freelance English-speaking jobs in Guimarães

Senior Data Scientist - Product Insights leverages data to identify user journey opportunities and measure product feature impact. Responsibilities include owning analytics, designing A/B tests, and driving advanced product analytics at scale.

Java Software Engineer focused on full software lifecycle delivery for internal digital products in logistics. Requires experience as a full-stack developer with strong OOP skills and proficiency in Java, Spring Boot, and Agile.

Senior Cobol Developer to maintain and enhance core banking systems for a leading financial institution. Responsibilities include development, testing, and troubleshooting using Cobol, JCL, CICS, Endevor, and DB2. Requires 8+ years in banking/financial services.

Lead Application Security Engineer to anchor a follow-the-sun DevSecOps program. Lead cross-functional pods, oversee ASPM integrations, and perform secure code reviews. Requires 5+ years of software engineering experience with deep Python expertise.

Direct Material Buyer role in the automotive industry focusing on supplier management, sourcing, and negotiations. Responsibilities include managing supplier relationships, supporting RFQs, and ensuring purchasing data accuracy in SAP. Requires 3-6 years of relevant experience.

The Facilities Coordinator supports daily operations at King's College School Cascais, ensuring a safe and operational environment. Responsibilities include coordinating maintenance, supervising support teams, and managing external vendors. Fluency in English and Portuguese is required.

IT Engineer to support critical IT systems for airport logistics. Responsibilities include technical support, system maintenance, and on-site infrastructure deployment. Requires a degree in a related field, strong Linux and networking knowledge, and troubleshooting skills.

DevOps Developer to manage code releases, automate processes, and improve software lifecycle quality. Responsibilities include maintaining cloud infrastructure (AWS/Azure) and troubleshooting. Requires Java/Python knowledge and experience with automation tools.

Experienced Real Estate Consultants sought to join Engel & Völkers in Portimão. Responsibilities include acquiring properties, conducting valuations, organizing viewings, and developing marketing activities. Fluency in English and Portuguese required.

Detail-oriented QA Engineer to support quality assurance for Salesforce, Azure, and Genesys Cloud development. Responsibilities include designing and executing manual/automated tests, validating features, and tracking defects in an Agile environment. Requires 3-4 years of Salesforce development experience.

Operational Risk Specialist to identify, assess, and monitor operational risks and controls. Manage procedures, define control plans, and track audit findings. Requires 3+ years of experience, ideally in banking or financial services.

Experienced SAP S/4HANA Finance Architect needed for global process optimization. Focus on Finance & Controlling, Document & Reporting Compliance (DRC), and global Tax requirements. Requires 5+ years in S/4HANA and project experience.

Nova SBE seeks an Assistant or Associate Professor in Management of Information Systems. Candidates need a Ph.D. in a related field and a solid research record with publication ability in top journals. Teaching in related areas is also expected.

Senior Java Backend Developer role leading complex microservices design and implementation. Responsibilities include defining architectural standards, owning IAM strategy (Keycloak/Okta), and mentoring engineers. Requires 8+ years of experience with Java, Spring Boot, and cloud technologies.

Technical Support Engineer to interface between headquarters, partners, and customers across Europe. Provide technical support, analyze issues, and contribute to improving regional technical services. Requires relevant engineering degree and 3+ years of experience.

Front Office Shift Leader oversees daily operations at Porto Carras Resort. Responsibilities include leading the front office team, managing check-in/out processes, handling guest inquiries, and ensuring policy compliance. Requires hospitality experience and strong leadership.

Java Developer for Data Protection. Participate in product architecture and implement functionality. Requires 3+ years developing Java applications, knowledge of Core Java and Spring, and REST services.

Digital Risk & Local IT Support Analyst role focusing on embedding security into digital products and managing cybersecurity risks. Requires 5 years in IT support, cybersecurity, or risk management.

Design, develop, and optimize Talend ETL/ELT workflows for data integration and transformation. Build scalable data pipelines across databases, cloud platforms, and APIs. Requires 3+ years in ETL development and 2+ years with Talend.

As a Forward Deployed Engineer, you will build real-world AI agents by embedding with enterprise teams. This role requires turning complex workflows into production systems, owning deployments, and iterating based on real-world impact.