freelance English-speaking jobs in Valongo

Senior Risk & AI Business Analyst will bridge client needs and technical teams, ensuring successful deployment and optimization of Feedzai's fraud detection solution. Responsibilities include requirements gathering, solution design, implementation, testing, stakeholder communication, and continuous improvement.

DeepSense seeks a Make.com Automation Engineer to modernize workflows across HR, Legal, Finance, and Operations. Responsibilities include building complex Make.com scenarios, integrating internal platforms, managing APIs, and ensuring workflow reliability.

As a Quality Assurance Engineer, you will develop and support test plans and test cases, analyze software requirements, and execute automated tests. You will collaborate with cross-functional teams to ensure high-quality software delivery.

The BIM Manager will review and implement the BIM execution plan, coordinate model updates and clash detection, and support external partners in BIM implementation. The role involves creating BIM coordination models, producing clash detection reports, and leading BIM meetings.

Provides administrative support to the Communications team, manages workflows, budgets, and reporting. Organizes meetings, travel, and events. Supports internal communication platforms and contributes to ad-hoc projects.

Total Rewards & Payroll Specialist needed to translate global strategy into local execution plans for Portugal. Manage compensation, payroll, benefits, and compliance. Provide market intelligence and analytics to inform compensation structures.

Brand Manager to define and execute national launch strategy for respiratory products. Develop and manage product plans, oversee budgets, and build relationships with key opinion leaders. Requires a Master's degree in a relevant field and 3+ years of pharmaceutical marketing experience. Fluency in English is required.

Data Analyst will collaborate with teams to ensure end-to-end solutions for Quality Procurement Process Conformance. Responsibilities include analyzing data from Skywise, creating reports and dashboards, and supporting Project Leaders in achieving objectives. Requires a diploma or bachelor's + master's degree, fluency in English, and proficiency in Airbus Analytics Platforms.

Provide customer support for travel bookings, itinerary changes, and travel inquiries via phone, email, chat, and online platforms. Ensure customer satisfaction by offering accurate information, timely solutions, and a seamless travel experience.

Site Engineer required for a major data centre project in Sines, Portugal. Responsibilities include setting out, surveying, quality control, and coordination with subcontractors. Degree in Civil Engineering, Construction Management, or related field required. Previous setting out experience and large-scale construction project experience are essential.

Provide French-language customer support via phone, email, and chat. Resolve customer inquiries, complaints, and requests while ensuring high customer satisfaction. Document interactions and collaborate with internal teams. Must be fluent in French (C2) and have good English (B2 or above).

Application Security Specialist needed to integrate security practices into the development lifecycle. Analyze and remediate vulnerabilities using SAST, DAST, and SCA tools. Address security issues in cloud environments (AWS/Azure) and microservices/API architectures. Provide technical guidance to engineering teams.

Designs, develops, and delivers Talent & Learning initiatives and programs to strengthen people skills, leadership capabilities, and organizational performance. Supports performance management frameworks and career development initiatives. Partners with leaders and the People Partner team to identify high-potential employees and facilitate development interventions.

Mobile & Web Security Researcher will investigate browser, WebView, Android, and iOS environments to identify security signals for fraud, abuse, automation, and AI agent detection. Responsibilities include designing experiments, evaluating signals, and translating findings into SDK feature requirements.

Promotes Jaba Recordati Consumer Health and Generics products to healthcare professionals, pharmacies, and retail partners. Analyzes sales data and market trends to optimize sales strategies. Requires a proven track record in Portuguese pharmaceutical sales and strong negotiation skills.

Legal Intern opportunity at Tecnimede Academy, a 9-month program starting September 2026. Gain practical legal experience in a challenging pharmaceutical environment.

CRM Manager to lead and oversee CRM initiatives for the Spanish market. Develop and execute player engagement strategies, manage campaigns, and leverage data-driven insights to enhance customer retention. Requires 2+ years of CRM experience in the gambling industry and proficiency in Spanish and English.

Provide customer support via phone, email, and chat in Portuguese. Resolve customer inquiries and escalate complex issues. Maintain accurate records of interactions and deliver a positive customer experience.

Quality Director to lead and improve Quality Management Systems in compliance with ISO 13485, FDA, and EU MDR. Drive quality excellence across Portugal and UK manufacturing sites.

Junior Back-End Developer to develop and maintain server-side components of web applications. Requires a Bachelor's degree in Computer Science or related field and experience with back-end programming languages, databases, and version control systems.