freelance English-speaking jobs in Valongo

The Associate Director Senior Study Lead guides planning and management of clinical studies, ensuring objectives are met. Leads cross-functional teams, manages budgets, and promotes operational excellence. Requires a Bachelor's degree in life sciences/healthcare, ≥4 years of clinical research experience, and ≥3 years of experience managing complex clinical studies in a global/matrix environment. Fluent English required.

Intern to support Vendor Planning team in supplier coordination, material planning, and production support at a new production plant in Portugal.

Team Manager for KYC (Know Your Customer) within the CSG (Client Support Group) department. Responsible for developing and implementing KYC policies, managing a team, and ensuring compliance with regulations and company standards.

Lead product design for digital products, collaborating with clients and internal teams. Focus on user-centered design, prototyping, and iterative development.

DevOps Engineer to manage and optimize on-premises infrastructure, automate using Ansible and IaC, build CI/CD pipelines, and support cloud and hybrid environments.

Supply Chain Coordinator needed for a medical device manufacturing company. Develop and oversee production planning, material supply schedules, and MRP activities. Manage purchasing activities, negotiate with suppliers, and coordinate import/export logistics.

The Institute of Public Policy – Lisbon seeks a Project and Events Officer to support and advance its mission. The role involves managing and overseeing public events and webinars, including logistics and procurement. The ideal candidate has a bachelor's degree in a relevant field, strong organizational skills, and proficiency in English.

Data Scientist to develop and deploy machine learning models, analyze datasets, and collaborate with teams to support data-driven decision making.

SmartBuyGlasses seeks a hands-on PR Manager to drive brand awareness and commercial growth. You will lead a team, manage partnerships, and secure media coverage in tier-1 publications and niche outlets. Experience in fashion, lifestyle, or e-commerce PR with a track record of successful collaborations is required.

This temporary (1 year) role supports account reconciliation, supplier account review, and analysis within Source to Pay. The Specialist will provide guidance on GBS S2P processes, resolve queries, and ensure timely analysis of debit balance accounts. Requires strong finance acumen, SAP experience, and fluency in English and Czech.

English-speaking Sales Development Representatives / Account Managers will support businesses in building and optimizing their online advertising strategies. Responsibilities include identifying new business opportunities, managing client relationships, and driving campaign performance.

Provide customer support to Bouygues Telecom customers via phone and digital channels. Must be a native or near-native French speaker and live within 30km of the Porto office.

UpHill seeks a People Operations Manager to build and scale HR processes for a rapidly growing healthcare technology company. This role will design and implement performance management, talent acquisition, and employee experience programs, ensuring compliance with employment laws and regulations.

Experienced Senior SQL Server DBA needed to administer and manage Microsoft SQL Server environments (2016-2022). Responsibilities include designing and implementing high availability solutions, managing backups and restores, and performing performance tuning. Strong automation and scripting skills are required.

Technical Support / SRE Engineer to support critical IT environments with focus on monitoring, automation, and incident management. Requires hands-on experience with Dynatrace or Ansible, Linux (RedHat), SQL, and ITIL processes.

The Biostatistician will plan, perform, and document statistical tasks for assigned study teams. Responsibilities include developing statistical sections of protocols, CRFs, and reports, performing sample size calculations, and conducting statistical analyses. Requires a Bachelor's or Master's degree in Biostatistics, Statistics, or a related field and proficiency in SAS programming.

Resolve complex IT support requests using AI-assisted tooling. Author and edit the AI Knowledge Base, codifying solutions for autonomous resolution. Champion the AI-powered Digital Portal, ensuring continuous improvement based on user outcomes. Monitor and act on Digital Employee Experience (DEX) telemetry and AI-driven sentiment analysis.

Financial Controller needed for monthly and annual consolidation of group financial statements. Experience in auditing, financial consolidation, or financial reporting required. Strong knowledge of IFRS and consolidation tools (SAP BFC, Tagetik, HFM) is essential. Degree in Accounting, Finance, or Management (Master's preferred).

The Consolidation and Reporting Analyst will contribute to the quarterly and annual consolidation process, ensuring accuracy and timely completion. This role will collaborate with various departments to coordinate, consolidate, and report financial performance. Responsibilities include intercompany reconciliations, preparing consolidated financial statements, and supporting monthly accounting close processes.

Experienced SQL Server DBA needed for database administration, performance tuning, and automation. Requires strong T-SQL skills, PowerShell/Python experience, and knowledge of SSIS/SSRS.