freelance English-speaking jobs in Valongo

Finance Business Analyst needed to support data quality, IT initiatives, and Finance Business Partnering objectives. Requires 4-6 years of experience in a data-oriented role, strong analytical skills, and excellent communication across technical and non-technical audiences.

Pre-Sales Engineer supporting HVAC projects in northern Portugal. Requires Mechanical Engineering degree, 5-8 years HVAC experience, and proficiency in technical documentation translation and HVAC system sizing.

Leads the end-to-end management of the data and AI product portfolio, developing and executing product strategies and ensuring successful delivery of AI-powered solutions.

Provides technical support for Blue Yonder/JDA WMS and other warehouse applications. Manages system administration and infrastructure for warehouse applications. Requires a bachelor's degree and 5+ years of experience with JDA Dispatcher in WMS infrastructure support, configuration, integration, and SQL.

Design and execute an AI-driven marketing strategy, creating and scaling content across multiple channels. Utilize AI tools to generate blog posts, social media content, case studies, and marketing copy.

Supports the implementation and onboarding of new projects, assists with operational aspects, and creates reporting tools. Collaborates with stakeholders, addresses operational issues, and contributes to process improvements. Requires fluency in Portuguese and English, organizational skills, and the ability to analyze data and build relationships.

Provide Dutch-language customer support via phone, chat, and email. Respond to inquiries, document case information, and ensure customer satisfaction. Collaborate with technicians to resolve issues and maintain the ticketing system in English.

The IT Operations Manager delivers end-user support across network, telephony, and applications. Responsibilities include incident management, backup management, transition support, security compliance, BCP support, and compliance audits. The role requires 12+ years of experience, a Bachelor's Degree, and expertise in Windows-based systems, networks, and voice equipment.

Credit Risk Analyst will assess and underwrite credit risk for various sectors including Structured Credit, Real Estate, and Corporates. Responsibilities include conducting credit analysis, presenting to Senior Management, and monitoring portfolio risk. Requires a Master's degree in a business-related field and 2+ years of experience in credit analysis or financial analysis within a financial institution. Fluency in English is mandatory.

Develop AI-driven solutions using LLMs like GPT, Claude, Gemini, and LLaMA. Build and maintain RAG pipelines with integrations to vector databases. Design workflows using LangChain, LangGraph, and LangSmith.

Manage client relationships, promote luxury properties in the Porto region, and negotiate sales. Must have a driver's license and own vehicle, reside in Porto, and execute results-oriented strategies.

The IT Finance & Performance Analyst supports financial planning, cost transparency, and performance management across IT. This role contributes to IT cost allocation, financial reporting, and data-driven decision-making. The position requires 3-5 years of experience in Finance, Controlling, Performance Management, or Business Analysis with experience in budgeting, forecasting, and financial reporting.

As the MCX SME, you will ensure the availability, stability, and performance of Mission Critical Services across complex telecommunications environments. You will monitor, troubleshoot, and validate end-to-end service flows, collaborating with operations, engineering, and technology vendors to deliver reliable communication services.

Guest Environment Experts maintain the appearance and cleanliness of the entire hotel, ensuring a great guest experience. Responsibilities include cleaning rooms and public spaces, delivering guest requests, and stocking carts.

Create high-end 3D visualizations for real estate projects using 3D software and AI tools like Stable Diffusion, ComfyUI, and Midjourney. Translate design briefs into compelling visuals, ensuring photorealism and premium aesthetics.

Provides financial analysis, reporting, and insights for international markets. Supports financial planning, budgeting, and forecasting activities. Prepares and analyzes financial reports, including variance analysis. Collaborates with stakeholders to provide financial insights and support business decisions.

GlobalDots seeks a senior Platform Engineer to lead complex platform transformation programs. Responsibilities include assessing platforms, designing architectures, building automation tools, and guiding teams through technical changes. Requires 3+ years of experience in software, platform, infrastructure, or DevOps roles, with expertise in cloud platforms, automation engineering, and AI-assisted engineering.

Lead strategic direction for high-value client pursuits, RFPs, and proposals. Craft compelling narratives that communicate business value and AI-driven innovation. Translate complex technology into client-focused solutions.

Graduate Product Owners (Technical) will support senior Product Owners in strategy, roadmaps, and feature planning. They will gather and analyze data, collaborate with cross-functional teams, and track product progress. Applicants must have a first-class degree in a relevant field and be available full-time from early or late 2027.

Cyber Governance Officer needed to ensure compliance with cybersecurity regulations (ISO, NIST, DORA) and internal policies. Minimum 5 years cybersecurity experience required, with in-depth knowledge of ISO 27001 and NIST frameworks.