freelance English-speaking jobs in Valongo

Lead design and development of next-gen UAVs, providing senior expertise in aircraft design and flight dynamics. Drive full lifecycle development, from concept to certification readiness. Requires 5+ years in aircraft design and flight dynamics.

Accounts Receivable Analyst responsible for issuing invoices, applying payments, and ensuring policy compliance. Duties include payment tracking, account reconciliation, and reporting. Requires a relevant degree, professional experience, and proficiency in English and Portuguese.

Design AI-related solutions for rail applications by clarifying business needs and creating solution architecture concepts. Ensure quality, scalability, and security while collaborating with technical and business teams.

IT Lead Buyer develops software sourcing strategies and leads end-to-end contract negotiations with technology vendors. Requires 7+ years in IT Procurement, specializing in software sourcing and strategic IT categories.

Senior .NET Engineer to build scalable backend systems for a Cloud & Telecom product. Responsibilities include developing microservices, RESTful APIs, and working with Azure cloud-native architectures. Requires 7+ years of C#/.NET experience.

Senior DevOps Engineer needed for an international project. Responsibilities include designing and maintaining CI/CD pipelines for Mainframe execution on x86 systems. Requires 5-7 years of DevOps experience, proficiency with GitHub Actions, and strong problem-solving skills.

Ensure Amgen acquires and maintains EU licenses for clinical and marketed products. Manage regulatory submissions, implement strategies, and provide guidance on EU legislation for medicinal products.

Analyst to join the Fund Reporting team, preparing and distributing investor communications, including client fund level reports for private equity and hedge funds. Responsibilities involve performance analysis and liaising with sponsors.

Senior IT Governance & IT Risk Specialist manages IT risk frameworks, coordinates control campaigns, and prepares governance committees. Requires experience with COBIT, DORA, ServiceNow, and strong stakeholder management. Fluent French is mandatory.

FinOps Data Analyst to optimize cloud spending across AWS, Azure, and Google Cloud. Responsibilities include delivering financial insights via Power BI and Excel, supporting budgeting, and collaborating with cross-functional teams. Requires 3+ years in FinOps or Cloud Cost Management.

Design and implement scalable AI architectures for enterprise environments. Define end-to-end technical solutions, including cloud-native AI platforms on Azure, AWS, and GCP. Lead AI industrialization and Generative AI use cases.

Savills seeks a Construction Site Manager for Lisbon. Responsibilities include coordinating construction teams, managing schedules, controlling costs, and ensuring quality and safety. Requires a degree in Civil Engineering or Architecture and 2-3 years of relevant experience.

Customer Credit Analyst supports credit operations across European markets. Responsibilities include analyzing credit settings, identifying risks, and ensuring compliance. Requires a Finance degree, A/R or A/P experience, and fluency in English.

Data Engineer role requiring 2+ years of experience. Responsibilities include developing ETL processes using SSIS, building analytical solutions with SSAS, and creating reports in Power BI. Must have solid SQL Server and T-SQL skills.

Fleet Operations Specialist manages daily vehicle fleet needs, including maintenance, insurance claims, and vehicle preparation. This role requires coordinating with external partners, managing multiple cases, and driving operational excellence.

Seeking a hands-on Late Co-Founder/CTO to build Litehaus into a global AI platform for property investment. Own the product and technology roadmap, focusing on AI-native development and international scale.

Virtual Commissioning Engineer needed for industrial automation projects. Develop and validate simulation models for robotic cells using KUKA.Sim, Process Simulate, and iiQworks.Sim. Requires 1+ year experience and knowledge of PLC logic.

Digital Executive role involves defining and implementing cross-channel digital marketing strategies. Responsibilities include campaign setup on platforms like Google Ads and Meta, monitoring, optimization, and reporting results. Requires 2+ years of experience.

Senior Engineering Lead responsible for technical project delivery, people leadership, and technical innovation. Drive market-leading software solutions using AI-first and Agile methodologies. Manage engineering teams to meet business objectives.

Lead product design for Symbiotic's onchain infrastructure, making complexity legible. Design user journeys, surface risk, and conduct user research while partnering with Engineering. Requires deep on-chain fluency and autonomy.