VPN, VMware Horizon, and MDM on Windows, macOS, Android, and iOS. Identify process improvements and maintain IT warehouse and device lifecycle.

Customer Service Representative needed for a fixed term (6 months) position with potential for extension or permanent contract. Fluent Dutch and English required. Previous customer service or sales experience, preferably in travel or online booking, is desired. Responsibilities include handling inbound calls, providing customer support, selling products, and assisting travel agents.

Android Software Engineer II on the SDK team will contribute to Android and Flutter SDKs and related mobile integration features. Responsibilities include adding new features to existing integration channels and helping build support for new mobile and device channels. The role requires 3+ years of experience in mobile development, strong knowledge of Android and its core frameworks, and expert-level proficiency in Kotlin or Java. Experience with Flutter and building public-facing APIs or SDKs is preferred.

Senior Backend Engineer to design, develop, and maintain backend services for smart locker solutions. Experience with NodeJS, Python, MongoDB, MQTT, and AWS required. Contribute to a fast-growing, innovative team.

The Mecwide Group seeks a Project cost control and budgeting professional for their Technical Assistance Business Unit in Lisbon. Responsibilities include resource budget preparation and control, project cost control and invoicing, workforce planning, and support for tender and proposal preparation.

Manage relationships with top brands (Danone, Unilever, Red Bull, Mars, and Sumol Compal) to increase brand awareness, consideration, conversion, and loyalty through Retail Media and Marketing initiatives. Develop and execute activation plans, identify growth opportunities, and ensure brands have the correct distribution and marketing support.