freelance English-speaking jobs in Castelo Branco

Senior Signaling System Engineer with 7+ years of experience in railway signaling, including ETCS/ERTMS, to lead design, development, and implementation of ETCS solutions.

Lead .NET Developer to design, develop, and integrate full-stack applications using .NET, React/Next.js, and CMS/DXP platforms (Optimizely, Umbraco, or similar). Provide technical leadership, mentor engineers, and collaborate with stakeholders.

Credit & Collections Specialist will manage customer accounts, ensure payment collection, and resolve disputes. Requires fluency in Dutch and English, strong communication skills, and experience in collections or credit management.

Lead .NET Fullstack Developer for a Fortune Global 500 company. 8+ years of C# .NET development experience required. Expertise in DXP/CMS (Optimizely, Umbraco), React/Next.js, REST APIs, SQL/NoSQL databases, and microservices architecture. Proven technical leadership and experience with GitHub Actions workflows.

DevOps Engineer to manage and optimize on-premises infrastructure, automate using Ansible and IaC, build CI/CD pipelines, and support cloud and hybrid environments.

The Sales Manager owns revenue delivery and pipeline growth across all azakaw markets. Responsibilities include pipeline reviews, deal coaching, forecast accuracy, team development, competitive displacement, account expansion, and third-party lead generation management. The role requires prior experience carrying a quota and managing a distributed, multi-market sales team.

Videographer and content creator needed to build a founder-focused media channel featuring vlogs, podcast conversations, documentaries, and social content. Must be able to film, edit, and understand storytelling, pacing, sound design, and color grading. Experience with YouTube, podcast production, and motion graphics is a plus.

Ensures accuracy and reliability of product information on the Farfetch platform. Analyzes, creates, and edits product data, validates information, and identifies inconsistencies. Researches and enriches product data to improve completeness and quality. Troubleshoots workflow issues and supports process improvement.

Insurance Credit Controller - Senior Process Associate will handle premium collections, reconcile account differences, and manage overdue debts. Requires a finance background, insurance experience, fluency in English and French, German, or Spanish, and credit control experience.

FP&A Analyst will support finance team objectives and contribute to business success. Responsibilities include consolidating results, managing reporting, forecasting, and project controlling. Requires a Bachelor's degree in Finance or related field, 3+ years experience, and strong SAP and MS Office skills.

Senior Full Stack Engineer will design, build, and maintain robust systems, from intuitive frontends using TypeScript and React to scalable backends. Collaborate with product designers, product managers, and engineers to deliver end-to-end experiences. Champion privacy and security in every product.

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.

AI Product Manager needed to translate business requirements into technical specifications for AI use cases. Will collaborate with technical and business stakeholders, define acceptance testing protocols, and manage AI project implementations. Requires 3+ years of experience in project or product management with exposure to AI projects. Fluency in English is required.

Leads the supply chain team, managing purchasing, planning, and logistics across all locations. Oversees procurement activities, supplier relationships, production planning, and inventory management. Implements continuous improvement initiatives and reports to the Management Team.

Supports clients throughout the VAT and IPT registration process, ensuring a smooth transition from Sales to Compliance. Collaborates with Sales, Compliance Services, and Customer Success teams to obtain client information, prepare documentation, and ensure timely registration submissions. Monitors and updates systems, clients, and relevant revenue authorities throughout the registration process. Liaises with colleagues, tax authorities, and agents to resolve registration-related queries. Tracks individual country registration processes and assists with maintaining Country Registration Manuals and support document templates.

Account Executive to drive new business growth in the Polish market. Responsibilities include prospecting, lead generation, pipeline management, and customer relationship management. Requires fluency in English and Polish, 1+ year of sales experience, and strong communication and organizational skills.

Senior Business Travel Consultant will deliver a seven-star service experience to executives and high-value corporate clients. This role requires a strong background in hospitality, premium travel, or luxury customer service and a solid understanding of contact centre operations. The ideal candidate will have GDS experience and be comfortable managing complex itineraries and making confident decisions.

Data Engineer to design, build, and maintain scalable data pipelines using Snowflake, dbt, and AWS services. Requires strong SQL, Python, and dimensional modeling skills.

Lead Full Stack Developer with 5+ years of experience in web development, 3+ years in Node.js and React, and experience with NextJS, NestJS, Apollo, and Material UI.

Hexa Consulting seeks a Middle Data Engineer with 3-5 years of experience building and operating distributed big data systems. Requires strong hands-on experience with Apache Spark, Hadoop ecosystem components, and Java programming. Experience with cloud environments, ETL/ELT pipelines, and Linux-based systems is essential.