freelance English-speaking jobs in Castelo Branco

Senior Creative Marketing Manager will lead and coordinate creative marketing projects across all MRFG brands, developing visual campaigns, content, and marketing materials.

Senior Category Manager for the Performance Line within the Beds & Linen Category. Drives commercial growth and category performance for Beds. Defines product, price, place, and promotion strategies to maximize profitable growth. Leads end-to-end product launches and manages full product lifecycles. Requires 4+ years of experience in category management, product management, or product marketing. Fluent in English.

Provide Italian-language customer support via phone, email, and chat. Troubleshoot issues, collaborate with internal teams, and maintain accurate customer records.

Part-Time Sales Advisor needed for a luxury brand. Provide exceptional customer service, build customer loyalty, and achieve sales targets. Experience in high-end retail and strong communication skills are required.

We are seeking ambitious individuals with a passion for .NET development. Minimum 2-3 years of experience with .NET (C#, ASP.NET MVC and/or Webforms) and/or .NET Core is required. Experience with JavaScript, TypeScript, HTML, CSS (Bootstrap), Webservices SOAP and REST is also necessary.

Product Development Lead to define, prioritize, and execute the roadmap for a real estate platform. Will turn complex data pipelines and AI features into user experiences. Requires experience in product management, preferably in real estate, AI-native applications, or data-heavy platforms.

Manage the full testing lifecycle, from strategy and planning to execution and closure. Define test strategies and plans, coordinate testing activities, and monitor risks and defects.

Founders Associate internship at a profitable climate-tech startup. Support the founding team across strategy, sales, and finance. Hands-on role with direct impact on company direction.

As an Ambassador of the Maison, you will assist the Boutique Director in developing and optimizing boutique performance and profitability. You will manage the boutique team, ensure excellence in client service, and assist with the implementation of action plans to achieve sales targets.

Integration Business Analyst will design and develop integration solutions using platforms like MuleSoft, Informatica, or Talend. Requires 3-7 years of experience in integration engineering, analysis, or architecture roles and strong knowledge of integration standards and technologies.

Leads new business opportunities in white space retail environments. Develops and implements commercial plans to strengthen Mondelēz International's position with assigned customers. Manages pricing, assortment, and promotional activities. Analyzes market and competitor developments.

Provide customer support via phone, chat, and ticketing for riders experiencing account, billing, app, or general inquiries. Fluency in Hebrew and English is required.

Installation Analysis Engineer will perform analysis for offshore installation activities, including flexible flowlines, risers, and subsea structures. Responsibilities include developing installation methodologies, defining allowable sea states, and writing technical project documents. Requires a Master's degree in a relevant field and minimum 3 years of experience. Competency in OrcaFlex and strong understanding of engineering principles are mandatory.

Reliability Test Engineer for Hydraulics will develop and execute test procedures, analyze results, and collaborate with development teams to ensure product robustness. Requires a Master's degree in a relevant field, experience in product development or testing, and knowledge of hydraulics, thermodynamics, and reliability testing methodologies.

Project Manager to plan, coordinate, and monitor projects from initiation to completion. Manage timelines, resources, budgets, and risks. Ensure communication among clients, suppliers, and internal teams. Track progress, implement corrective actions, and prepare reports.

Senior Product Owner for Platform development team. Translate platform strategy into actionable work for engineering teams. Elicit requirements, prioritize product backlog, and ensure platform scalability and security.

Seasoned engineering leader with a passion for driving complex programs to successful completion. Experience spans the full lifecycle of program and project management, including initiation, planning, execution, monitoring, and closure. Managed large-scale, cross-functional engineering initiatives in semiconductor or high-tech domains. Skilled at identifying and managing risks, balancing priorities, and ensuring project deliverables align with organizational goals.

Lead a technology team developing high-load systems for a prominent fintech startup. Responsibilities include people management, code reviews, designing new services, and ensuring optimal technology stack. Requires strong Go (8.0+) skills, experience with distributed systems, microservices, Docker, Kubernetes, and relational databases.

Junior Product Development Engineer to support design, mechanical engineering, and R&D of aluminum access solutions. Assist in product lifecycle from concept to testing. CAD experience and interest in product development required.

DevOps/SRE professional for information industry project. Requires 3+ years experience, B2 English, Kubernetes, Linux, AI/ML, Git, CI/CD pipelines, and GCP.