freelance English-speaking jobs in Santarém

Area Sales Professional develops and grows Siemens Energy's service business for steam turbines and generators in Portugal. This role involves strategic account management, identifying service opportunities, and managing the full sales lifecycle.

GTM Principal owns market growth by closing complex, six-figure deals with CEOs. You lead full-cycle sales, from initial conversation to post-sale advisory, leveraging personal AI expertise.

HR Process Lead to analyze, design, and implement HR processes, ensuring alignment with best practices and legal requirements. Requires 4-5 years in HR with process improvement focus and strong Workday knowledge.

SOX Compliance and Internal Controls Coordinator to support a strong control environment across EMEA Shared Service Centers. Responsibilities include executing the SOX framework, reviewing internal controls, and supporting audits. Requires a relevant degree and knowledge of US GAAP/IFRS.

Cozinheiro 3a in a luxury property setting. Responsibilities include managing staff schedules, supervising food prep, and ensuring quality standards. Requires experience in gastronomic restaurants and knowledge of food safety.

This role ensures proper execution of administrative, financial, and accounting procedures. Responsibilities include processing invoices, managing statements, and handling monthly/annual closings. The position involves cash flow analysis, account reconciliations, and tax compliance.

VIP Agent communicates with VIP clients via multiple channels. Responsibilities include account analysis, creating activation plans, monitoring activity, and resolving issues. Fluent Ukrainian and Portuguese are required.

Research Grant for R&D activities under the ECOcrete3D project. Seeking a First Stage Researcher (R1) with a relevant degree and experience in materials engineering, focusing on 3D-printable mortars and concretes.

Finance Manager takes ownership of hands-on accounting, month-end close, budgeting, and forecasting. This role requires experience in financial reporting, business partnering, and maintaining accurate records in Microsoft Dynamics 365.

Senior/Principal Software Engineer to own architecture and technical direction of complex software solutions. Responsibilities include designing scalable applications, leading technical decisions, and building cloud-native systems using C#, .NET, and microservices.

This role supports market coordination and supply planning by providing visibility into business performance, demand, capacity, and supply readiness. Responsibilities include analyzing availability, supporting business reviews, and translating data into actionable insights.

Payroll Analyst role requires specialist support in payroll administration, ensuring compliance. Responsibilities include designing processes for Portuguese/Spanish speakers, resolving issues, and maintaining documentation.

Treasury & Liquidity Specialist role managing cash movements, fund transfers, and currency conversions across multiple markets. Requires 3-5+ years of treasury experience, expertise in fiat/crypto liquidity, and strong reconciliation skills.

Global Tax Strategy Lead to shape tax direction for Swire Renewable Energy. Lead global tax strategy, advise on M&A, and manage Corporate Tax, VAT, and Personal Income Tax across jurisdictions. Requires 8+ years of international tax experience.

Lead Product Manager for Acclaim's voice-first AI platform. Own strategy, roadmap, and priorities across infrastructure, studio, and agentic layers. Requires platform/AI product experience and strong cross-cutting prioritization.

Financial Crime & Distribution Controls Internship involves operational tasks in AML, CFT, and sanctions. Duties include due diligence, screening, transaction monitoring, and process review. Requires a Law, Finance, or Economics degree and fluency in English.

Automation Engineer needed to develop electrical projects, program PLCs, and support special-purpose industrial machines. Requires a degree in a related field and 2+ years of industrial automation experience.

Senior Clinical Medical Physicist delivers high-quality medical physics services across EMEA, supporting advanced radiotherapy system implementation. Core activities include linear accelerator commissioning, TPS beam modeling, and validating advanced techniques.

Manage and optimize Google Ads (Search, Display, YouTube, PMax) and/or Meta Ads campaigns. Analyze data in Google Analytics and Ads Manager to refine paid media strategies. Requires 3-5 years of hands-on experience with Google Ads or Meta Ads.

Mid-level Product Designer needed to design for both admin and learner experiences across the platform. Requires 3+ years of SaaS/B2B product design experience, strong craft, and the ability to use AI to expand impact.