freelance English-speaking jobs in Castelo Branco

Electrical Distribution Network Engineer to develop LV, PL, and MV assets. Responsibilities include reviewing designs, overseeing MV remote-control points, and managing connection requests. Requires Electrical Engineering degree and proficiency in Portuguese and English.

Customer Service Representative supporting European direct markets. Key duties include processing orders, resolving inquiries, and providing technical guidance. Requires fluency in German (native/C2) and solid English comprehension.

Join Consort Group as a Private Credit Loan Administration Officer. Perform loan administration for private credit, infrastructure, and real estate debt, ensuring quality and compliance. Requires a relevant degree and experience in financial operations.

Provide German customer advice via phone and email, assisting customers with issues. Requires native German, fluent English, and previous customer service experience.

Experienced Product Owner needed to own discovery and delivery for JoomAI, an AI assistant for Brazilian e-commerce sellers. Responsibilities include JTBD research, launching agent-based services, and driving usage metrics.

Real Estate Consultant role involving prospecting, property visits, and managing residential/commercial portfolios. Guide clients through buying, selling, and renting processes, including market analysis and negotiations. Requires real estate knowledge and proven sales skills.

Develop and modify 3D models for marine components, designing and validating complex mechanisms. This role involves engineering activities for boat areas, generating drawings, and analyzing performance data. A degree in a related engineering field is required.

Office Management Intern role requiring a native or fluent Portuguese speaker and C1 English. Responsibilities include managing office essentials, supporting events, and developing brand assets.

iOS Developer role requiring 3-6 years of experience. Develop and maintain high-quality iOS applications using Swift and SwiftUI. Implement solutions using VIPER/MVVM architectures and adhere to Apple guidelines. Collaboration within Agile/Scrum is required. Fluency in Portuguese is necessary.

Lead daily front desk operations and guide Front Office Hosts. Manage guest welcomes, bookings, and coordination with other departments. Requires 1-3 years of experience and fluency in English and Portuguese.

Business Analyst to analyze, specify, and validate functional designs for RPG repository features. Ensure solution quality through testing and support change management. Requires experience in Agile, BDD, SQL, and API testing.

Dutch Customer Support Agent for a digital services project. Handle inbound calls regarding enquiries, technical issues, orders, and product questions. Requires fluent Dutch and B2 English skills.

TikTok Specialist to conceptualize, film, edit, and publish engaging video content for Zulay Kitchen. Responsibilities include developing strategy, monitoring trends, and tracking performance to drive brand growth.

Senior Robotics Software Engineer to enhance the robustness of an autonomy platform for Autonomous Mobile Robots. Focus on developing software, supporting ROS1 to ROS2 migration, and improving navigation and localization in production environments. Requires ROS1/ROS2 knowledge and experience with Linux and Docker.

Develop and maintain NATO CIS Planning Course content, preparing and delivering training at the NCI Academy. Requires NATO SECRET clearance, 3+ years in CIS planning policy, and 5+ years in CIS capabilities.

UX Designer to shape the buying and selling experience for special objects. Lead design from research through delivery, balancing user needs, business goals, and technical constraints. Requires 5+ years of end-to-end UX ownership.

Senior Salesforce Product Manager to own and drive the CRM operating model end-to-end in a complex, global environment. Requires 4+ years of experience owning the backlog and driving structured delivery independently.

AI-Powered Customer Support Consultant requires fluency in English, Portuguese, and Spanish. Own customer challenges, use AI tools to investigate issues, and drive continuous process improvement.

Data Technical Lead to own the technical direction of a data platform using Golang. Responsibilities include designing distributed systems, building ETL/ELT pipelines, and leading event-driven development. Requires 7+ years in data-intensive systems.

Team Leader to ensure smooth production operations, meeting productivity and quality objectives. Oversee processes, monitor equipment, and drive timely resolution of operational issues. Requires 3+ years in manufacturing with technical skills.