assistant English-speaking jobs in Barreiro

Freelance English into Simplified Chinese (Singapore) Translator needed for Legal and Insurance documents. Requires excellent bilingual skills, attention to detail, and specialized subject matter expertise.

Independent Strategy & Presentation Consultant needed for a leading AI lab. Build and refine client decks, including full builds, restructuring, and executive summaries. Requires 5+ years of professional deck-building experience, ideally from a top consulting firm or bank.

Specialist GBS Credit & Collections requires Czech/Slovak speakers to manage dunning, dispute resolution, and credit risk assessment. Must have finance acumen and experience with SAP/Excel.

Recruiter role requires fluency in French (C1-C2) and high-level English. Responsibilities include sourcing, screening, and interviewing talent to meet business needs. Requires 1+ years of recruitment experience.

Mid-level Full-Stack Web Developer needed to build B2B e-commerce solutions. Requires 3+ years experience with backend languages (C, C++, C#, Java), modern frameworks, and strong skills in test automation, CI/CD, and container platforms.

GTM Specialist role involving reviewing and assessing domain-specific documents for quality and accuracy. Requires 2+ years of relevant experience, strong analytical skills, and proficiency in Excel, PowerPoint, and Word.

Product Specialist needed to design, develop, and deploy AI solutions using Databricks and Microsoft Copilot Studio. This role takes AI initiatives from proof of concept to production, integrating LLMs and ensuring enterprise security.

Fluent German speaker needed for full-time customer support handling queries via phone, email, and digital channels. Assist with orders, returns, and issue resolution while navigating CRM tools. Requires C1/C2 German and working English.

Associate Consultant/Consultant develops and manages data analytics projects for pharmaceutical clients. Responsibilities include analyzing secondary data, leading quantitative analysis, and creating client presentations. Strong technical skills in SAS, SQL, or Tableau are required.

Lead GA4 migration and maintain tracking/tagging infrastructure using GTM. Design data layers, implement server-side tagging via Cloud Run, and manage consent via OneTrust. Requires 3+ years of web tracking experience.

Manage customer relationships and end-to-end service delivery for 1GLOBAL telecom services. Coordinate with cross-functional teams to resolve issues and drive service improvements. Requires knowledge of telecom services and strong relationship management skills.

Technician, Treasury role involves processing supplier payments, tenant clearings, and miscellaneous postings for Sonae Sierra's managed companies. Responsibilities include liaising with banks and supporting liquidity management. Prior experience in Treasury or Accounting is valued.

Senior Sales Executive to drive new B2B business in Cloud Infrastructure and Web Security across European markets. Requires a strong hunter background and an active client network within digital-native industries.

Lead complex telecommunications projects, managing planning, coordination, and delivery across Design, Integration, Validation, and Acceptance. Requires experience in Telecom software development, integration, and knowledge of Cloud/Virtualized Network technologies.

Principal AI/ML Architect & Applied AI Lead to drive enterprise-scale AI system design and operationalization. Requires 10+ years in AI/ML, expertise in Generative AI, MLOps, and cloud-native architectures.

Freelance Medical Customer Service Representative needed to manage clinical trial sites and ensure patient recruitment. Requires native Portuguese and English, with experience as a Nurse, CRA, or in the medical field. Focus is on patient screening and support.

Support B2B advertisers using advanced advertising solutions. Resolve product issues and drive campaign performance by troubleshooting and collaborating with internal teams. Requires paid campaign management experience and digital marketing knowledge.

Seeking a Ukrainian-speaking interpreter for a remote team. Provide simultaneous and consecutive interpretation via phone and video under tight deadlines. Must maintain strict confidentiality and strong attention to detail. Requires valid work permit or refugee status in Portugal.

Experienced AI/ML Engineer to develop and deploy AI solutions using statistical, ML, and LLM techniques for digital finance operations. Requires expertise in Python, AWS, Snowflake, and production-grade AI implementation.

Planner Support Project Managers will plan, monitor, and control project activities across the lifecycle. Key duties include developing schedules, tracking progress, preparing performance reports, and supporting forecasting. Requires PM methodology knowledge and advanced skills in MS Project/Oracle Primavera P6.