freelance English-speaking jobs in Guimarães

The Unison team seeks an originator to develop and manage a real estate investment lead pipeline. Responsibilities include sourcing, cultivating relationships with property owners, and achieving origination targets.

The Head of Partner Management drives business growth through channel optimization and portfolio integration, ensuring strategic alignment between partner channels and direct sales.

Lead and deliver software development and digital transformation projects, ensuring alignment with business objectives. Manage project scope, timelines, budgets, and resources. Coordinate cross-functional teams and stakeholders.

Legal Counsel to provide commercially focused legal support to a Portuguese manufacturing site and wider regional business. Advising on a broad range of legal matters, supporting strategic initiatives, and navigating a highly regulated international environment.

Trade Surveillance Specialist will monitor trading activity, analyze alerts, and investigate potential market abuse. Responsibilities include detecting and preventing market manipulation and insider trading. Requires 1+ years of trade surveillance experience and strong analytical skills.

Executive Assistant to support CEO with calendar management, travel arrangements, communication, and administrative tasks. Requires strong organizational skills, fluency in English, and experience supporting senior leadership.

Owns Omilia's regulatory compliance programs and certification portfolio. Manages ISO 27001, SOC 2 Type II, C5, PCI-DSS, and Cyber Essentials certifications. Responsible for GDPR operational compliance, breach and incident response governance, and DORA, NIS2, HIPAA, CCPA/CPRA, and EU Data Act compliance. Drives control owner accountability and coordinates client compliance audits.

Project Manager will lead medium-complexity projects within a global organization, ensuring successful delivery of high-value benefits. Manage a team of 10-20 stakeholders, define project governance, and champion a change management mindset. Develop project plans, manage budgets, and cultivate relationships with key business stakeholders.

Senior Cybersecurity Engineer to identify, assess, and mitigate cybersecurity risks in embedded and IoT systems. Requires solid knowledge of firmware, hardware interfaces, and connected systems, and the ability to think from an attacker perspective.

The Senior Product Owner (SPO) – Research & Ontology is responsible for managing the development of AI research initiatives, semantic search capabilities, ontology and metadata frameworks, and AI-powered product features. This role involves collaborating with various stakeholders to define and prioritize AI research initiatives, ontology improvements, and AI-powered customer experiences. The SPO will ensure alignment with governance, security, privacy, and regulatory requirements. They will also work with engineering and research teams to define system interactions, knowledge retrieval approaches, and AI solution capabilities. The ideal candidate will have experience in delivering cloud-based software projects, knowledge of Agile methodologies, and experience with data platforms, metadata management, and information retrieval systems.

Health and Safety Manager to lead and mentor a team of HSE Coordinators on large-scale data center projects. Requires NEBOSH or equivalent qualification, 14+ hours certified HSE training, and experience as a Senior HSE Advisor or HSE Manager.

The Restaurant Manager guides a team, ensures high service standards, and upholds brand standards. Responsibilities include managing budgets, team scheduling, and overseeing restaurant and bar operations. The ideal candidate has at least 3 years of experience in a similar role, strong leadership skills, and a proven ability to manage both front and back-of-house operations.

The Engineering Supervisor will lead the daily operations of the Engineering department, ensuring the hotel is maintained to the highest standards. Responsibilities include supervising a team of engineers, coordinating maintenance activities, troubleshooting technical issues, and supporting refurbishment projects.

Accountant responsible for producing accurate financial information for the Renvolt Irish entity. Duties include accounting entries, monthly/quarterly/annual closings, VAT returns, IFRS reporting via OneStream, and maintaining general ledger integrity. Reports to the Finance Manager Portugal & Ireland. Requires a degree in Business Administration, Finance, or Economics and at least 8-10 years of experience in Accounting & Corporate Finance. Must have in-depth knowledge of Excel, Power Point, Word, Power Query/database, Power BI, and automated dashboards. Must have in-depth knowledge of ERP finance applications, local tax systems, consolidation and reporting tools, and IFS ERP.

Systems & Operations Manager will own and manage all technology infrastructure, including ERP, e-commerce platform, and IT administration. This role will build and implement processes, manage projects, and ensure data integrity.

Civil Engineer to manage construction projects, including design, construction, and supervision units. Experience in civil engineering, project management, and budget preparation required.

Senior Financial Analyst to support Global Consumer Sales businesses across Europe/Australia, Global Consumer Distributors, and GCS FP&A consolidation. Responsibilities include month-end close review, P&L analysis, consolidation of financials, and providing finance navigational support for Europe. Requires a BS in Accounting, Finance, or Business Management and 4+ years of relevant experience.

As a Business Development Representative, you will be the first point of contact for customers seeking Cloudflare solutions. You will develop customer-centric sales skills, learn Cloudflare's products and services, and qualify Enterprise sales opportunities.

SYSTRA seeks a SE&SI Expert with 10+ years of experience in railway engineering, including 5+ years in system engineering and integration. The role involves analyzing client requirements, designing railway systems, preparing tender documents, and supporting clients throughout project phases. Portuguese fluency is required.

Build and evolve the core AI tutoring system, including prompt architectures, agentic workflows, and real-time adaptive behaviors. Design and implement scalable, maintainable software, integrating AI capabilities with platform systems, content pipelines, and user experience components. Collaborate cross-functionally with educators, content creators, and product teams to translate pedagogical goals into technical solutions. Prototype and productionize novel model interactions, leveraging emerging research and capabilities to advance the tutor's intelligence. Ensure quality, safety, and observability through monitoring, testing, guardrails, and iterative refinement of model behavior. Share knowledge and elevate teammates, contributing to a culture of clarity, simplicity, and continuous learning.