freelance English-speaking jobs in Valongo

Provide technical customer support to Arabic speakers via phone, email, chat, and social media. Handle pre-sales questions, troubleshooting, and general inquiries. Must be a native Arabic speaker with English at B2 level and experience in paid campaign management.

Leads and manages a team of CRM Executives, executing and overseeing CRM campaigns across various channels. Requires proven experience in setting up and executing CRM campaigns and managing a team.

Senior UX/UI Product Designer will lead the design lifecycle from research to implementation, ensuring intuitive and high-quality user experiences. Experience designing web-based applications, user research, and prototyping are required.

Senior Business Manager Officer will manage transversal activities, coordinate projects, and drive business management processes. Responsibilities include building KPIs, producing reports, and supporting team restructuring. Requires 5+ years' experience in project management, strong Power BI, SQL, and Excel skills, and knowledge of data analytics.

We are seeking a highly analytical and proactive QA & Test Operations Consultant to join our project team. You will be responsible for the end-to-end testing lifecycle—from defining acceptance criteria to managing defect resolution—within an Agile environment.

Sales Assistants needed for Citees store in Vila Real de Santo Antonio. 20 hours per week, rotating shifts starting June 1st. Previous customer service experience and English proficiency preferred. Responsibilities include advising customers, handling sales transactions, and supporting inventory management.

Provide customer support to Italian-speaking merchants via phone, email, chat, and social media. Support merchants with product and service inquiries and optimize customer processes. Collaborate with other departments, including Sales and Marketing.

Monitor/Cleaning staff support the day-to-day lives of students in a boarding school environment. Responsibilities include cleaning student bedrooms, bathrooms, and common areas, laundry services, and reporting maintenance needs.

The Community Manager is responsible for daily social media management, responding to player inquiries, and fostering a positive online community. This role involves content creation, scheduling posts, monitoring performance, and reporting on community engagement.

PMO Intern to support workflow optimization, project management platforms, KPI tracking, and portfolio analytics initiatives.

Senior Accountant needed for international Shared Services supporting German-speaking markets. Manages AR processes, supports GL and AP tasks, ensures compliance, and collaborates with internal teams.

Senior MCR Business Analyst for a leading financial services company in Lisbon. Focus on IT Market & Counterparty Risks, managing and enhancing the Susanoo application. Translate business needs into functional specifications and coordinate testing. Requires 6+ years of experience as a Business Analyst in financial institutions, strong SQL skills, and a Finance, Market Data, or Risk Management background. Fluency in English is mandatory.

Graphic Designer to create visual stories for B2B clients across digital channels. Requires 2+ years of experience, proficiency in Adobe Creative Suite, and a strong portfolio. Must be detail-oriented, collaborative, and able to manage multiple projects. Experience with After Effects, UX/UI, and Figma is a plus.

Noesis seeks a Junior Quality Tester to create test cases, perform manual testing, identify bugs, and report defects. Requires a computer science degree, 6+ months of experience in similar roles, and proficiency in test and defect management tools.

Experienced Team Leader to manage a Compliance, Control & Risk Management team in Lisbon. Requires CCRM expertise, people management skills, and fluency in English (C1) and French (C1).

Provide technical support to Dutch-speaking users via phone, email, and chat. Diagnose issues, deliver solutions, and handle account inquiries. Document cases, meet targets, and stay updated on platform changes.

Lead .NET Developer to design, develop, and contribute to the architecture of scalable backend services and APIs in C#. Optimize and debug existing services, ensuring code quality through clean architecture and automated tests. Collaborate with product, QA, and other engineers to deliver features end-to-end.

Graphic Designer needed to develop and manage visual identity for Manty and its brands. Designs for digital and print media, collaborating with internal teams. Requires 5+ years experience, mastery of Adobe Creative Cloud, and fluency in Portuguese and English. Video and photo editing skills are a plus.

Lead a large-scale booking and support operation, driving operational transformation, process improvement, and automation. Manage complex operational scenarios, lead teams, and ensure service quality. Requires 5+ years of experience in tourism, travel operations, or high-volume service environments.

Business Analyst to drive results across ventures and initiatives. Responsibilities will evolve and grow. Seeking a highly ambitious, proactive, and results-oriented individual with strong analytical skills and the ability to collaborate effectively. Must be fluent in Portuguese or Danish and English.