freelance English-speaking jobs in Guimarães

The IT Specialist maintains, supports, and optimizes the organization's IT infrastructure. This role ensures the reliability, security, and performance of systems, networks, servers, and related services. The coordinator collaborates with global and local IT teams to deliver technical support, implement infrastructure solutions, and contribute to continuous improvement initiatives.

The Key Account Manager develops and manages strategic client relationships, identifies client needs, and provides tailored solutions to maximize business opportunities.

Manage strategic multinational accounts across EDP geographies, developing global account plans and building commercial propositions. Coordinate cross-functional teams and drive multi-product commercial opportunities.

Junior UX Communications Specialist creates and maintains user-focused IT communication materials, including email announcements, FAQs, and intranet articles. Collaborates with subject matter experts to simplify complex information and support user engagement activities.

German- and English-speaking customer service and sales representative providing support via phone and email. Resolves issues, builds client relationships, and supports sales activities. Must be a team player with strong communication and problem-solving skills. Occasional travel to Germany and other European countries required.

Leads a team of Product Sales Executives, managing performance, training, and development. Monitors sales pipelines, identifies bottlenecks, and closes key deals. Creates best practices and playbooks across the sales lifecycle.

Provides facility and material handling equipment maintenance services for FedEx sites in Portugal and South/East Spain. Manages vendor performance, implements projects, and ensures regulatory compliance.

Junior Accounting Assistant to support the Accounting Department. Responsibilities include classifying financial documents, performing bank reconciliations, and preparing quarterly reports. Experience with accounting software (Primavera preferred) and proficiency in Microsoft Excel required.

Leads strategic initiatives to expand and grow sales of Mobile Video and ALPR solutions. Develops go-to-market strategies, analyzes market trends, and defines product positioning. Collaborates with product, marketing, sales, and internal stakeholders to drive adoption and growth. Requires 3+ years of experience with MV and LPR solutions for government and enterprise customers.

Leads the strategic integration of AI across Trinetix, ensuring AI-native engineering becomes the operational standard. Optimizes the enterprise value chain by identifying AI interventions in core functions. Manages the AI innovation backlog, prioritizing based on business impact, risk, and feasibility. Acts as the central point for AI Champions, standardizing and scaling local innovations. Communicates AI transformation results to executive leadership and clients.

Full Stack Developer to design, develop, and maintain scalable web applications. Build frontend interfaces using React or Vue.js and develop backend services and RESTful APIs. Contribute to AI system integration and collaborate with cross-functional teams.

As the first point of contact for King's College School, Cascais, you will provide administrative support and ensure a welcoming environment for students, parents, staff, and visitors. You will manage the front desk, switchboard, and general inquiries, assist with student and parent support, and provide clerical assistance to the Admissions and Academic teams.

Sustainability Manager will own and improve Scope 1, 2, and 3 GHG inventory. Define and maintain GHG and PCF methodologies, processes, and documentation. Lead digitalization of GHG inventory and calculation processes. Support the transition from spend-based to product-based Scope 3 data.

Executes analytical and documentary work supporting Quality Control processes. Performs tests on various products, records results, and investigates out-of-specification findings. Prepares documentation, maintains equipment, and complies with GMP and safety standards.

PR and Brand Communications Specialist to support media relations, develop communication materials, and implement communication strategies for a multinational technology company.

Senior or Lead Full Stack Engineer to build cloud-native applications and internal engineering platforms. Experience with Java, React, AWS, and AI-assisted development required.

Senior Business Development Executive will contribute to sales opportunities and pipeline generation through outbound and inbound prospecting. This role focuses on the initial stages of opportunity creation and requires 1+ year of business development experience, strong Swedish and English communication skills, and expertise in connecting with decision-makers.

GreenPeas A/S seeks a hands-on Operational & Technical Field Specialist to manage daily operations of legume production in Portugal. Responsibilities include operating machinery, performing technical maintenance, monitoring crop conditions, and coordinating logistics. Applicants should have an agricultural background, technical skills, and fluency in English.

Real Time / Workforce Management (WFM) Specialist to drive operational excellence through real-time monitoring and intraday workforce control. Ensures service level performance, queue health, and schedule adherence across multiple inbound channels. Manages intraday staffing and call queues, communicates with analysts, and escalates risks. Requires proven experience in real-time WFM, Service Desk, or Call Center operations, strong analytical skills, and excellent communication skills.

IPAM Engineer with 3+ years of experience in network administration. Must have a strong understanding of IPAM principles, DNS/DHCP, and network segmentation. Experience with IPAM tools (e.g., Infoblox, BlueCat) is preferred. Strong troubleshooting and analytical skills are required. Proficiency in English is mandatory.