freelance English-speaking jobs in Valongo

Junior Network Engineer intern to support design, implementation, and maintenance of network infrastructure. Focus on troubleshooting connectivity issues and assisting senior engineers in delivering secure, scalable network solutions.

Fluent Romanian speakers with good English (B2) are needed for customer support roles. Assist clients of international companies via phone, email, and chat. Provide customer service, sales support, and order management.

As a MICE Sales Manager, you will promote and sell Victoria Golf Resort & Spa, crafting tailor-made proposals and forging lasting relationships. You will generate revenue through sales activities, develop new ideas, and identify new clients in the MICE segment. Responsibilities include attending events, supervising proposals, and maintaining positive relationships with guests, suppliers, and partners.

The EMEA Industrial Packaging Sales Manager drives revenue growth by selling printing solutions, consumables, and service to corrugated and packaging end users. The role involves identifying and qualifying opportunities, leading sales cycles, and managing distributor relationships. Proven experience selling to packaging end users and a strong understanding of packaging print applications are required.

Experienced Hotel General Manager needed to lead all operations of a new lifestyle hotel in Costa da Caparica. Responsibilities include team leadership, guest experience, financial performance, and ensuring operational excellence. Must be fluent in Portuguese and English.

Advisory role supporting clients on hospitality and real estate business decisions. Responsibilities include portfolio and investment analysis, transaction process participation, brand and operator selection, and financial modeling. Requires 5+ years of experience in the hospitality sector, deep understanding of the Portuguese market, and fluency in Portuguese and English.

Junior GenAI Engineer to join a technology company on an innovative project leveraging artificial intelligence and data-driven solutions.

Provides legal counsel on a range of issues, ensuring legal activities align with company goals. Drafts, reviews, and negotiates contracts, analyzes legal issues, and offers advice. Collaborates with departments on legal support and business development.

Designs and evolves enterprise-wide integration architecture, ensuring seamless interoperability across platforms and services. Modernizes integration ecosystem, applications, platforms, and services to meet changing business needs. Collaborates with IT teams, business stakeholders, and external vendors to deliver secure, scalable, and business-aligned integration solutions.

Develop and refine intelligent, autonomous AI agents using Python and agentic frameworks. Contribute to the design and implementation of AI-powered applications that reason, plan, and execute complex tasks. Support the evaluation and selection of foundation models and services from third-party providers.

Lead a team of customer retention specialists for a leading telecommunications company. Fluent German and English required. Minimum 2 years of Team Leader experience in a call center environment. Previous telecom experience is advantageous.

The Head Concierge designs and delivers destination-led experiences for guests at ME Lisbon, a luxury lifestyle hotel. Leads and elevates concierge operations, mentors the team, and curates unique experiences for guests. Requires 2-3 years of experience in a similar position, fluency in Portuguese and English, and exceptional knowledge of Lisbon.

Provides responsive and customer-focused IT support, resolving incidents, handling service requests, and troubleshooting hardware and software issues. Demonstrates strong communication, problem-solving, and technical skills. Embraces continuous learning and improvement.

Processes corporate events and income-related activities, ensuring timely and compliant execution. Manages asset servicing activities, monitors cash flows, and investigates discrepancies.

Provide end-to-end business travel consultancy to corporate clients, ensuring seamless planning and booking of travel arrangements. Respond to client inquiries in Italian and English, utilizing GDS and travel management tools to secure cost-effective itineraries. Offer expert advice on travel policies, documentation, and destination information.

Bookings Agent Intern will guide students through the booking process, maximizing opportunities by converting leads into confirmed bookings.

This entry-level position provides hands-on experience in environmental and health & safety engineering. The Environmental, Health & Safety Engineer Trainee will assist in developing, implementing, and maintaining safety practices under the guidance of senior engineers.

Senior Full Stack Developer (Node.js) to design, build, and deploy a modern billing system for a European SaaS group. Experience with payment systems, PSPs, and billing logic required.

Electrical Package Manager needed for large-scale data center projects in Lisbon. Manage electrical systems from design to commissioning, supervise subcontractors, and ensure project delivery on time and within budget. Degree in Electrical Engineering required, with data center and site team management experience.

Clinical Research Associate to conduct onsite monitoring visits, perform CRF review and query resolution, and manage site communication for a mid-sized CRO.