freelance English-speaking jobs in Guimarães

The Director, Business Performance leads end-to-end performance insight across Strategy & Innovation, Commercial and Supply Chain, and Manufacturing and Procurement. This role provides challenge, insight, and decision support to the CFO, Executive Team, and functional leaders. The Director owns the company's efficiency and simplification agenda and drives the bottom-up forecasting for the annual budget, reforecasts, and long-range plan.

Lead .NET Developer to design, develop, and contribute to the architecture of scalable backend services and APIs in C#. Optimize and debug existing services, ensuring code quality through clean architecture and automated tests. Collaborate with product, QA, and other engineers to deliver features end-to-end.

Operations Supervisor with fluent German required for a leading industrial client in Porto. Responsibilities include team management, KPI analysis and reporting, training, and ensuring compliance with operational standards. Requires a Bachelor's degree or equivalent experience, 5+ years in a Contact Center, 2+ years managing teams, fluency in German and English, and proficiency in Microsoft Office Suite.

Clinical Research Associate responsible for site selection, initiation, monitoring, and close-out visits. Evaluates site practices and manages study progress. Requires a university degree, 2+ years of on-site monitoring experience, and fluency in Portuguese and English.

Experienced Team Leader to manage a Compliance, Control & Risk Management team in Lisbon. Requires CCRM expertise, people management skills, and fluency in English (C1) and French (C1).

Revision Village seeks a Business Development Manager to drive growth across Europe by securing partnerships with IB schools and expanding direct-to-family sales of tutoring and revision courses. The role involves identifying and converting opportunities, building relationships with schools and families, and managing the full sales lifecycle.

Junior Inside Sales Intern to support the Sales team with account prospecting, LinkedIn analysis, cold calls, CRM updates, proposal follow-up, and reporting.

HR Administrative Specialist to support employee lifecycle events, handle documentation requests, and provide guidance on HR processes. Requires a Bachelor's degree, 2-5 years of experience, fluency in English and Italian, and strong organizational skills.

Bilingual Primary Teacher to deliver engaging Portuguese lessons aligned with the Primary bilingual curriculum. Plan, assess, and record student progress while fostering a positive learning environment. Collaborate with English-speaking teachers and contribute to the school's pastoral life.

Clinical Scientist Associate Director supports late-phase clinical development by contributing to protocol development, study start-up, data review and monitoring, and analysis activities.

Lead and represent Betsson's Brazil market, driving growth and ensuring effective execution of commercial and marketing initiatives. Oversee day-to-day operations, develop business plans, and act as the voice of the Brazilian customer.

Dellent seeks a Java Fullstack Developer with 5+ years of experience in Java, Spring Boot, React or Angular, and Oracle databases. Must have proficiency in HTML5, CSS, JavaScript, RESTful APIs, and Git. Fluent in English and Portuguese.

Graphic Designer to create visual stories for B2B clients across digital channels. Requires 2+ years of experience, proficiency in Adobe Creative Suite, and a strong portfolio. Must be detail-oriented, collaborative, and able to manage multiple projects. Experience with After Effects, UX/UI, and Figma is a plus.

Monitor queue times, abandon rates, and schedule adherence to optimize coworker efficiency and customer experience. Evaluate forecasts, balance supply and demand, and coordinate short-term measures to ensure consistent performance. Collaborate with managers and team leaders to understand training and meeting needs.

As a Spanish Solution Engineer, you will articulate the value of Pleo's spend management solution and support the presales team. You will conduct product demonstrations, develop technical proposals, and understand customer needs.

IT Support Specialist needed for a fast-paced environment. Experience in service desk, Computer Information Systems, MAC and Windows configurations, and Microsoft Endpoint Configuration Manager (MECM) required. Knowledge of Google Suite, Atlassian products, VPN configuration, networking, and WiFi configuration is also needed. Must be able to communicate in English and work fully on-site.

Design, develop, and implement robust software applications using .NET framework and Angular. Collaborate with cross-functional teams to gather requirements and translate them into efficient, scalable code. Create and consume RESTful APIs to integrate various systems and services. Optimize application performance and ensure high-quality code through thorough testing and debugging. Participate in code reviews and contribute to the continuous improvement of development practices. Stay updated with the latest trends and technologies in .NET, Angular, and the insurance industry. Troubleshoot and resolve complex technical issues in a timely manner. Contribute to the maintenance and enhancement of existing insurance-related applications.

Process Analyst to optimize business processes and drive value through automation and process mining. Requires 2-3 years of experience in process analysis and redesign, strong BPMN 2.0 skills, and excellent communication. Fluency in English is required.

The Contact Center Manager is responsible for the strategic planning and execution of all Contact Center operations. Duties include management and leadership of processes for continuous improvement of the customer experience, workforce planning, recruiting, coaching, and training. The Manager is measured by the organization's ability to provide high quality services while meeting Service Level Agreements (SLA), improving call performance, and achieving metrics.

Provides administrative support to the Maintenance and Engineering team, managing Maintenance Work Order costs, travel and expense reports, and vendor data. Ensures adherence to cost control procedures and company policies.