freelance English-speaking jobs in Guimarães

Python Engineer to build APIs, jobs, and data pipelines for financial systems. Requires 5+ years of software engineering experience, 3+ years with Python, and fluency in SQL and OOPLs.

Implement and audit CHEP's Quality program at owned and subcontracted plants. Develop and deliver quality training, act as a customer representative for quality matters, and investigate product and process failures.

Own the roadmap and delivery for a core area of the Teya merchant app, shipping AI-native features that enhance merchant workflows. Lead app launches end-to-end, from design to activation and retention. Partner with banking, payments, and lending teams to integrate products seamlessly. Champion the merchant's voice across the company, prioritizing simplicity, speed, and trust.

The Freight Forwarder will manage and quote time-critical shipment requests to/from Morocco, Portugal, Spain, and France. They will support Automotive OEMs and Tier 1 suppliers, build supplier relationships, and ensure customer satisfaction.

SAP BTP ABAP Cloud Developer needed for a modern cloud transformation project. Develop scalable services, RAP-based business objects, CDS data models, OData integrations, and background job automation. Requires hands-on experience with ABAP Cloud, RAP, CDS, OData, Application Jobs, and Service Consumption Models.

Senior Software Development Engineer responsible for building scalable software components for Seamless Travel solutions across edge, cloud, desktop, and mobile platforms.

Designs user experiences for systems and processes within the Technology Enterprise Programs and Platforms organization. Collaborates with business and technology teams to evaluate and design solutions, ensuring seamless integration between people and technology. Conducts user research, creates prototypes, and collaborates with development teams to align applications and processes with design.

Software Engineering interns will contribute to cutting-edge digital solutions for navigation and operational efficiency. Interns will work on real-world applications used across EUROCONTROL Member States, developing backend features using Java/.NET and enhancing frontend features with HTML, CSS, and JavaScript.

Provide high-quality customer support to French online customers of a home appliance brand via phone, email, and chat. Handle shopping queries, order questions, and product information requests. Resolve customer issues professionally and efficiently. Must be fluent in French and have an EU passport or valid Portuguese work permit.

Senior Customer Project Manager for Aeronautical Maintenance. Coordinate AOG/MRT projects, acting as customer point of contact. Ensure technical, logistical, and commercial aspects are fulfilled per MOE and EASA Part-145. Requires aeronautical maintenance or engineering background, experience in MRT/AOG coordination, and proficiency with maintenance systems. Fluent English required.

Analyze user reports regarding website content, identify non-compliant material, and flag it for action. Make decisions and resolve inquiries based on policies and procedures. Review sensitive content, sometimes involving graphic or disturbing subject matter.

Provide customer support via live chat and email in Portuguese and English for a leading cryptocurrency trading platform. Assist users with inquiries, ensure smooth operations, and contribute to continuous service improvement.

Assists the Pastry Chef in daily operations, ensuring pastry quality standards and team compliance with food safety. Develops new ideas and menus, manages stock, and maintains a clean work area.

Contract Cleaner position available in Almada. Maintain cleanliness and hygiene standards in offices, residential buildings, and commercial establishments. Flexible hours required. On-the-job training provided. Must have a biometric passport and be willing to undergo a background check. Accommodation provided for non-local candidates.

Barlavento International School seeks a Key Stage 2 Class Teacher to deliver engaging learning experiences and foster a positive classroom environment.

Machine Learning Engineer to design, develop, and deploy machine learning algorithms and models. Collaborate with teams to understand business needs and optimize algorithms for performance. Requires a Bachelor's or Master's degree in a related field and 2+ years of experience.

Forward Deployment Engineer for customer engagement platform deploying AI agents across voice, chat, and web channels. Lead technical implementation for enterprise clients, build APIs, write and tune prompts, and manage projects from scoping to launch.

Senior Backend Engineer will design, develop, and maintain scalable backend systems using Python, FastAPI, and cloud-native architectures. Responsibilities include data management, AI integration, and mentoring other engineers.

Develop and maintain custom Microsoft Dynamics 365 CRM solutions. Implement customizations using JavaScript, TypeScript, and C#. Support go-live processes and integrations.

Paid Social Specialist (Contractor) to manage and optimize Meta Ads campaigns for a client engagement in the EMEA region. Requires 3+ years of hands-on experience, independent account management, and strong creative instincts. Must be based in EMEA and proficient in English.