freelance English-speaking jobs in Albufeira

Swedish-speaking E-commerce Support Specialist needed to assist customers with order tracking, returns, and payment queries via phone, email, and chat. Requires C2 Swedish and C1 English, and ability to work rotating shifts.

Experienced Agentforce Trainer/Salesforce AI Consultant needed to guide teams in building AI-first solutions. Deliver workshops on Agentforce architecture, design AI agents, and implement intelligent workflows across Salesforce.

Design, deploy, and manage cloud infrastructure and services, ensuring security and scalability. Responsibilities include managing Azure Wintel/AD, IaaS/PaaS, and physical/virtual network components.

Are you looking for what’s next? We’re a global technology and services leader that powers the brands of the future. We help well-known brands — the ones you use every day — improve their businesses with technology and integrated solutions, in over 70 countries.

Application Support Analyst needed to support international customers remotely. Requires 3+ years of experience, strong SQL, shell scripting, and debugging skills. Focus on investigating complex issues and providing high-level customer care.

Seeking researchers with a PhD or MD for freelance peer review in Pediatric & Gynecologic Surgery. Candidates must have two recent publications, strong analytical skills, and expertise in research methodology.

Senior AI Engineer to design and scale robust data infrastructure for multimodal models across large GPU clusters. Responsibilities include building preprocessing algorithms and automated acquisition pipelines for video, audio, and text. Requires strong Python skills and experience with petabyte-scale data.

Senior SAP PP professional needed with expertise in SAP Project System, Engineering Change Management, Variant Configuration, BoM, and PLM integration. Requires proven experience in engineering leadership and strong communication skills.

Lead Producer for a mobile F2P game based on a licensed IP. Own production pipelines from early development through LiveOps, establishing processes for a lean, senior team. Requires 6+ years in mobile F2P and experience shipping full game lifecycles.

We are seeking a skilled and experienced Restaurant Manager to join our team in Faro Portugal. As the Restaurant Manager you will be responsible for overseeing all aspects of the restaurant operations. This includes managing staff, ensuring high-quality service and food standards, and maintaining a profitable business model.

Senior .NET Software Engineer to design and build cloud-native solutions for a global SaaS platform. Focus includes .NET Core backend services, Blazor frontend, data modeling, and CI/CD using modern technologies.

Lead end-to-end design for customer-facing platforms in a digital health environment. Establish design standards, build scalable design systems, and translate complex healthcare workflows into intuitive, user-centered solutions.

Lead Performance Marketing Manager for a desktop game launcher. Own the performance strategy, running end-to-end campaigns across major platforms. Requires 10+ years in gaming performance marketing with expertise in Google, Meta, and TikTok.

Roku Developer needed for a short-term contract. Design, develop, and maintain high-performance Roku channels using BrightScript. Requires 4+ years of Roku experience, SceneGraph knowledge, and video app development skills.

Seeking an Azure Platform Engineer with 8+ years of experience. Expertise required in Azure, cloud-native development, Kubernetes, CI/CD, and IaC using Terraform. Must understand security best practices and be fluent in English.

Account Optimization Manager will manage and optimize a portfolio of hotel accounts, ensuring revenue growth and profitability. Responsibilities include analyzing account performance, developing action plans, and maintaining strong commercial relationships. Requires 2+ years of experience in account management, commercial optimization, or related fields.

The SMO Lead oversees Event, Request, and Incident Management to ensure service quality and SLA compliance. Responsibilities include managing escalations, driving continuous improvement, and ensuring team readiness. Requires strong IT service operations experience and proficiency in ServiceNow, Power BI, and Tableau.

Develop and maintain full-stack web applications in a cloud-oriented environment. Requires 4+ years of experience with strong frontend skills (Vue, React) and backend experience in Kotlin or Java. Fluent English is required.

Support Global Blue business applications as a 2nd level Application Support Engineer. Resolve incidents, drive problem management, and maintain documentation. Requires IT/Business Admin education and strong English skills.

Experienced AI Safety Red Teamers are needed to identify vulnerabilities in frontier AI systems through adversarial testing. Responsibilities include designing prompts, uncovering model weaknesses, and evaluating behavior across high-risk topics. Requires 5+ years in AI Safety or related fields.