freelance English-speaking jobs in Valongo

Provides operational support for accurate and timely statutory accounting and reporting for two Portuguese legal entities. Prepares journal entries, reconciliations, and financial statements. Supports audits and tax filings. Collaborates with internal and external stakeholders.

Provides customer support via phone, email, and web chat, guiding users through PCI-DSS compliance and platform navigation.

Skyline seeks a Privacy & Compliance Officer to lead and coordinate privacy and regulatory compliance across the organization. The role involves monitoring regulatory developments, defining compliance strategies, and acting as the point of contact for compliance inquiries.

Senior CRA will oversee and manage clinical trial activities to ensure protocol, regulatory, and industry standard adherence. Responsibilities include monitoring sites, conducting visits, collaborating with teams, and providing training. Requires a Bachelor's degree, extensive CRA experience, and expertise in monitoring practices, data integrity, and site management.

Lead the digital transformation and continuous improvement of HR Global Business Services across the Körber Group. Drive initiatives to enhance efficiency, scalability, and user experience of HR processes. Manage and develop the HR Operational Excellence team, leading and supporting strategic HR Shared Services projects.

Leads strategic customer development and profitable growth for the Private Label portfolio across Europe. Develops and executes regional growth strategies, manages senior-level customer relationships, and drives commercial alignment between Flexibles and Rigids businesses.

Database Platform Engineer will own the performance and stability of database platforms in a cloud-based environment. Responsibilities include performance tuning, schema design, high availability systems, disaster recovery, and security best practices.

Senior Java Developer / SQL (Lead) with 8+ years of experience in Java, Spring Boot, REST APIs, and SQL. Responsible for full lifecycle development, ensuring feature delivery, system quality, and operational sustainability. Must have strong SQL and relational database knowledge, application security principles, and experience with Agile methodologies.

Manufacturing Engineer will own end-to-end manufacturing solutions from development to high-volume production. Leads equipment procurement, installation, and qualification, ensuring adherence to specifications, timelines, and budgets. Designs flexible manufacturing systems and provides consultation on manufacturability and assembly best practices. Develops and maintains process documentation, leads design reviews, and ensures production processes meet quality standards. Identifies process enhancements, analyzes equipment effectiveness, and drives cost-reduction initiatives. Complies with environmental, health, and safety standards.

Leads paid acquisition strategy for high-value target accounts across Employer of Record, Contractor Management, and Global Payroll services. Executes paid campaigns across EMEA, Americas, and APAC utilizing ABM platforms. Manages paid media across search and social channels, optimizes performance, and aligns strategies with sales.

Global Strategic Purchaser supports the Commodity Team in supplier management, contributing to category performance and supply chain optimization. Responsibilities include supplier account management, negotiation, contract development, and collaboration on cross-functional initiatives.

Lead the user experience for a key digital product, overseeing the entire UX process from planning to execution. Define success metrics, manage stakeholders, and collaborate with designers and development teams. Solid background in UX/UI processes, research, and design thinking required. Proficiency in Figma is essential.

As the Community & Cultural Manager, you will cultivate a vibrant and supportive environment for tech professionals in the Portugal office. You will organize events, handle HR inquiries, manage office operations, and act as a point of contact for the team.

Develop, deploy, and maintain automotive backend microservices using Kotlin and React. Collaborate on backend and tool development within an automotive environment. Contribute to technical and architectural decisions.

Retail Manager to lead and coach District Managers across 50 stores in Spain and Portugal. Develop and motivate teams to achieve key performance indicators while ensuring consistent execution of concepts and procedures.

Billing & Finance Specialist to ensure accuracy and efficiency of billing processes. Validate invoices, manage customer accounts, and prepare reports. Coordinate with internal teams and support treasury activities.

Environmental Expert to manage environmental studies and permitting processes for renewable energy projects (solar, wind, BESS). Responsibilities include reviewing Environmental Impact Assessments, conducting risk assessments, and preparing technical reports. Requires a Bachelor's degree in Engineering or a related field and 5+ years of experience in the energy sector. Proficiency in English and Portuguese is required.

Develop and modernize components for the Transport management system using Java, Spring Boot, and cloud services. Contribute to technical communities and drive innovation.

Senior .NET Developer to work on a project for a Technology Company. Develop and maintain code using .NET C#, Kafka, and Elasticsearch. Contribute to technical vision and mentor other engineers.

Shopify Developers (junior to senior) sought for a fully remote team. Develop scalable solutions, collaborate with cross-functional teams, and contribute to project success. Minimum 6 months experience for junior roles, 5+ years for tech leads.