freelance English-speaking jobs in Valongo
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Alternative jobs in Portugal
Senior Research, Knowledge & Strategic Funding Consultant
- Sport Integrity Global Alliance
- Portugal
- May 11
SIGA LATIN AMERICA seeks a Senior Research, Knowledge & Strategic Funding Consultant to support regional and global activities. The role involves identifying and securing research funding, developing research and knowledge outputs, and contributing to the development and implementation of SIGA's Universal Standards.
ESG Reporting & Investment Analyst | Fidelidade
- Fidelidade
- Portugal
- May 11
Fidelidade seeks an ESG Reporting & Investment Analyst to integrate ESG considerations into investment analysis and decision-making. The role involves ESG due diligence, portfolio analysis, regulatory reporting, and collaborating with cross-functional teams.
Clinical Research Associate (CRA I/II) - Phase I Trials - Portugal
- Fortrea
- Portugal
- May 12
Clinical Research Associate (CRA I/II) to support early-phase (Phase I) clinical trials in Portugal. Conducts site monitoring, ensures patient and site protection, oversees data quality, and manages operational site activities. Requires a Master's degree in healthcare, 2+ years of CRA experience, and experience in Phase I trials.
IT Support Officer (Portugal)
- Triggerise
- Lisbon
- May 12
The IT Support Officer provides advanced technical support to the organization, managing software and hardware systems, ensuring a secure digital environment. Responsibilities include endpoint and hardware management, Google Workspace administration, RMM and automation, security and compliance, incident resolution, and asset management.
Specialist GPS Product Supply Operations (Samples)
- Adidas
- Porto
- May 12
Customer Support Consultant (Portuguese & Spanish Speaker)
- RoomRaccoon Hotel Tech
- Portugal
- May 11
Provides customer support to hoteliers via various channels, resolving queries and ensuring customer satisfaction. Requires fluency in Portuguese and Spanish, excellent communication skills, and 3+ years of experience in a customer-facing role.
ML Engineer Reinforcement Multi-Armed Bandits - Hybrid Lisbon
- Workster Jobs
- Portugal
- May 12
Design, prototype, and optimize multi-armed bandit models with contextual inputs and uncertainty quantification. Implement, scale, and productionize reinforcement learning pipelines for real-time pricing, recommendation, or allocation systems.
AI Product Manager
- AI Chopping Block, Inc.
- Portugal
- May 12
Lead the product development lifecycle for AI-driven features, collaborating with engineers, designers, and data scientists to develop and launch AI solutions. Define the AI product roadmap, ensuring alignment with business objectives and user needs.
Payroll Operations & Automations Manager (12 month FTC)
- Cerebras
- Portugal
- May 12
This 12-month fixed-term contract role focuses on optimizing global payroll operations processes, introducing automation, and improving data accuracy. The successful candidate will design, build, and test robust payroll processes, partner with the Payroll Manager, and support payroll-related transformation initiatives. Experience in process improvement, payroll operations within a multi-entity environment, and working with UK and US payroll is highly beneficial.
Contractor
- Urban Land Institute
- Lisbon
- May 12
Manufacturing & Quality Technician
- BorgWarner
- Viana do Castelo
- May 12
Maintenance Team Leader - Night Shift (M/F/D)
- Borgwarner Emissions Systems Spain SL
- Portugal
- May 12
Maintenance Team Leader will coordinate team activities, assign tasks, and lead development. Provides technical assistance, diagnoses defects, and participates in problem-solving. Requires a background in mechanics, electromechanics, electronics, industrial maintenance, automation, programming, robotics, or similar. Previous experience in a similar role is valued.
Sr. First Developer
- Smartcat
- Portugal
- May 11
Senior .NET developer to maintain and improve existing functionality and develop new application parts. Experience in .NET development, test coverage, OOP principles, and database concurrency required.
Agent Accounting International Franchise (m/f/d)
- SIXT
- Lisbon
- May 12
Business Development Consultant — High Commission-based
- C&D Talent Advisory
- Portugal
- May 11
Business Development Consultant needed to build relationships and close high-value digital projects with startups and innovative companies globally. Experience in B2B sales, strong communication skills, and an entrepreneurial mindset are required.
Customer Service (Social-First Customer Care Specialist): Spanish
- BrickBrands
- Setúbal Municipality
- May 12
Administrativo Operações - Temporário
- UPS
- Portugal
- May 12
Provide administrative support, including document scanning, customer service, and communication. Work collaboratively within a team to achieve company objectives.
Lifestyle Bartender
- The Ritz-Carlton
- Portugal
- May 12
Bartenders create memorable guest experiences by mixing drinks, anticipating needs, and building relationships. They ensure the bar functions flawlessly and maintain a professional appearance.
FullStack Developer (React + Node)
- Komodo Consulting
- Lisbon
- May 12
Data Developer (C# / SQL / Power BI)
- Affinity
- Portugal
- May 11
Develop and maintain data-processing scripts using C#, SQL, and Python. Design, build, and maintain Power BI reports and dashboards. Analyze and document existing scripts, including legacy code. Provide support for the Abacus platform and assist users with data flows.


























