freelance English-speaking jobs in Leiria District

Senior Software Engineer to join a client team building innovative products. Must have strong backend engineering experience with Go, experience with cloud environments, APIs, and SaaS platforms.

This internship provides practical experience in VAT compliance, supporting documentation handling, data validation, and process tracking across jurisdictions.

Development Application Support (.NET) professional with at least 5 years of experience in .NET development, C#, .NET Framework, .NET Core, and ASP.NET. Experience with Entity Framework/Entity Framework Core, AWS and/or Azure, Microservices, Docker, and Kubernetes is required. Fluency in English (B2 Level) and availability for a hybrid work regime are also necessary.

Fidelidade seeks an ESG Reporting & Investment Analyst to integrate ESG considerations into investment analysis and decision-making. The role involves ESG due diligence, portfolio analysis, regulatory reporting, and collaborating with cross-functional teams.

Product Leader to own and scale product portfolio, leading a PM team and driving the product lifecycle from ideation to launch.

People & Talent Intern to support BRAINR's People function. Assist with onboarding, employee experience, training initiatives, and recruitment processes. Must have a degree in Human Resources, Psychology, Management, or a related field and be eligible for an IEFP internship program. Fluency in English is required.

The Global People & Systems Specialist configures and enhances SAP SuccessFactors and other HR systems, translating business needs into scalable solutions. The role ensures system stability, integration, data governance, and user adoption while driving continuous improvement and digital transformation.

Commissioning & Qualification Consultant to support Life Science companies in Portugal. Plan, manage, and execute qualification projects ensuring GMP compliance. Prepare documentation and collaborate with clients.

Senior Scrum Master/Project Manager to lead complex AI initiatives. Must have 5+ years experience in project management, advanced Scrum certification (PSM II or A-CSM), and AI domain expertise. Responsibilities include process innovation, knowledge leadership, agile orchestration, and stakeholder synergy.

Hedge Fund Expert needed for contract role. Evaluate hedge fund strategies, develop financial models, conduct market analysis, and analyze investment research to enhance AI model training.

Business Unit Manager responsible for mapping, redesigning, and standardizing administrative and managerial processes. Will implement Lean and Kaizen methodologies, define roles and responsibilities, and ensure process integration with ERP systems. Requires a Bachelor's or Master's degree in a relevant field and 5-7 years of experience in process engineering, continuous improvement, or operational excellence.

Design, develop, and maintain Python-based backend services and APIs within a microservices architecture. Work with SQL and NoSQL databases, integrate with Azure cloud infrastructure, and collaborate with product, data, and frontend teams.

Drive AI adoption across IQVIA by translating business needs into practical guidance, training, and repeatable processes. Support use-case discovery, prioritization, and piloting of new AI tools. Define adoption metrics, track outcomes, and communicate progress to stakeholders. Facilitate change management and training for diverse audiences. Stay current on enterprise AI capabilities and vendor roadmaps.

Administers controlling databases (SAP Business Warehouse), creates reporting templates, and coordinates database upload processes. Analyzes business development, prepares financial reports, and performs financial analysis in SAP. Supports local controlling activities and ensures financial information accuracy.

FullStack Developer (React + Node.js) to architect, maintain, and develop scalable backend services and React-based frontend applications.

Leads project execution from order to cash, coordinating with internal and external stakeholders. Manages supplier relationships, ensures project safety, and acts as the single point of contact between the customer and Schneider Electric. Analyzes project profitability and identifies areas for improvement. Requires a mechanical engineering background or equivalent knowledge of cooling systems.

Mid-Level AI Engineer to build and maintain scalable AI-powered solutions. Develop APIs, data pipelines, and optimize AI inference performance. Collaborate with teams to integrate AI solutions and ensure code quality.

Receptionist for a luxury family resort in the Algarve. Minimum 1 year experience in a 4 or 5 star hotel. Fluency in English required. Exceptional customer service and communication skills.

Drive growth and impact as an Executive in Residence, shaping the destiny of a rapidly expanding company. Own projects, develop strategic plans, and execute with urgency to deliver measurable outcomes. Collaborate with high-performing teams across three markets.

Support the GBS Strategic Performance Specialist by exploring and analyzing large datasets to develop data-driven insights. Collaborate in defining KPIs and performance targets, and assist in promoting the adoption of performance dashboards.