freelance English-speaking jobs in Barreiro

Leads banking, card issuing regulations, and fraud prevention. Delivers business requirements collaborating with product and engineering teams. Controls, monitors, and analyzes fraud and payment trends. Creates and maintains fraud and payment policies, processes, and strategies. Develops and implements fraud prevention strategies and risk mitigation measures. Conducts fraud detection and investigation, and provides guidance on best practices.

We are hiring Junior & Senior Data Engineers / Data Analytics Profiles to join our Data & AI team. Modernize large-scale data warehouse systems to the Cloud (OCI) for clients in various industries. Junior profiles will support data migrations, develop pipelines, and learn cloud-based architectures. Senior profiles will lead data warehouse modernization, design pipelines, and mentor junior team members.

The Sourcing Associate supports sourcing and contracting initiatives for Fleet & Travel operations, ensuring operational needs are met while optimizing price and quality. Responsibilities include conducting sourcing activities, supporting contract reviews, preparing reports, and collaborating with cross-functional teams to resolve issues and ensure business continuity.

Manages branded product lifecycle from production to delivery. Launches new merchandise formats and collaborates with cross-functional teams. Requires experience in merchandise operations, supplier management, and a focus on profitability.

Executive Chef to oversee daily kitchen operations, manage a team, and ensure high-quality dining experiences for over 500 guests. Requires culinary degree, 5 years of experience, and at least one year in a supervisory role. Must be fluent in local languages.

Dellent seeks a .NET Developer with 4+ years of experience in .NET Core, WebAPI development, Razor Pages/.NET MVC, ORMs (e.g., Entity Framework Core/Dapper), relational databases, and unit testing. Experience with Git, Docker/Kubernetes, Azure DevOps, and Azure is a plus.

Business Analyst needed for a banking sector project. Responsibilities include contributing to project management, performing functional specifications, and ensuring support and maintenance of accounting interfaces. Requires experience in project management, knowledge of accounting and/or banking accounting, and proficiency in MS Excel. Fluency in English and Portuguese is essential.

Waiters needed for exclusive Lisbon hotel. Provide impeccable table service in a refined, luxurious setting. Experience in high-end dining, passion for service, and a focus on detail required.

Category Specialist collaborates with accounts to develop customer plans, including portfolio recommendations, promotional plans, and shelf displays. Coordinates with sales teams to execute plans and improve in-store performance. Prepares promotional plans and supports the development of the Portugal Trade Marketing Plan. Requires a degree in Business Administration, fluency in English, Portuguese, and Spanish, and 3+ years of experience in FMCG.

Global Logistics Operations Senior Specialist will manage and oversee end-to-end global logistics operations, ensuring compliance with regulations and internal policies. This role coordinates with carriers, third-party logistics providers, and internal stakeholders to optimize transportation and warehouse operations.

Cloud Infrastructure Engineer needed for a critical energy sector project. Architect and maintain cloud environments using Terraform. Manage cloud providers (AWS, Azure, or GCP) and integrate with DevOps teams. 3-5 years of experience in Cloud Engineering or DevOps required.

Senior Observability Engineer will design, implement, and manage observability solutions to monitor system health and performance. Responsibilities include creating dashboards, alerts, and reports, troubleshooting production issues, and collaborating with development and operations teams. Requires a Bachelor's or Master's degree in a related field and 3+ years of experience in modern observability with a focus on cloud technologies and automation tools. Proficiency with observability tools like Dynatrace, Datadog, Grafana, or PRTG is essential.

Field Medical Scientific Liaison (MSL) for Respiratory and CNS in Portugal. Responsibilities include providing medical information, building relationships with KOLs, conducting field visits, and supporting sales, marketing, and market access. Requires a degree in Health Sciences or Biology, 5+ years of pharmaceutical industry experience, and fluency in English.

Integration Talend (ETL) Developer needed for a client project in Porto. 3+ years of ETL development experience required, including 2+ years with Talend (Open Studio, TAC, or Talend Cloud). Strong understanding of data warehousing concepts and SQL is essential. Experience with financial, manufacturing, retail, or ERP data is beneficial. Must have proficiency with Talend DI, Talend Cloud, and Talend ESB components, as well as REST/SOAP APIs, XML, JSON, and flat-file processing. Familiarity with cloud platforms (AWS, Azure, GCP) and scripting languages (Python, Bash) is preferred. Agile/Scrum experience and ETL best practices are required.

Senior Marketing Designer will create conversion-focused web experiences, social media assets, and lifecycle marketing collateral. Requires 5+ years of experience in B2C design, mastery of Figma and Adobe Creative Suite, and a data-driven approach to design.

The Global Insurance Manager implements and manages the company's global insurance strategy, overseeing corporate insurance programs, ensuring compliance with regulations, and optimizing coverage for pharmaceutical-specific risks.

Founding Engineer to design, build, and scale core technology for a global renting platform. Will own systems end-to-end, including web apps, APIs, automation pipelines, and cloud infrastructure. Requires strong experience building production systems, comfort working across web apps, APIs, and cloud infrastructure, and experience with Node.js, React, and AWS.

Manages supplier communication, inventory levels, and material procurement. Ensures timely order fulfillment and mitigates supply risks. Collaborates with internal teams to optimize logistics and production processes.

Experienced General Manager needed for a new Autograph Collection by Marriott resort in Sintra, Portugal. The role reports to the Vice President Operations and leads a team across all hotel departments. Requires 5+ years of progressive hotel experience, strong financial acumen, and proven ability to build high-performance teams. Fluency in English and Portuguese is essential.

Provide technical and data-related support to French-speaking customers via phone, email, and chat. Investigate issues, offer solutions, and collaborate with teams to improve service quality. Fluent French and basic SQL knowledge required.