freelance English-speaking jobs in Leiria District

IT Administrator needed for a challenging international bank project. Responsibilities include scripting, environment setup, software deployments, vulnerability management, and system administration. Requires Linux administration, scripting, network concepts, cloud development, firewall knowledge, and fluency in English.

Tecnimede Group seeks a Regulatory Affairs Specialist to coordinate regulatory activities, ensuring compliance with applicable regulations. The role involves preparing registration dossiers, staying abreast of regulatory changes, and collaborating with internal teams throughout the product lifecycle.

Python Developer to design, develop, and maintain data extraction, processing, and transformation solutions. Experience with GCP, PL/SQL, and Python data processing libraries required.

Senior iOS Developer with 5+ years of experience in Swift UI, Combine, and OS features integration. Experience with design patterns, SOLID principles, and TDD is a plus. Must have strong English skills (B2 or higher).

Product Manager responsible for defining product value, owning the portfolio & roadmap, and driving business growth within a dynamic team. Collaborates with stakeholders across Product Management, Sales, Operations, and R&D. Requires extensive experience in Product Management, Commercial, or Engineering, with a focus on value creation and strong communication skills.

Management Solutions seeks recent graduates or final year students for a Business Consultant role. Successful candidates will join multidisciplinary teams on projects spanning strategy, sales & marketing, risk management, organizational transformation, and new technologies.

Lead a team of Data Scientists and Machine Learning Engineers to develop and maintain pricing and fleet optimization solutions. Own the architecture and design of serverless and microservice pipelines. Translate business goals into measurable ML milestones and drive engineering excellence.

Senior Full Stack Developer will reimagine enterprise applications, building complex web applications with a focus on user experience. Requires proficiency in PHP, Laravel, SQL, JavaScript, HTML, and CSS. Collaborate with product management, stakeholders, and customers.

Data Engineer with 3+ years of experience needed. Must have Python/PySpark, Azure cloud, Databricks, Azure Data Factory, SQL, and Scrum/Kanban experience.

Provides clinical and scientific leadership for medical affairs activities focused on Multiple Sclerosis. Establishes and maintains contacts with opinion leaders and serves as a third-level contact for medical inquiries. Supports the sales force with training, external lectures, and events. Contributes to the medical plan and supports the launch and commercialization of products.

Senior Software Developer will build and maintain backend services and APIs for AI-enhanced desktop applications. Responsibilities include developing platform-aware APIs, handling model invocations, and managing resource usage.

Product Manager needed to manage the EU product lifecycle from development to launch. Responsibilities include initiating product files, solving issues with internal teams, gathering market input, and collaborating with various departments.

Experienced SAP IS-Retail consultant needed for project in Lisbon, Portugal. 3-8 years of hands-on experience in SAP IS-Retail customizing, configuration, and implementation required. Fluent English required, Portuguese a plus.

Junior Data Engineer with 1-2 years of experience to build data pipelines and work on Azure projects. Will contribute to data preparation, transformation, and validation in Data Lake/Lakehouse environments.

Investment Manager will drive results across projects and initiatives, setting goals, developing plans, and executing with urgency. Responsibilities include taking ownership of projects from inception to completion, identifying potential obstacles, and building high-performing teams.

GLOBAL SIDE seeks a Mid-Senior Developer to design, develop, and maintain robust, scalable systems. You will work with React and React Native, focusing on mobile apps. Experience with TypeScript, RESTful APIs, and version control systems is required.

Strategy & Development Manager will analyze asset performance, develop financial models, and provide strategic recommendations for growth across hospitality, sports, and leisure assets.

Design, implement, and manage data architecture solutions on Microsoft Azure. Develop data models, schemas, and ETL pipelines using Azure Data Factory, Azure Databricks, and SSIS. Deploy and manage Azure data storage solutions and perform data analysis using Azure Synapse Analytics and Databricks.

The Website Expert supports eBusiness Category Leads in implementing Brand Website Strategy, coordinating projects, and providing performance reports. This role requires experience in website management, digital marketing, and coordinating website projects.

Research Scientist to develop asymmetric hybrid supercapacitors within an EU project. Responsibilities include R&D activities, collaboration, reporting, and project dissemination. PhD in Electrochemistry, Materials Chemistry, Materials Science and Engineering, Nanotechnology, or related field required. Experience with supercapacitor development and electrochemical performance assessment is essential.