freelance English-speaking jobs in Viana do Castelo District

Finance Data Scientist applies advanced analytics and machine learning to finance reporting solutions. Develops and maintains BI dashboards powered by ML solutions, translating business requirements into technical use cases and data models. Collaborates with Finance stakeholders to deliver data-driven insights and support governance processes. Requires strong programming skills in Python and SQL, data science expertise, and finance acumen.

Product Manager to define and execute product strategy and roadmap for a key area of the payment gateway portfolio. Responsibilities include market research, customer feedback analysis, and collaboration with cross-functional teams. Requires 3+ years of experience as a Product Manager, strong analytical skills, and deep domain expertise in payments, integrations, backoffice, or CX/UX.

Experienced Operations Specialist needed to support Product Operations Team and Product Leadership. Responsibilities include handling booking confirmations, payment emails, supplier escalations, and platform testing. Must have 1 year of experience in business operations, booking management, or a related travel industry role. Fluent in English and proficient in Microsoft Office Suite.

Supports late-phase clinical development by contributing to protocol development, study start-up, data review and monitoring, and analysis activities. Focuses on study-level implementation and cross-functional coordination to ensure high-quality, decision-ready clinical data.

Analyze DLP tool events, investigate data leaks, and review security problems to identify system weaknesses. Liaise with the control manager on DLP events and suggest best practices to optimize detection.

Data Consultant needed for a critical project partnering with a client in the FinTech and Financial Crime space. Requires advanced SQL skills, experience manipulating large datasets, and the ability to start immediately.

Senior AI Developer Experience Engineer needed for a 12-month fixed-term contract. This hands-on role focuses on AI Fluency, developer experience, internal enablement tooling, and measurable improvement across the software delivery lifecycle. You will work closely with Engineering teams to help them adopt AI and better workflows. Strong software engineering background and experience with AI-assisted development tools are required.

Associate Consultant supports the effective running of bids, account plans, projects, and client engagements. Provides research, analysis, and client support within the Organizational Strategy Practice. Collaborates with team members and contributes to business development efforts.

DevOps / Site Reliability Engineer to develop and support Observability capabilities for CiscoIT Datacenter and Cloud environments. Responsibilities include reshaping alert, metric, and log management using deep learning and GenAI. Minimum qualifications include a Bachelor's degree or 5+ years of relevant experience, understanding of IT processes, security, and networking, and experience with software development tools and programming.

Business Analyst to support large-scale finance transformation initiatives in the financial services sector. Design, implement, and improve financial processes and systems, ensuring alignment between business needs and IT solutions.

Lead .NET developer to design, develop, and deploy full-stack applications using .NET Framework/.NET Core and modern UI frameworks. Provide technical leadership and mentorship to a team of developers. Experience with DXP/CMS platforms like Optimizely, Umbraco, React, and Next.js required.

Provide French-language customer support via phone, email, and chat for meal card services. Must be native or C2 level French speaker.

Lead Software Architect needed for shared gaming and transactional platforms. Focus on backend architecture, transaction integrity, and scalability. 8+ years of backend engineering experience with Go and distributed systems required.

Customer Service Advisor providing support via email, phone, and chat to resolve customer queries and requests. Must have 1+ year of customer service experience, excellent English communication skills, and proficiency in IT.

Part-Time Sales Advisor needed for a luxury brand. Provide customer service, build loyalty, and achieve sales goals. Experience in high-end retail and excellent communication skills required.

As a Pre-Sales Engineer, you will collaborate with multidisciplinary teams to create easy, intuitive digital products. You will bridge the gap between complex business challenges and technical solutions.

Senior AI Software Engineer will design and develop GenAI-based product frameworks and services for natural language interaction, automation, and agent workflows. Responsibilities include architecting backend services, integrating LLMs, defining technical standards, and collaborating with product teams. Requires 5+ years of experience building production software systems, strong programming skills in Java and Python, and hands-on experience with Generative AI systems.

SAP PP Consultant will design, implement, and support SAP PP solutions across global operations. Responsibilities include solution design, project participation, application support, integration with other SAP modules, and process optimization.

Java Developer will design, develop, and maintain Java-based applications and services. Requires experience with Spring Framework, troubleshooting, unit testing, and Agile methodologies. Must have strong knowledge of databases and cloud environments.

Software Development Engineer in Test will design, implement, and execute tests for new features and code changes. Responsibilities include writing test cases, debugging, and collaborating with developers to ensure code quality.