freelance English-speaking jobs in Leiria District

Purchase Order Admin & Data Specialist manages purchase orders, data, and documentation while collaborating with stakeholders. Requires English fluency, computer skills, and problem-solving abilities.

Provide second-level support, platform monitoring, and incident management for MFT & B2B integration projects. Develop business processes, manage file transfers, configure communication protocols, and perform security tasks.

Operations Coordinator will manage daily tasks, ensure client satisfaction, coordinate with labs and suppliers, handle metadata entries, and perform quality checks.

Sr. Associate - S&M - Customer Success role requires strong communication skills to provide consultative support via chat, email, and phone. Responsibilities include educating advertisers, resolving technical issues, and ensuring high customer satisfaction.

Senior Data Engineer to design, develop, and maintain scalable data pipelines and architecture. Responsibilities include creating data models, managing data warehouses, and developing Power BI dashboards. Requires experience with SQL, ETL/ELT, Databricks, and Microsoft Azure.

Own end-to-end customs processes and optimize transport flows for international logistics. Manage import/export compliance, HS/HTS classification, and coordinate shipments across air, sea, and road. Requires 5+ years in trade compliance.

Design and deliver digital and blended learning solutions for global service and customer audiences. This role translates complex technical information into clear content, managing projects from scoping through deployment.

DevOps Developer role focused on designing and implementing automated CI/CD solutions. Requires 3+ years of experience, knowledge of tools like Jenkins, Docker, and Kubernetes, and scripting in Bash or Python.

Fullstack Developer to design, implement, and monitor the Secure GPT service. Expertise in web application development, AI APIs (OpenAI, Anthropic, Gemini, Azure AI), and frameworks like RAG and agent-based capabilities required.

Senior Database Administrator will install, configure, and manage databases in live environments. Responsibilities include performance tuning, monitoring database health, and managing Linux Azure Virtual Machines and PaaS services. The role also involves installing application updates, troubleshooting technical issues, and collaborating with teams to enhance monitoring practices.

Design, develop, and maintain backend services and APIs for digital platforms. Build and integrate AI-powered features using LLMs and related technologies. Contribute to solution architecture, ensuring scalability, performance, and maintainability.

Design, develop, and maintain scalable .NET applications and services. Build and enhance RESTful Web APIs. Collaborate with teams to translate requirements into technical solutions.

Own product refinement end-to-end for a UK energy marketplace. This customer-facing role involves running user research, creating clear specs in Figma, and using data to track feature success.

Order Management Specialist manages the Spanish market order lifecycle, ensuring accurate entry, timely processing, and coordination. This role supports the Order to Cash process, drives compliance, and collaborates with global teams.

Demand Generation Manager (ABM) to oversee global enterprise pipeline strategy and execution for Revolut Business. Focus on ABM campaigns, field events, and driving measurable revenue growth. Requires 7+ years of B2B demand gen experience.

Windows Infrastructure Engineer (L3 Support) ensures stability and security of Windows infrastructure in an international banking environment. Responsibilities include Ansible Tower administration, advanced support, and managing complex incidents.

C++ Developer for the SchüCal Project. Responsibilities include interpreting construction drawings, code reviews, refactoring, and implementing tests. Requires at least 3 years of C++ experience and fluency in English.

Supports Marketing teams managing end-to-end packaging visual communications, including label information for print and e-Commerce. Drives D2D project management, ensuring alignment between Brand Teams and agencies. Requires 4+ years managing graphic chain projects.

Junior Cybersecurity Consultant to conduct network risk audits and security assessments on network and telecom solutions. Review documentation for compliance and prepare mitigation reports. Requires a relevant degree and 1-2 years of experience.

Contribute to the full product lifecycle as a Java Software Developer. Design and maintain distributed, event-driven systems using Java, Spring, and modern technologies like Docker and microservices. Requires strong technical skills and English/Portuguese.