freelance English-speaking jobs in Castelo Branco

Leads commercial sales operations for international client accounts, ensuring effective delivery through project teams. Serves as a senior client contact, building and maintaining relationships and identifying growth opportunities. Provides leadership, direction, and performance expectations for project directors, managers, and operational teams. Manages staff and ensures projects are delivered according to sales targets, operational milestones, and quality standards. Collaborates with cross-functional teams to ensure seamless project execution and compliance with regulations.

SAP SD Consultant provides incident and functional & technical support for SAP systems. Analyzes, designs, and implements solutions for incidents and system evolution requests. Collaborates with headquarters teams and business users. Requires experience in Finance/IT, understanding of business processes, and strong problem-solving skills.

Design, implement, and optimize scalable CI/CD pipelines and cloud infrastructure. Manage Kubernetes environments and Infrastructure as Code using Terraform. Drive observability, incident management, and platform reliability. Mentor junior engineers and contribute to technical decision-making.

Project Manager (Non-Technical) to manage partner-facing inbox, route requests, and support onboarding and communications. Requires strong written communication, Salesforce experience, and ability to work independently.

The Standard, Lisbon seeks a Pastry Chef to lead the pastry operation, creating desserts, breads, and baked goods across multiple outlets. This hands-on role involves menu development, production, and team leadership. Proven experience as a Pastry Chef, Senior Pastry Sous Chef, or experienced Pastry Sous Chef in high-volume kitchens is required.

The Content Innovation Specialist will identify, evaluate, and implement innovative technologies and automation solutions to improve content production efficiency and scalability. This role involves monitoring industry trends, preparing reports and recommendations, and leading technical evaluations and proof-of-concepts. The successful candidate will analyze workflows, design future-state operating models, and develop business cases for adoption.

UX Designer needed in Lisbon to define, develop, and maintain product vision. Translate user needs into product features, balancing technical feasibility, business value, and user experience. Collaborate with cross-functional teams to ensure alignment and cohesive product development. Requires +6 years of experience as a UX Designer and fluency in English.

Part-time Customer Care Agent needed for a leading mobility and infrastructure services company. Provide customer support to Dutch speakers via inbound contacts, resolving queries and ensuring customer satisfaction. Must be fluent in Dutch (C1/C2) and English (B2 or above).

Product Designer to lead end-to-end design process for a complex Web SaaS CRM platform. Design scalable user experiences, translate business requirements into intuitive product patterns, and conduct user research. Collaborate with cross-functional teams to balance user needs, business objectives, and technical constraints.

Provides individualized nutritional counseling and support to clients, developing personalized nutrition programs and monitoring progress. Delivers nutrition education in one-to-one and group settings.

Pharma Nord seeks a Sales Representative to promote dietary supplements in the south of Portugal. This full-time role involves visiting pharmacies, building customer relationships, and attending events. Fluency in Portuguese and English is required.

This full-time, on-site role involves prospecting for commercial and residential real estate listings, conducting property evaluations, and advising clients. Consultants manage the full sales cycle, including property visits, negotiations, and documentation. Strong customer service, sales, and communication skills are required.

Staff Frontend Engineer will lead the engineering direction and execution of Pleo's design system across web and mobile. Responsibilities include setting technical direction, driving contribution models, and improving developer experience through tooling and automation. Experience with component libraries, TypeScript, and modern frontend engineering is required.

Senior Security Engineer will develop threat detection content, improve AI-assisted security workflows, and help identify and respond to threats across cloud-native and enterprise environments.

Senior Application Security Engineer to architect and build automated security layers within the SDLC. Will deploy and tune SAST, DAST, and SCA tools, provide code-level remediation guidance, and operate autonomously building automated security runbooks. Requires 6+ years of software engineering experience with a strong AppSec and DevSecOps focus. Proficiency in Python and/or Java is required.

Lead AI Engineer will drive the technical direction of InteractiveAI's AI stack, accelerating new use cases and guiding the development of advanced GenAI capabilities. Responsibilities include designing, developing, and deploying cutting-edge models, agentic architectures, and fine-tuning workflows. The role requires 5+ years of experience in data engineering, ML engineering, or applied AI, with a focus on deploying ML models and LLMs to production at scale.

Senior Data Scientist to build generative AI solutions, develop and evaluate ML models, and collaborate with engineering teams on production implementation. Requires experience in classical ML, LLM-based solutions, and MLOps best practices.

Functional Analyst needed for 6-12 month on-site role in Lisbon. Gather, analyze, and document functional requirements for data and AI projects. Translate business needs into functional specifications and support solution design. Strong functional analysis and business process mapping skills required. Proficiency in Portuguese is essential.

The Senior Analyst, AI Engineering designs, develops, tests, and deploys AI-powered solutions. This role involves collaborating with cross-functional teams to implement Machine Learning, Generative AI, and Analytics solutions. Responsibilities include developing AI solutions, collaborating on data and platform aspects, participating in Agile ceremonies, and adhering to AI Engineering standards.

Senior Backend Developer will design and develop scalable architectures for machine learning systems and platforms. Responsibilities include collaborating with engineering and product teams, executing code deployments, and mentoring fellow developers. Requires 7+ years of server-side coding experience, proficiency in Scala/Java, and database technologies.