freelance English-speaking jobs in Castelo Branco

Freelance peer reviewers with a doctorate in Leiomyosarcoma are needed to assess manuscripts for originality, study design, literature review, results, and conclusions.

HR Consultant needed for Lisbon site. Full HR administration and labor relations lifecycle management. Expertise in Portuguese Labor Code required. End-to-end HR processes, onboarding, and support to stakeholders. Strong English and autonomy essential.

Operate and monitor autonomous vehicles, ensuring safety and system performance. Provide real-time observations, engage with passengers, and execute route testing. Must possess Bertha Certification and a valid Class C driver's license.

Perform laboratory analyses, including physicochemical, microbiological, and stability analyses, adhering to monitoring plans and NP EN ISO/IEC 17025 standards.

Senior Back-End Engineer will focus on CUSS platform development and front-end web applications. Responsibilities include creating technical requirements, leading feasibility studies, and providing support to Product and Support teams. Expertise in .NET C# and IATA Common Use Self-Service (CUSS) Specifications is required.

Technical Support / SRE Engineer to support critical IT environments with focus on monitoring, automation, and incident management. Requires hands-on experience with Dynatrace or Ansible, Linux (RedHat), SQL, and ITIL processes.

Mechanical Designer provides technical support to retrofit sales and on-site teams. Responsibilities include identifying and updating mechanical parts information, proposing solutions for obsolete equipment, and updating assembly drawings. Requires technical training in mechanical construction design, minimum 3 years' experience, CAD software proficiency (AutoCAD, Autodesk Inventor, or similar), and solid English skills.

Support the HR team in recruitment processes, from job posting to onboarding. Screen resumes, conduct phone screenings, schedule interviews, and maintain recruitment information.

Senior Oracle PL/SQL and .NET Developer to design, develop, and maintain the Base of Operations (BOP) system, centralizing market activity data. Responsibilities include analyzing client needs, developing scalable applications, and supporting application deployment and troubleshooting. Requires 7+ years of SQL development experience, expertise in Oracle PL/SQL, C#/.NET frameworks, and strong communication skills.

The Operations Associate - Data & Technology will own the full operational lifecycle of Darkroom's proprietary Flight Plan infrastructure for e-commerce clients. This role reports to the VP of Finance and ensures each client's Flight Plan is properly deployed, maintained, and generating meaningful business insights.

The Institute of Public Policy – Lisbon seeks a Project and Events Officer to support and advance its mission. The role involves managing and overseeing public events and webinars, including logistics and procurement. The ideal candidate has a bachelor's degree in a relevant field, strong organizational skills, and proficiency in English.

Managing Director to lead and grow Altavia Ibérica's Portuguese market. Full P&L ownership, business development, and team leadership. Requires 10-15 years experience, including leadership roles with business and financial responsibility. Proven ability to sell high-value services and drive financial performance. Native Portuguese, professional English required.

Structural Engineer supports project engineers with calculations for warehouse and racking solutions. Performs stability calculations according to Eurocode and EN standards. Develops software and manages material testing. Requires a Master's degree in Civil Engineering with a specialization in Structural Engineering and five years of relevant experience.

Lead full stack development across cloud platforms, mentoring developers and driving technical standards. Experience with .NET, React JS, Azure, and Agile methodologies required.

Lead a team of backend engineers, managing performance, development, and career growth. Collaborate with product, compliance, and engineering to deliver features that enhance onboarding efficiency while maintaining regulatory integrity.

Risk Analyst and Permanent Controller for an international project. Define and promote cybersecurity governance for ITG's Payment Services. Oversee end-to-end cyber risk supervision across multiple sectors. Identify, analyze, and manage risks, including ICT and non-ICT risks.

Leads the mapping of existing architecture, analyzes capability gaps, and creates a vision for solutions architecture. Collaborates with engineering leadership, product teams, and stakeholders to build a single effective technology organization. Supports the establishment of technical standards and ways of working.

Junior Business Analyst to collaborate with functional leads on continuous improvements for clients in ERP, accounting, HR, and operations. Focus on business requirements, process definition and optimization, and data-driven decision making.

Installation Coordinator for Vestas projects in Portugal. Coordinates on-site teams, ensuring safety, quality, and budget adherence. Requires strong technical knowledge (mechanical, electrical, construction), wind turbine installation experience, and excellent English communication skills.

Support students finding accommodation by handling inquiries, guiding them through the booking process, and ensuring a positive customer experience. Fluency in English and Portuguese is required.