freelance English-speaking jobs in Castelo Branco

As a Senior Customer Success Manager, you will manage complex accounts, drive commercial growth, and ensure customers realize business value from Infraspeak's platform. You will develop account success plans, act as a value architect, and serve as the primary point of contact for C-level executives.

Lead, coach, and support sales and medical teams to maximize performance and engagement in Portugal. Drive commercial performance and support growth objectives. Analyze sales KPIs, implement action plans, and promote continuous improvement.

Drive commercial success for the Support Hub by leading sales and upselling initiatives for Managed Services. Guide clients through service offerings, identify needs, and negotiate long-term partnerships. Transform support interactions into sales opportunities and process improvements.

Senior Finance & Accounting Leader with 10+ years of experience needed to oversee end-to-end R2R, GL, AP, AR, and Treasury operations in a shared services environment. Must have experience leading large teams, managing client relationships, and driving process automation.

Experienced Delivery Manager needed for IT projects and services. Lead cross-functional teams, manage client relationships, and ensure quality, timelines, and budget adherence. Proven experience in IT service delivery, transformation programs, and stakeholder management required.

CNC Milling Technician responsible for continuous improvement of CNC processes, defining machining strategies, preparing steel and copper, analyzing and preparing machining files, developing milling programs, and monitoring machining execution.

Procurement Specialist to manage end-to-end procurement activities for engineering and maintenance services within a refinery environment. Responsibilities include supplier sourcing, contract negotiation, and performance monitoring.

Senior Medical Writer will create engaging scientific content for digital medical education projects. Collaborate with a team to translate complex research into clear communication for healthcare professionals. Requires a Life Sciences, Pharmacy, Medicine, or related field degree and 4+ years of experience in Medical Writing, Medical Communications, Scientific Communications, or Medical Education.

Designs complex wireframes, flows, and prototypes for digital products. Leads concept generation and translates ideas into product specifications. Partners with product managers on strategy and communicates design rationale to stakeholders. Requires 2-4 years of experience shipping digital products and a strong portfolio showcasing UX/UI work.

Business Analyst/QA to drive projects within a Portfolio Management System. Translate business needs into functional specifications and user stories. Collaborate with stakeholders, developers, and international teams.

Risk Analyst to join a dynamic team, contributing to risk management practices. Implement and monitor risk management strategies. Must have at least 3 years of experience in a similar role and a Master's Degree in a relevant field. Extensive expertise in technology and information protection is required. Proficiency in English is essential.

Provides tax advisory services to corporate, partnership, and individual clients. Advises on tax implications of business transactions, drafts legal documents, and represents clients in tax disputes.

Provide customer service support in Dutch and English to a global customer base. Must be comfortable with a 24/7 rotating schedule including night shifts.

Network Engineer with 3+ years of experience in a corporate environment required. Must possess CCNA certification and knowledge of computer networks. CCNP, Microsoft 365 Suite, scripting, and Linux knowledge are beneficial. Responsibilities include troubleshooting network issues, supporting equipment registration, and monitoring network configurations.

Customer Support Advisor providing advice, support, and solutions to customers via phone, email, and chat. Responsibilities include responding to account, billing, and order inquiries, resolving escalations, and offering after-sales support. Proficiency in Portuguese, English, and Spanish is required.

This Master's Research Fellowship supports applied research in real-time 3D rendering and computer vision for hyper-realistic 3D avatars. The successful candidate will work on 3D Gaussian Splatting, Mip-Splatting, LOD/progressive streaming, performance and visual-quality metrics, thermal stability and audio-visual synchronization. The fellowship is for 12 months, with the possibility of renewal.

Lead Test Engineer will develop and optimize manufacturing functional tests, create test documentation, and support test coverage analysis. Requires proficiency in software development languages such as LabView, C++, and C, knowledge of automotive communication protocols, and experience with statistical methods.

Regulatory Affairs Manager will ensure transparent and compliant communication with European regulators. Responsibilities include managing regulatory engagements, preparing reports, delivering training, and building scalable processes. Requires 7+ years of experience in a regulatory affairs, compliance, or risk function within a regulated financial services firm.

Drive new business conversations in the German-speaking market, create prospect pipelines, and schedule qualified meetings.

DevelopX Portugal seeks a Talent Manager to manage the full recruitment cycle for IT professionals across Europe. Responsibilities include sourcing, screening, interviewing, and onboarding candidates. The ideal candidate has 2+ years of recruitment experience, strong communication skills, and fluency in English.