freelance English-speaking jobs in Barreiro

Inside Sales Specialist focused on customer renewals within the DACH region. Collaborate cross-functionally to ensure customer retention and expansion. Requires 1-2 years of experience in sales, customer retention, or customer service, ideally within the IT/SaaS environment. Fluency in German and English is mandatory.

Lead market intelligence activities for Europe and CIS, supporting the development of global commercial aviation services forecasts and business analysis. Manage regional services demand forecasts, competitor analysis, and market trend identification. Provide advisory support to marketing teams and contribute to aftermarket strategy business development.

Dutch-speaking Order to Cash Specialist to manage end-to-end O2C processes, including invoicing, accounts receivable, and payment follow-ups. Requires fluency in Dutch and English, a bachelor's degree in a relevant field, and minimum 6 months of experience in accounts receivable or finance operations.

Backend Engineer to design, develop, and maintain Java microservices and AWS middleware for an AI-integrated platform. Requires 8+ years of backend development experience, deep Java expertise, and strong AWS cloud infrastructure knowledge.

The Claim Assessor evaluates complex claims to ensure compliance with regulations, approves, reduces, or rejects them, and provides transparent explanations.

Cash Collection Specialist to manage customer accounts, maximize on-time payments, and resolve collection issues. Requires fluency in Italian (C1/C2) and good English.

Senior Enterprise Architect needed for design and delivery of CMS, DAM, eCommerce, PIM, MDM, CRM, Process/Data Integration & Automation solutions. Experience with architecture frameworks (TOGAF, etc.) and modern IT architectures (cloud, APIs, microservices) required. Excellent communication and stakeholder management skills are essential.

Provides support to the senior team, managing administrative tasks and planning to ensure smooth campaign execution. Develops and implements digital marketing strategies across platforms like Google, Meta, and TikTok. Monitors, optimizes, and reports on campaign performance, analyzing data and managing client relationships.

Foxelli Group seeks an AI Multimedia Designer to create high-converting video ads for paid channels. Responsibilities include producing AI-generated video ads, UGC-style visuals, and leveraging AI tools for video creation and editing. Must have proven experience creating video ads with high conversion rates and experience with platforms like Meta. A portfolio of past AI-generated video ad content is required.

Software Developer to support the full software development lifecycle within a manufacturing environment. Design, develop, and optimize MES solutions to improve data accuracy, system reliability, and operational performance. Collaborate with manufacturing, quality, engineering, and IT teams.

Bilingual (English and German) Language Specialist needed for a full-time remote contract role. Analyzes and optimizes client ad networks based on policy guidelines. Must have excellent communication, detail-oriented, and time management skills.

Senior Azure Data Engineer & Tech Lead to lead technical discussions, guide project teams, and drive presales activities for Azure & Microsoft Fabric projects.

The Facility & Maintenance Lead oversees all facility and equipment maintenance activities, ensuring safe and compliant operations. This role involves coordinating a team of technicians, performing inspections, troubleshooting issues, and managing construction projects. The ideal candidate has strong technical expertise in facility systems, construction methods, and material specifications.

Designs, develops, and maintains ETL processes to ensure efficient data flow and transformation across systems. Builds data workflows, ensures data quality, and collaborates with teams to define data requirements.

Senior Full Stack Engineer will design, build, and maintain robust systems, from intuitive frontends to scalable backends. Responsibilities include collaborating with product teams, ensuring privacy and security, and mentoring other engineers. Requires 4+ years of experience in software engineering with expertise in both frontend and backend technologies.

SYSTRA seeks a Project Controller for a high-profile infrastructure project in Portugal. The role involves document management, cost control, quality assurance, translation, planning control, coordination, technical support, compliance, and reporting. Requires a bachelor's degree, 3-5 years of experience in document control, proficiency in document management software, and fluency in Portuguese and English.

Revenue Operations Business Partner will drive sales & marketing team productivity and effectiveness. Integrate data insights and provide recommendations across the sales funnel.

Junior Sous Chef assists the Sous Chef in managing the kitchen team and outlets. Supervises cooks and workers, ensuring food quality and safety standards. Trains, coaches, and motivates staff. Requires 3-5 years of experience and fluency in English and Portuguese.

Senior Software Developer will develop and maintain the Nox Cloud Platform. Responsibilities include writing code, assisting in design document development, and reviewing Pull Requests. Requires a Bachelor's degree in Computer Science or equivalent experience, proficiency in Java/Kotlin, Spring, Hibernate, Angular, Flutter, and SQL/NoSQL databases, and experience with Git.

QA Automation Engineer will design, develop, and maintain automated test suites for mobile applications. Responsibilities include executing manual and integration tests, collaborating with development teams, and contributing to test management activities. Requires 3+ years of experience in software testing with a focus on automation, experience with web technologies, and proficiency in at least one programming language (Java, JavaScript, or Python). Familiarity with automation tools (e.g., Selenium, Playwright, Cypress), API testing tools (e.g., Postman/Newman), version control, and defect tracking tools is also necessary.