freelance English-speaking jobs in Leiria District

Security Architect needed for a global payments and technology provider. Own security direction as the estate moves to public cloud, focusing on network/edge security, vulnerability management, threat detection, and SaaS security assurance. Requires hands-on architecture depth.

Engineer will develop tools and methodologies for configuration management, ensure process compliance, and control product changes and documentation. Requires experience with PLM tools, MS Office, ERP, and programming languages like C++, Python, and VBA.

Marine Bioacoustician needed to join the AI team, overseeing acoustic and visual data labelling for Hydrotwin. Requires experience in fish/cetacean acoustics, annotation protocols, and supporting AI model development.

Sales Agent role requiring a native level of Dutch and an Engineering background. Responsibilities include contract negotiation, upselling, and daily use of internal software. Previous Sales or Customer Service experience is preferred.

Senior FullStack Java/Angular developer to design and maintain scalable web applications using Java, Spring Boot, and Angular. Responsibilities include building REST APIs, managing deployments with Docker/Kubernetes, and optimizing Oracle/PostgreSQL databases. Fluent French is mandatory.

Cybersecurity Control Officer to manage project delivery, support committee coordination, and validate compliance evidence. Requires knowledge of cybersecurity risks, program management, and IT processes.

Test Engineer to ensure high quality standards for Maxi-Cosi and Bebeconfort products. Manual and automated testing, bug identification, and test strategy development.

Web Developer needed to develop features and implement business requirements for the Webshop and digital sales channels. Requires 2+ years of experience, strong Django skills, and knowledge of React and SQL.

Content Moderator role requires native or fluent Czech (C1) and English (B2). Responsibilities include reviewing user-generated live video, ensuring minor compliance, and filtering content per policy.

Lead the design and implementation of the HR Mini Master (HRMM) solution within SAP S/4HANA. Define solution architecture, manage HR data representation, and oversee integrations between HRMM and other systems.

Vaccines Sales Representative - North covers assigned territory, developing customer relationships and executing plans. The role requires scientific knowledge, strong communication, and expertise in Primary Care within the Portuguese healthcare context.

Support performance test plan development, execution, and monitoring. Build understanding of performance testing tools like Artillery.io, LoadRunner, or JMeter. Requires a degree in Informatics or Computer Science and English proficiency.

Seeking a part-time PHP Developer experienced in building dynamic web applications using PHP and MySQL. Responsibilities include developing, maintaining, and debugging code while collaborating with teams. A degree in Computer Science or related field is required.

Lead and mentor a team of Backend Engineers to design and operate scalable backend services using Golang and/or Java. Own technical initiatives from architecture to production, driving excellence in distributed systems and modern engineering practices.

Develop microservices, internal and external products, and end-to-end m-commerce solutions. Implement Event Sourcing, CQRS, payment integrations, transactional email APIs, caching, and session stores. Contribute to a fast-paced, high-growth startup.

Drive commercial performance across global business units for a leading industrial manufacturer. Focus on sales effectiveness, pricing, profitability, and commercial analytics. Requires 5-10 years in Commercial Excellence with strong analytical skills and CRM/BI tool experience.

Team Leader - Fire Safety is needed to manage and coordinate the Fire Safety team while developing technical solutions for building projects. Requires a Master's degree in Civil, Electrical, or Architecture, SCIE certification, and 10+ years of experience.

Skilled and experienced tiler sought for part-time work. Responsibilities include installing and repairing various tiles on walls and floors. Requires minimum 2 years of experience, knowledge of tile types, and ability to follow blueprints.

Junior PHP Developer role involving the full software development cycle, including design, development, and testing. Requires 6+ years of PHP experience, OOP knowledge, and database skills.

Manage physical security for EMEA Non-Traditional Data Centers. Responsibilities include access control, guard force management, security audits, and maintaining compliance with standards like ISO 27001. Requires 5-7 years in security operations.