freelance English-speaking jobs in Albufeira

Customer Service Representative will engage with buyers and sellers, resolving complex issues and complaints via various channels. Responsibilities include mediating disputes, ensuring timely responses, and collaborating with other departments to improve customer experience.

Provide customer support via phone and digital channels for a leading telecommunications service provider. Assist with subscriptions, billing, and basic technical troubleshooting. Must be Danish native or near-native (C2 level).

Full-Stack Software Engineer will design, implement, and maintain backend-heavy systems for a key product, ensuring privacy, performance, and scalability. Experience with Node.js/TypeScript, Python, and DevOps practices is required.

Cloudflare seeks a Data Scientist to join the FinTech Data Science team. You will apply statistical analyses and ML models to large datasets to solve Billing and Fraud challenges. Responsibilities include leading the design and implementation of ML models to detect financial anomalies and fraud risks, leveraging AI and NLP to mine unstructured data, and managing the full lifecycle of models.

As a Digital Sales Manager, you will qualify leads from digital channels, initiate contact with prospects, nurture leads, and transfer qualified leads to the sales team. You will analyze lead quality, collaborate with marketing, and contribute to the digital sales strategy.

Senior .NET + React Developer to design, develop, and maintain scalable applications. Experience with Microsoft Azure, SQL Server, Oracle, OpenShift/Kubernetes, and Agile methodologies required.

Lead technical developer for email production systems, ensuring platform setup, deployment, and troubleshooting across campaigns.

Develops and implements IT control frameworks and risk management strategies. Conducts risk assessments, ensures compliance with regulations, and monitors internal controls. Collaborates with stakeholders to enhance IT security and mitigate risks.

Full Stack Engineer will integrate Cloudwize's Cloud Cybersecurity engines into DoiT Cloud Intelligence. Responsibilities include implementing features, reviewing code, and collaborating with backend engineers to design and extend APIs. Requires 3+ years of experience as a Full Stack Engineer, strong proficiency in React, and experience designing and consuming RESTful and GraphQL APIs.

Lead a cross-functional team developing a payment integration platform using Node.js & React. Design, implement, and maintain robust, scalable, and secure solutions. Collaborate with product managers, designers, and stakeholders.

Senior Software Engineer will design, develop, and maintain core platform components, focusing on merchant data, subscriptions, and lifecycle management. Responsibilities include building APIs, event-driven services, and collaborating with cross-functional teams. Requires 5+ years of professional software development experience, strong Golang skills, and experience with cloud infrastructure and CI/CD.

Junior Application Analysts will resolve tickets, communicate with users, and contribute to knowledge articles. Responsibilities include monitoring, automation scripting, and supporting Kubernetes workloads.

Quality Analyst Integration to work on a project in Porto (hybrid model). Collaborate with Business Analysts to ensure business requirements are accurately reflected in test plans and cases. Provide feedback on potential integration issues. Proficiency in Python, Linux, and effective time management are required. Minimum 3 years of experience testing back-end/middleware systems.

As CRM Lifecycle Manager, you will analyze user behavior and lifecycle data to identify drop-offs, churn risks, and growth signals. You will design, run, and optimize CRM journeys and automations, turning data and frontline insights into practical CRM initiatives.

Software Engineer (Kotlin) will design and develop scalable microservices using Kotlin for Backend-for-Frontends (BFF). Responsibilities include infrastructure provisioning with Terraform, migrating data and logic from a legacy PHP monolith, and collaborating with mobile engineers. Must have 5+ years of backend software development experience, strong Kotlin proficiency, and experience with Google Cloud Platform (GCP).

Data Scientist supporting clients in solving complex problems through data analysis, process optimization, and AI model development. Leads digital transformation projects, workshops, and builds data and AI capabilities for clients.

Develop radar-based perception algorithms for ADAS systems. Perform software integration, testing, and validation on embedded platforms and simulators. Analyze measurement data for algorithm evaluation and optimization.

Lead the end-to-end search experience for the Booksy consumer app, defining and executing a product strategy aligned with consumer needs and marketplace growth.

The Manager, Planning & Logistics leads capacity, resource, and logistics planning for the division, owning the budget and performance of a medium-sized team. The role drives planning accuracy, operational efficiency, process excellence, and stakeholder communication.

Lead and inspire a team to deliver exceptional customer service and drive sales in a new COS store opening. Manage all aspects of store operations, including visual merchandising, compliance, and team development.