freelance English-speaking jobs in Leiria District

Senior Backend Engineer to design and implement scalable management systems for IoT. Requires 5+ years experience, Java/Spring Boot, Flink/Spark, Kafka, and microservices in cloud environments.

Quality Manager in Test designs and builds high-quality test infrastructure using C++ and/or Python. This role involves contributing to production code, developing automated tests, and optimizing CI/CD pipelines for complex embedded systems.

Director, Sanctions – Europe and EEMEMA leads sanctions compliance strategy across EU markets, focusing on digital assets and emerging payment ecosystems. This role oversees risk mitigation for fiat and crypto flows.

Design, implement, and maintain backend services and APIs for the Frontline platform. Requires 8+ years in backend development with strong Java and Spring Boot expertise, knowledge of microservices, and CI/CD practices.

Coordinate and supervise the maintenance department, managing general hotel maintenance including HVAC, electricity, and kitchen equipment. Requires 3+ years of experience, technical knowledge, and proficiency in Portuguese and English.

Lead design and development of self-service customer portals using Salesforce Experience Cloud and AI automation. Optimize AI-driven virtual agents, integrate third-party tools, and mentor clients on AI adoption.

Sales Support Specialist role bridging buyers and agents in real estate. Key duties include client profiling, lead conversion to viewings, and agent collaboration. Requires native/fluent Dutch and English.

Product Manager for AI-powered resource planning. Define the AI product roadmap, collaborate with cross-functional teams, and optimize AI models. Requires 4+ years in product management, preferably with AI/ML experience.

Activation Performance & Tracking Manager develops and maintains tracking frameworks for digital activation and website performance across European markets. Responsibilities include analyzing campaign data and building reporting structures using tools like Google Analytics and Looker Studio.

Lead design and development of native Windows desktop applications using Windows App SDK, WinUI, C#, and XAML. Drive accessibility efforts and own the full feature lifecycle for the Windows platform.

Manage all F&B reservations, optimizing inventory and driving revenue through upselling. This role handles group bookings, analyzes trends, and collaborates with Marketing to ensure a seamless guest experience. Requires 1-3 years of experience and fluency in English and Portuguese.

Manage and strengthen brand identity across digital and physical touchpoints. Lead creative and design projects, develop visual content, and support marketing campaigns. Requires relevant experience and proficiency in design tools.

Design, develop, and implement scalable cloud-based solutions across the full stack. Build front-end UIs and back-end services using technologies like React, Node.js, and SQL/NoSQL databases.

Senior Full Stack Engineer to build the aviation sector's first mobile app from scratch. This backend-heavy role requires expertise in Node.js, NestJS, TypeScript, and PostgreSQL, with comfort in React Native and Docker/AWS.

We seek a skilled Revit CAD designer / BIM coordinator to develop and maintain BIM execution plans for water treatment projects. Responsibilities include coordinating clash detection, ensuring model integrity, creating 3D models and 2D drawings, and collaborating with engineers and contractors.

Principal Corporate Counsel to provide regulatory guidance on EMEA environmental, supply chain, and product regulations. Will monitor regulations, develop compliance strategies, and collaborate with cross-functional teams. Requires a qualified lawyer with 7+ years' experience in sustainability or related regulatory compliance fields.

Digital Performance & Tracking Specialist to analyze and optimize digital performance across European markets. Develop tracking frameworks, monitor website activity, and prepare actionable insights using tools like Google Analytics and Looker Studio.

UFORCE seeks a Financial Director to build Portugal's finance function from the ground up. This role owns end-to-end financial truth, including reporting, controls, and ERP implementation, with a focus on manufacturing and supply chain finance.

SharePoint / Microsoft 365 Consultant provides Level 3 support, administration, and maintenance for SharePoint On-Premises and M365 services. Responsibilities include troubleshooting, governance, and automation using PowerShell. Requires 7+ years of experience.

Advisory Solution Consultant supports Iberia sales for Enterprise accounts. This role involves technical pre-sales, presenting solutions, and participating in Proof of Value evaluations. Requires 5+ years in enterprise B2B pre-sales.