freelance English-speaking jobs in Santarém

Accountant needed to support day-to-day financial operations. Responsibilities include managing accounts payable and receivable, performing reconciliations, and supporting month-end and year-end closing processes. Must have a Bachelor's degree in Accounting, Finance, or related field and be a Certified Accountant (TOC/Ordem dos Contabilistas Certificados).

Production Manager to oversee assembly of electro-mechanical devices and production planning within an S&OP framework.

Provides VAT compliance services and advice to clients across various industries and countries. Analyzes VAT data, prepares declarations, and manages client relationships. Serves as a point of contact for tax authorities and assists with complex client matters. Requires a bachelor's or master's degree, fluency in English, and at least two years of experience in a multinational company or environment.

IT Internal Auditor will perform audits of IT controls, SAP processes, and data integrity. Responsibilities include audit planning, fieldwork, report creation, and follow-up activities. Requires a Master's degree in a relevant field, experience in IT audit, and strong analytical and communication skills.

Customer Operations Specialist to join an international organization focused on operational excellence and customer experience. Coordinate between internal teams and external partners, monitor performance, and identify process improvement opportunities.

Leads cross-functional project teams to deliver project objectives within scope, budget, timeline, and quality. Manages medium- to high-complexity engineering and CapEx projects with significant business impact. Coordinates engineering, procurement, construction, commissioning, qualification, and validation activities. Ensures compliance with GMP, HSE, company policies, and regulatory requirements.

Native Dutch speaker with English proficiency needed for content moderation. Review user-generated content to ensure compliance with community guidelines and policies.

Become an Independent Travel Consultant with iCliGo. Manage client travel bookings, create personalized packages, and promote your business. Strong communication and customer service skills are required. Training provided.

Senior/Lead Data Engineer to design, build, and optimize cloud-native data platforms using Microsoft technologies.

Backend Engineer to build core systems for a real estate technology ecosystem. Design, build, and maintain APIs, micro-services, and ETL pipelines. Experience with Java, Python, Node.js, or Go required. Must be based in Portugal. Equity-based founding position.

Research fellowship for BSc, MSc students in Biomedical Sciences (Human Genetics) to develop and validate a gene panel for the molecular diagnosis of pituitary diseases. The fellowship will involve patient selection, genetic sequencing, variant identification, bioinformatic analysis, and result validation.

Mid-Level .NET Backend Engineer to develop and maintain modern backend applications. Build scalable services, microservices, and APIs, and contribute to application reliability.

The Administrative, HR & Finance Officer supports administrative, HR, and financial operations. Responsibilities include office management, recruitment, HR administration, financial tasks, and compliance. Requires a minimum of Bac +2 with 5+ years of experience in related fields, proficiency in MS Office, and fluency in Portuguese.

Lead Installation Engineer will manage engineering activities for offshore development projects. Responsibilities include leading installation engineering teams, reviewing installability of products and equipment, ensuring project execution performance, and supporting procurement activities.

Designs, develops, and maintains test frameworks and automation tooling using C++ and/or Python. Contributes to production code and testability improvements. Develops automated tests across multiple levels (unit, integration, system) and builds and optimizes CI/CD pipelines. Analyzes complex systems and failures, tracing issues to root cause.

Lead Installation Engineer for Transport & Installation package. Oversee I&C engineering activities, acting as technical interface and leading a multi-discipline team. 8+ years of offshore/subsea installation engineering experience required, with SURF background and project track record.

Leads business development for AI life science solutions in Southern Europe, focusing on midsize Pharma, Biotech, and Medtech companies. Develops and executes business strategies, acquires new clients, and manages existing projects to deliver customer value. Requires deep expertise in life sciences, strong leadership, and fluency in Italian and Spanish.

Logoplaste seeks a Payroll Operations Manager to build and lead a centralized payroll and employee self-service function globally. This role will transform fragmented payroll systems, implement a modern time & attendance infrastructure, and collaborate with country HR teams.

BlueThrone seeks a proven business leader to own a full business unit end-to-end, including P&L, product direction, team, customers, and growth. This is a run-the-business role requiring deep mobile app experience, B2B experience related to mobile apps, and end-to-end business ownership.

Strategic Business Developer will identify and win new clients, building relationships across market segments and selling Marsh's insurance broking, risk solutions, employee benefits, and consulting services. This quota-bearing role requires a proactive approach, strong business acumen, and collaboration to deliver integrated solutions.