freelance English-speaking jobs in Guimarães

Lead design and computational optimization of RNA therapeutics, especially siRNA, integrating RNA biology and chemistry. Requires PhD and 10+ years of industry experience, including 5+ in therapeutic antisense or siRNA design.

Email Application Admin needed to own the architecture, development, and improvement of a business-critical email platform for a French fintech company. Requires 6+ years as a Tech Lead or Senior Engineer with strong experience in email protocols.

Lead the HR Payroll Services Team, bridging centralized operations and Benelux stakeholders. Drive employee experience, manage regional HR projects, and ensure continuous process improvement in a global transformation.

Senior/Lead Data Engineer needed for cloud-native data pipeline development in Microsoft environments. Requires expertise in data architecture, modeling, and high-performance solutions using Azure/Fabric, Python, and SQL. Minimum 5 years of experience.

Receptionist for Quinta Da Comporta Wellness Boutique Hotel. Responsibilities include check-in/out, managing reservations, and handling guest requests. Requires strong customer orientation, attention to detail, and English proficiency.

Develop and execute global SEO, GEO, and localization strategy to boost organic growth and visibility. Optimize performance across search, AI results, and LLMs, driving B2B SaaS conversion. Requires 3-4 years of SEO experience and proficiency with tools like GA4 and SEMrush.

Integration Engineer specializing in Microsoft Power Platform. Design, develop, and maintain solutions using Power Apps, Power Automate, and Dataverse. Administer and support Power Platform environments in large enterprise settings. Requires strong problem-solving skills and excellent English.

Backend Developer role requiring 4+ years of experience in Java and building scalable APIs. Must use AI tools like GitLab Duo and Claude Code to accelerate development, testing, and code reviews.

Lead Intune and SCCM management, designing Windows images and automating OS upgrades. Manage software deployment, ensure endpoint compliance, and support VDI environments. Maintain hybrid infrastructure and Microsoft 365.

Senior Growth Engineer to ideate and build product experiences that drive user success. Own high-impact Cloud journeys using experimentation and data to improve activation, retention, and monetization. Requires 5+ years of full-stack engineering experience.

The Head Waiter delivers professional, personalized service while supporting daily restaurant operations. This role ensures service standards, organization, and guest satisfaction across all service periods.

Build cloud native data pipelines using Microsoft Fabric, Azure Data Factory, and Synapse. Own end-to-end architecture, drive DataOps, and mentor engineers. Requires 5+ years in data engineering with cloud focus.

Operations Regional Director for UKIN/Central Europe. Lead regional teams, manage local depots, and drive operational results for fleet availability, customer satisfaction, and efficiency. Responsible for regional P&L management.

Lead operational execution of Oliver Wyman Europe's end-to-end project lifecycle, from setup to cash collection. Own revenue operations control, drive process simplification, and champion AI/automation.

Senior Cybersecurity Engineer to design, implement, and improve security controls across infrastructure, applications, and cloud environments. Requires experience securing enterprise and cloud systems.

Build Noxus' outbound sales motion across Europe and the Americas. Identify high-potential enterprise accounts and engage senior buyers to create qualified opportunities for Enterprise Account Executives.

Data Analyst (Power BI) to build data-driven solutions. Responsibilities include designing Power BI dashboards, creating DAX/Power Query models, and developing Microsoft Fabric Semantic Models. Requires Power BI and Fabric experience, plus one Microsoft certification.

Skilled Glazier Technician needed to install, repair, and replace glass in various structures. Responsibilities include measuring, cutting, and fitting glass, and using tools like cutters and drills. Requires proven experience and ability to read blueprints.

Business Developer focused on MICE and Corporate revenue growth. Build relationships, convert enquiries into high-value opportunities, and manage the full event journey. Requires 2-4 years in MICE/corporate sales with strong commercial skills.

Lead the global transfer pricing documentation process, including the OECD Master File and local country files. This role manages the documentation lifecycle, strengthens audit defense, and supports global tax risk management.