freelance English-speaking jobs in Castelo Branco

German-speaking Tier 1 Technical Support Specialist to provide technical assistance for EV charging stations. Responsibilities include troubleshooting, diagnostics, and logging interactions in a global eMobility call center.

Manufacturing Operator follows technical blueprints for correct assembly, using electrical and manual tools. This role requires high accuracy, adherence to safety standards, and the ability to perform physically demanding tasks.

Develop and implement machine learning algorithms and models to extract insights from complex data sets. Requires 2+ years experience, strong Python/R skills, and understanding of ML techniques.

Seeking an Excavator Operator for a contract position. Responsibilities include operating heavy machinery to excavate, move materials, and dig trenches. Must follow safety guidelines and maintain equipment.

Design, implement, and maintain automation for infrastructure and applications. Manage Linux/Windows environments, develop CI/CD pipelines, and use tools like Ansible. Requires IT degree and experience as a DevOps/Systems Engineer.

Facade Technician needed to install and maintain external building facades. Responsibilities include installing cladding, windows, and doors, and inspecting existing structures. Basic construction knowledge and English communication skills are required.

Seeking a motivated Freelance Writer for part-time work. The role requires experience writing articles and blog posts, strong writing skills, attention to detail, and the ability to meet deadlines independently.

Senior Power BI Developer needed to design and maintain interactive dashboards using Power BI, DAX, and Power Query (M). Experience with Microsoft Fabric, Semantic Models, and RLS is required.

Design risk-based test strategies and convert them to automated checks using AI-assisted workflows. Build and maintain automated test suites with Playwright in CI/CD pipelines. Use AI coding agents as a primary development partner.

Provide administrative support for the Credit Control department. Tasks include cash allocation, drafting contracts, generating payment links, and updating the Collection Management System. Requires a Bachelor's in Finance or Accounting.

Cash Collection Junior Specialist manages customer account balances and maximizes On Time Payment. Responsibilities include handling queries, collection activities, and analyzing service KPIs. Requires a degree in Business, Finance, or Economics and English proficiency.

Weekend job for dog lovers. Represent Barkyn in pet stores and clinics, introducing products and explaining how choices support dog wellbeing. Must be a student, 18+, fluent in Portuguese, and enjoy dogs.

Entry Level Warehouse Associate responsible for receiving, storing, and distributing materials. Duties include picking, packing, organizing space, and operating equipment. Requires a High School Diploma and ability to lift up to 50lbs.

Design and implement AI-powered automation workflows to streamline podcast production, covering long-form, shorts, and social media content. Requires experience building scalable systems using APIs, n8n, or custom scripts.

Crypto-NFT Specialist needed to manage NFT project development and implementation. Responsibilities include market trend analysis, strategy creation, and investor relations. Requires deep understanding of blockchain and NFT experience.

English-speaking AI Customer Support Specialist needed for night shifts (22:00-07:00). Resolve billing, account, and platform issues while guiding customers on advanced AI technologies. Fluent English required.

Manage commercial and contractual administration for large-scale Data Center projects, covering contract administration, variations, payment processes, and cost tracking for Civil, Structural, and Architectural packages.

Beauty Adviser supporting the Dutch market. Provide expert product guidance and manage consumer inquiries across multiple channels. Requires native Dutch and B2 English proficiency.

Junior Architectural Designer to assist in creating innovative and functional designs. Responsibilities include developing plans, 3D renderings, and detailed drawings using AutoCAD or similar software. A degree in Architecture is required.

Manage customer requests, incidents, and service backlogs while tracking SLAs. Responsibilities include reporting, data analysis, and supporting change management. Requires ServiceNow experience and strong communication skills.