freelance English-speaking jobs in Valongo

Senior PL/SQL Developer needed with 5+ years in database development. Requires strong expertise in PL/SQL, Oracle Database, and hands-on experience with PostgreSQL. Familiarity with Agile is required.

Waiter/Waitress needed to welcome guests, take orders, and serve dishes with energy. Requires 1–2 years of hospitality experience, strong communication, and fluency in English and Portuguese.

Operations Officer supports and manages daily catering operations for a global vessel fleet. Responsibilities include order coordination, stakeholder communication, and monitoring vessel budgets. Requires a Bachelor's degree and 3+ years in operations or logistics.

Lead Service Bartender maintains the bar program, aids in development, and trains new bartenders. Responsibilities include inventory assistance, upholding service standards, and providing knowledgeable guest experiences. Requires 2+ years of high-volume bartending experience.

Lead end-to-end customer onboarding for EMEA customers, acting as a project manager and consultant. Define requirements, manage risks, and collaborate cross-functionally to ensure successful customer launches. Requires 3+ years in implementation or customer success.

Seeking a Senior/Expert Oracle PL/SQL Developer to solve complex challenges and optimize performance in large-scale data environments. Requires 4+ years of Oracle PL/SQL development and C1 English proficiency.

Fleet Operations Specialist manages daily vehicle fleet needs, including maintenance, insurance claims, and vehicle preparation. This role requires coordinating with external partners, managing multiple cases, and driving operational excellence.

Footwear Pattern Maker Artisan needed to execute, optimize, and assure quality of uppers. Responsibilities include interpreting technical drawings, developing prototypes using manual methods and CAD, and training production teams.

Handle Application Support, incidents, and service requests in shifts. Key skills include Linux, PL-SQL, Dynatrace, K8, Docker, and Ansible. Experience in banking operations is ideal.

Software Engineer needed for SAR systems team. Requires strong foundations in math, electromagnetism, and DSP, with C, C++, and Python programming experience. Will develop and maintain software while participating in flight test campaigns.

Backend PHP Developer needed to design, develop, and maintain robust backend services and REST APIs using PHP 8.x and Laravel. Responsibilities include MySQL database optimization and automated testing with PHPUnit/Pest. French proficiency required.

Fund Controller to oversee operational machinery for fund strategies. Responsibilities include supervising service providers, reviewing NAV calculations, and managing regulatory reporting. Requires 3-5 years in fund operations or finance.

Night Supervisor oversees nightly audits, manages team operations, and resolves guest issues. Responsibilities include posting financial transactions, monitoring cashier accuracy, and supporting overnight operations.

Drive GPS system and process strategy implementation. Accountable for system performance and leading projects in S4 and IBP. Requires expertise in Power BI, SAP S4/IBP, and strong supply chain knowledge.

Data Visualization Engineer responsible for extracting, preparing, and cleansing data to design engaging visualizations. Requires 5+ years in Data Visualization, BI, and ETL, with proficiency in tools like Tableau or Power BI.

Associate Medical Director in Neurology provides clinical and scientific advisory expertise across IQVIA divisions. Responsibilities include Medical Monitoring, strategic input for business development, and expert guidance on assigned trials. Requires a medical degree and 5+ years in clinical medicine.

Intern supporting Enterprise Solutions and Continuous Improvement. Tasks include data documentation, process mapping, reporting, and driving organizational efficiency through analysis and improvement initiatives.

Software Engineer, Senior SE, or Principal SE to join a dynamic team developing high-impact solutions for the Metals & Mining practice. Collaborate with architects, managers, and consultants to deliver intelligent web and mobile applications. Integrate Generative AI capabilities into data processes and applications. Proven experience developing full-stack applications, integrating Generative AI models, and working with Agile methodologies.

Senior .NET Developer builds complex e-commerce solutions using .NET, .NET Core, Azure, and C#. Requires 5+ years in web development and 3+ years with .NET. Experience with MACH Architecture is key.

Design and implement scalable AI architectures for enterprise environments. Define end-to-end technical solutions, including cloud-native AI platforms on Azure, AWS, and GCP. Lead AI industrialization and Generative AI use cases.