freelance English-speaking jobs in Albufeira

The NBS Integrated Marketing Services team seeks a Campaign Deployment Specialist to create and deploy email, push notification, and SMS campaigns for Nestlé brands. Responsibilities include HTML creation, database segmentation, customer journey design, A/B testing, and campaign monitoring.

Senior Frontend Developer to build sophisticated, data-intensive web applications for a real-time monitoring and safety-critical platform. Requires 5+ years of experience with Vue 3, GIS mapping (Leaflet/Mapbox), real-time protocols (WebSockets, MQTT), and video streaming integration.

Develop and enhance Teya's mobile applications using Flutter and Kotlin. Build scalable, secure, and innovative solutions for small and medium-sized businesses across Europe. Collaborate with cross-functional teams to deliver a modern, user-friendly experience.

Software Engineer responsible for the development, enhancement, and operation of core business systems. Develops products using Java 17+, Spring, Spring Boot, and RESTful APIs. Experience with Kafka, RabbitMQ, SQS, SQL, PostgreSQL, Jenkins, Ansible, AWS, Docker, Kubernetes, and agile methodologies required.

Experienced Architect needed for architectural project coordination with clients and teams. Requires fluency in Portuguese and English, strong communication skills, and ability to attend onsite meetings in Portugal.

Ubuntu Security Engineer will analyze, fix, and test vulnerabilities in open source packages. Collaborate with teams to identify, prioritize, and coordinate remediation of vulnerabilities.

Senior Data Analyst to transform raw data into actionable insights for iCliGo's travel technology products. Collect, clean, and analyze large datasets, build dashboards and reports, and collaborate with stakeholders to identify opportunities and support data-driven strategies.

Applied ML Engineer to build and maintain production-ready machine learning models for a sports-tech startup. Develop computer vision, time series, and event detection/classification models. Collaborate with engineering and product teams to translate requirements into shipped features.

Capgemini seeks an Agile Business Analyst to translate business needs into user stories and ensure high-quality delivery. This role involves backlog management, sprint planning, requirement clarification, UAT coordination, and continuous improvement. May act as Scrum Master.

This Product Manager role supports a leading e-commerce group's Supply Chain platform. Responsibilities include defining product strategy, leading automation initiatives, and collaborating with engineering teams. The ideal candidate has 5+ years of experience in product management within Supply Chain, Logistics, or B2B platforms.

Coloration Lab Technician supports the development of sustainable microbial dyes. Manages preparation, execution, and color assessment of dyeing formulations on fabric swatches. Operates laboratory dyeing equipment and performs color fastness testing. Maintains accurate records and collaborates with R&D and Implementation teams.

Senior Engineering Architect with expertise in Technology Architecture, software development, and various architecture styles. Solid experience in Cloud Solutions (KaaS, IaaS, PaaS) and containerization & orchestration tools. Ability to drive efficiency, ensure adherence to technology standards, and contribute to DevSecOps toolchain evolution. Fluent in English, French is a plus. Currently based in Portugal, available for a hybrid work model in Lisbon.

Technical Business Analyst to join a software development team for airport applications. Responsibilities include gathering business requirements, designing solutions, and participating in the Software Development Lifecycle. Experience in software development and understanding of Self Service solutions are required.

Own the full software development lifecycle, from analysis to operation. Build scalable solutions using Node.js, TypeScript, Python, and cloud technologies. Collaborate with clients and teams to deliver working products.

Experienced Administrative Specialist needed for a consultancy company. Provides administrative and personal assistant support to a team in a multinational environment. Requires strong organizational skills, excellent English communication, and proficiency with Microsoft Office tools.

Senior Designer will design user workflows for AI-native products, including semantic search, knowledge systems, and AI-assisted research. The role focuses on creating clear, scalable, and intuitive user experiences that combine economic data, structured workflows, and AI capabilities.

We are seeking ambitious entrepreneurs to build and scale RetailTech startups. You will own your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Senior finance operations role supporting a global medical devices company. Oversee Order-to-Cash (O2C) and Accounts Receivable operations for the German-speaking market. Lead or supervise a team, manage escalated cases, and produce financial reporting. Requires 5-7 years of O2C experience, minimum 2 years in a supervisory role, and fluency in German (native or C1) and English (C1).

Senior Machine Learning Scientist will design and test novel AI solutions for business problems. Responsibilities include owning research projects, collaborating with engineers, and keeping up with NLP and ML advancements.

Senior Software Engineer will design, implement, and maintain the backbone of Sensei's real-time autonomous retail platform. Responsibilities include developing scalable microservices, real-time data pipelines, and APIs. Collaborate with Computer Vision, Data Engineering, and DevOps teams to ensure system performance, reliability, and scalability.