freelance English-speaking jobs in Santarém

Fluent Italian speakers are sought for Customer Support and Content Moderation roles with international companies in Portugal. Successful candidates will assist customers via phone, email, and chat, and review online content for compliance.

With connectivity more vital more ever, as Experts in LightabilityTM, we propose lighting infrastructure that will play a pivotal role in building Smart Cities. A family-owned Belgian company, we are present in over 70 countries on 5 continents. Will you take the challenge? Let's light up the future together!

Account Manager will drive client retention and expansion within a designated Bitsight territory. Responsibilities include developing territory plans, acting as a strategic advisor to clients, and forecasting deals. Requires 2-4 years of Account Management experience, a Bachelor's degree, SaaS experience, fluency in English and French, and previous experience in the French market.

Provide Turkish language support to advertisers for a leading global social media platform. Assist customers via email, chat, and phone calls. Must be fluent in Turkish and English, and have a EU passport or Portuguese resident card.

Senior ServiceNow Developer drives advanced development, integrations, and continuous delivery across enterprise and customer-facing instances. Focuses on core module ownership, AI-driven capabilities, and platform customization. Requires 5+ years of ServiceNow experience, certifications (CSA, CAD, and ITSM/CSM), and expertise in ITSM, CSM, and AI modules.

Provides customer service at national and international levels via telephone. Manages multiple processes, ensuring procedural compliance and meeting requirements. Analyzes and validates documents.

Senior ML Engineer will design, build, and improve AI/ML powered products. Responsibilities include developing data processing pipelines, collaborating with product and engineering teams, and mentoring colleagues. Requires 4+ years of professional experience in Machine Learning, experience implementing production machine learning systems, and proficiency in SQL, Python, and the Python data stack.

Write viral content for X accounts, producing 10 posts per week. Manage comments and replies, engage with conversations, and build presence. Turn founder/VC/operator thoughts into polished, hilarious posts.

Backend Developer (Node.js) will integrate cashier systems and platforms for a European payment platform. Responsibilities include developing and optimizing algorithms for data parsing, ensuring system efficiency and reliability, and maintaining a clean codebase. Requires proven experience in distributed backend applications, scalability, and performance optimization.

Key Account Manager will support access to Vertex rare disease medicines by developing and executing account level business plans at CF centers. The role requires field experience in biotech/pharmaceuticals, rare disease or specialty medicine experience, and product launch experience. Must have debt management and hospital drug purchase workflow knowledge.

The Procurement Purchasing Assistant manages ordering activities for Procurement Commodities in France, Germany, Spain, the UK, and Portugal. This role includes operational sourcing activities, purchase order creation and follow-up, and communication with suppliers and internal stakeholders.

Senior Media Buying Strategist needed for performance marketing agency in Lisbon. 4+ years of experience in media buying (meta ads, TikTok, Google Ads) across multiple verticals required. Strong analytical skills and ability to work cross-functionally essential. Fluent in Portuguese and English.

Platform Engineer will manage scalable infrastructure in Azure, using automation tools like Terraform and Ansible. Responsibilities include monitoring, troubleshooting, and maintaining infrastructure, setting up VPN tunnels, and supporting customers. Proven experience with cloud providers, Linux systems, and firewall tools is required.

Experienced SAP ABAP / Fiori Developer to support and enhance solutions within SAP S/4HANA and SAP BTP environments. Responsibilities include ABAP development, SAP Fiori implementation, and supporting end-to-end delivery.

History and Sociology teacher needed for Lower Secondary, IGCSE, and A-level courses. Must have experience with Cambridge or another International curriculum and be fluent in English.

As a Senior Data Analyst, you will own CRM analytics and reporting across 45+ markets, delivering insights on campaign performance, customer behavior, and commercial impact. You will build and maintain Power BI dashboards, develop automated reporting solutions, and monitor key CRM KPIs. You will partner with CRM, data, and product teams to improve segmentation, personalization, and data reliability.

Business Analyst to support actuarial and regulatory platforms in the insurance sector. Responsibilities include gathering requirements, creating user stories, coordinating activities, and managing application support. Requires 3+ years of experience, advanced Excel/VBA skills, Python knowledge, and fluency in French (C1) and English (B2).

As a General Ledger Accountant, you will prepare journal entries, accruals, and prepayments, support month-end and year-end closing activities, and perform balance sheet account reconciliations. You will also maintain General Ledger accounts, support intercompany accounting, and assist with payroll-related tasks.

Trainee to support cross-border communication and daily operations in the CEO Office. Duties include translation, administrative tasks, project support, and preparing corporate documents.

Monitor brand mentions across social media, forums, and online communities. Develop and implement ORM strategies to improve brand perception in LATAM markets. Respond to negative reviews and comments, de-escalating conflicts. Collaborate with marketing, sales, and support teams to address recurring complaints. Prepare reports on brand sentiment trends and reputation KPIs.