freelance English-speaking jobs in Valongo

Marketing & Visual Design Coordinator will develop and execute branding strategies, create visual materials, and maintain consistency across marketing channels.

Execute manual test cases, analyze application logs, and perform SQL queries to validate system behavior. Coordinate test execution across different time zones and environments.

Sr. Product Manager to define and drive product strategy for a leading igaming company. Requires 5+ years of product management experience, preferably in digital or gaming, strong analytical skills, and excellent communication.

Part-time position combining in-store sales and social media/e-commerce management. Responsibilities include customer service, visual merchandising, product listing updates, content creation, and social media engagement.

Manages and maintains Windows Server and Linux systems, Active Directory, DNS, DHCP, and virtualization platforms. Configures, maintains, and monitors network equipment, implements firewall policies, and operates backup and recovery solutions.

Senior Software Engineer to enhance existing web applications using Python and Django. Focus on scalability, performance, and architectural improvements. Requires expertise in Django's ORM, views, middleware, RESTful APIs, Docker, and cloud platforms.

Leads technology delivery and transformation across Portugal, Spain, Italy, and France. Partners with country Managing Directors and Operations to ensure technology enables efficiency, growth, security, and customer experience. Drives platform and process transformation, aligning with EU Tech standards and governance.

As an HRIS Consultant intern, you will analyze client needs, design tailored solutions, and support project deployment and testing. You will also assist with user training and communication.

Manages day-to-day operations of the affiliate and aggregator program in Portugal. Develops and drives affiliate marketing strategy, recruits affiliates, negotiates contracts, and manages affiliate relationships. Analyzes performance, identifies areas of improvement, and presents reports.

Senior Backend Engineer to design and scale high-performance cloud-native services. Build APIs, integrate with machine learning workflows, and optimize data models. Requires 5+ years experience in backend systems, proficiency in a modern programming language, and database design expertise.

Provide customer support in Dutch and English via phone, email, and chat. Resolve customer inquiries and issues related to orders, deliveries, products, and accounts.

Installation, Field Service Technician to support Rapiscan X-ray systems at Lisbon airport. Responsibilities include installation, maintenance, and service support. Requires strong communication, troubleshooting, and problem-solving skills. Must have an Electrical Diploma and good English language skills.

Architect with 5-8 years of experience sought for high-profile international developments. Support design phases from concept to IFC, utilizing Revit, Rhino, AI tools, and cloud collaboration. Registered architect with a passion for luxury design, digital innovation, and sustainability.

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.

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.

Experienced recruiter needed to identify and refer skilled professionals across various industries, with a focus on Portugal and other Portuguese-speaking countries. This is a remote, performance-based role with a referral fee for successful placements.

Rental Sales Agent needed to handle reservations, process agreements, and maximize sales opportunities. Proven sales experience and product expertise required. Strong customer service skills and a focus on exceeding targets are essential.

Security Analyst to detect, analyze, and counter security threats. Manage security monitoring projects using tools like Cisco IDS/IPS, Suricata, EDRs, and Cortex xSOAR.

Lead Project Planner will provide planning, scheduling, and reporting support for clean energy projects. Responsibilities include resource estimation, developing project timelines, preparing master project programs, tracking progress, and coordinating with project teams. Requires 8+ years of experience in project planning and scheduling within an EPC organization, preferably with experience in petrochemical projects. Fluent English is required, Portuguese and Arabic are advantageous.

Senior Frontend Engineer to build and shape user experience for a data-driven platform using React + TypeScript.