freelance English-speaking jobs in Guimarães

Leads a new Network Optimization function within the Network organization, driving operational excellence, service assurance, and continuous improvement across the network and services. Focuses on proactive detection, investigation, and resolution of network and service issues before impacting customers. Establishes and leads a Network Optimization team responsible for overseeing network changes, defining KPIs, developing recovery mechanisms, and ensuring operational readiness. Collaborates with Network Engineering, Operations, Product, Software Engineering, Legal & Regulatory, and commercial teams to ensure operational excellence and rapid problem resolution.

Drive the evolution of brand authority across AI search results. Lead testing and measurement of SEO signals' influence on LLM citations. Collaborate with Product and Engineering to optimize data schema and site architecture for AI models.

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

Finance System Specialist ensures seamless operation of critical Finance systems, drives process improvement, manages stakeholder relationships, and champions innovation within the Finance organization.

Electrical Engineer will implement and manage electrical and firmware-related product changes, ensuring accuracy and manufacturability. Collaborate with engineering teams, review designs, manage data release, and support production. Requires a Master's degree in Electrical Engineering and 3-5+ years of experience in product management related to firmware, PCB, or wiring.

Experienced Java Technical Lead to drive innovation for a major European retail client. Responsibilities include coding, managing product evolution, ensuring smooth operations, and fostering technical excellence within the team. Must be fluent in English and have current European citizenship or work visa.

Supports employee lifecycle processes including onboarding, leave, and offboarding. Maintains employee records and assists with payroll changes. Provides support for employee experience initiatives and HR projects.

Manufacturing Manager for E-Mobility will lead Production and Industrial Engineering teams, including Metal parts production, Mechanical Assembly, Wiring, Equipment Maintenance, Industrial Engineering & Product Industrialization. The role requires a proven track record in a similar role with a minimum of 10 years experience and a degree in Mechanical, Electrical or Industrial Engineering.

Graduate Business Developer / FX Sales Associate will drive new business opportunities by connecting with decision-makers across industries. You will research prospects, understand their needs, and tailor your approach to introduce them to international payment and FX solutions.

The Site Reliability Engineer role focuses on improving the reliability, operability, and observability of production services. Responsibilities include monitoring, alerting, incident support, log analysis, and automation using established SRE tooling and infrastructure-as-code practices. The role requires intermediate understanding of SRE principles, troubleshooting skills, and proficiency in tools like New Relic, ELK, Opsgenie, Terraform, Bitbucket/GitHub, Python, JavaScript, Jenkins, and AWS. Vendor interaction and documentation are also key aspects of the role.

The Quality & Training Specialist ensures safety policies are enforced accurately and consistently. This role involves conducting audits, performing root cause analysis, interpreting policies, and collaborating with stakeholders to drive quality goals. The position requires fluency in French and English.

Senior .NET Developer will design, develop, and maintain scalable applications using .NET, C#, React or Angular, and RESTful APIs. Collaborate on cloud-native solutions (Azure, AWS, or GCP) and contribute to architecture discussions. Requires 5+ years of experience with C#, .NET, ASP.NET Core, and relational databases.

Entry Level Restaurant Manager to oversee daily operations, manage staff, and ensure customer satisfaction. Training provided. Must be fluent in English, have strong leadership and problem-solving skills, and be able to work flexible hours.

The Electrical Engineer will support the design, development, and maintenance of the plant electrical network. Responsibilities include leading the Electrical and Instruments maintenance team, designing electrical projects, and ensuring compliance with standards. The ideal candidate will have at least 3 years of experience in an industrial environment, strong knowledge of power generation and control techniques, and experience with Variable Speed Drives and PLCs.

Technical Account Manager to support Enterprise Support customers in the Energy and Utilities vertical. Develop trusting relationships, understand customer needs, and provide technical expertise to solve support issues and drive adoption of AWS cloud services. Collaborate with internal teams and customers across all levels.

QA Analyst Ecom UAT will ensure the Hugo Boss In-Store App, Customer Account, and Loyalty program meet business requirements. Responsibilities include defining test structures, developing test plans and cases, conducting end-to-end business testing, and ensuring data quality.

Greenvolt Group seeks an External Communication Specialist to develop and execute brand strategies, create content for various platforms, and manage communication campaigns. The ideal candidate will have a strong understanding of the media landscape and excellent writing and communication skills in Portuguese and English.

Lead and execute global People & Culture strategy for a fast-growing medical cannabis company. Build a strong culture, scalable processes, and high-performing teams across regions.

Credit Risk Analyst – Data & Compliance will contribute to the performance of the Natixis Credit Risk Department. Responsibilities include ensuring alignment with regulatory requirements, driving the monitoring of watch list counterparties, and participating in cross-functional projects. The role requires more than three years of experience in a similar role, excellent knowledge of banking regulations related to credit risk, and fluency in English.

Frontend Developer with 2+ years of experience needed. Must have a Bachelor's degree in a related field and experience with Angular (Angular 8+), UI component libraries, Reactive Programming (RxJS), Redux-based state management (NgRx), automated testing frameworks, and Git. Must be proficient in English and open to a hybrid work arrangement (3 days in office).