freelance English-speaking jobs in Maia

Catawiki seeks a Senior Product Manager – AI Support Experience to improve the company's AI-powered customer support system. The role involves reducing manual contact volume, improving AI answer quality, expanding AI coverage, and ensuring a smooth user experience. The ideal candidate has experience with LLM concepts, agentic workflows, and deploying AI products.

Client Success Manager will support a portfolio of accounts by building strong client relationships, keeping workstreams organized, and helping drive performance through clear communication, consistent execution, and thoughtful recommendations.

The Forward Deployed Engineer translates business goals into deployed AI-powered localization workflows, ensuring they drive measurable outcomes. This role leads end-to-end technical execution across the customer journey, from pre-sales discovery and demos to deployment and value realization. Responsibilities include building AI-powered workflows, configuring platform integrations, and collaborating with cross-functional teams to deliver successful customer implementations.

Trade Marketing Specialist to activate sales & marketing strategies for ICB products in Portugal. Support retail partners in improving user experience and coordinate events. Fluent Portuguese, English, and Spanish required.

Fullstack Tech Lead to guide development initiatives, maintain applications and APIs, and mentor team members. Requires strong Java, React, and DevOps experience.

This 24-month Global Graduate Group Controller program offers recent Master's graduates hands-on experience in financial operations at a leading multinational pharmaceutical company. The program includes rotations, impactful projects, mentorship, and training.

Experienced Data Center Technician needed for on-site work in Lisbon, Portugal. Perform hardware installations, cabling, server racking, and troubleshooting. Must have 2+ years of data center experience, strong cabling skills, and ability to lift 50+ lbs.

Data Engineer to design and deliver cloud-based data solutions. Will work with customers to understand their needs and translate them into actionable architectures and data platforms. Requires experience with cloud platforms, data services, SQL, Python, and ETL/ELT processes.

C#/C++ Developer with 4-5 years of experience in backend development and Windows applications. Strong English skills required for international projects. Hybrid work model in Vila do Conde. Experience with firmware or embedded systems is a plus.

Payroll Consultant analyzes monthly payroll variables, processes payroll, and prepares related reports and submissions. Requires a Bachelor's degree, up to 4 years of experience, and proficiency in English and Microsoft Office.

Provide friendly travel support to clients before, during, and after trips. Communicate via email, phone, and messaging, review itineraries, and handle travel inquiries.

Global Financial Services business seeks a Project Management Officer for their Digital Workplace Program in Lisbon. Responsibilities include managing demand requests, coordinating with teams, and ensuring project portfolio alignment.

Purchasing Specialist supports the achievement of strategic purchasing and procurement objectives. Manages assigned categories, sources and negotiates with suppliers, and monitors performance.

As Commis Chef, you will prepare and cook guest orders, ensuring high standards and memorable meals. You will maintain a clean and safe kitchen environment, following safety procedures and reporting any issues.

Reviews insurance applications, prepares quotes and policy documents, and maintains underwriting files. Communicates policy decisions and supports underwriters with data and administrative tasks. Requires 6 months of experience in insurance underwriting, broking, or a related field.

Senior Software Engineer to design, develop, and maintain internally developed applications and services. Contribute to solution design, architectural discussions, and continuous improvement. Mentor other engineers and collaborate with stakeholders. Requires 8+ years of software development experience, proficiency in .NET or Python, REST APIs, and relational databases.

Legal Counsel to advise on employment law and European expansion, providing support on a range of legal matters.

The Field Engineer will manage the integration of buildings into the Bandora platform, configuring HVAC systems and BMS, implementing communication protocols, and troubleshooting integration issues.

Construction Management Lead will oversee construction activities, coordinate contractors, manage project timelines and budgets, and ensure compliance with safety, quality, and regulatory standards.

TAGETIK Senior Business Analyst supports financial project portfolio management and reporting tool evolution. Responsibilities include analyzing user needs, providing expertise for projects, and administering reporting tools. Requires 5+ years of experience in IT or financial project management, relational database administration, and proficiency with Business Objects.