freelance English-speaking jobs in Barreiro

Provides APPIAN business analyst services and expert business services. Contributes to the design and implementation of efficient business processes. Offers end-user support on all live applications.

Civil Construction Engineer needed for a 6-8 month project (potential extension) at an industrial site. Responsibilities include coordinating construction, reviewing documentation, and managing subcontractors. Must have a Civil Engineering degree, 2+ years of experience, fluency in Portuguese or Spanish, and eligibility to work in Portugal.

Provide B2B customer support to advertisers using advertising products via email and chat. Troubleshoot product issues, educate advertisers, and ensure high customer satisfaction.

The FSSC Process Improvement Lead will design and implement operational improvements across finance, operations, IT, and customer service. This role focuses on optimizing processes, leading transformation initiatives, and ensuring high-quality service delivery while balancing cost, speed, compliance, and customer experience.

Leads FairJourney Biologics' global marketing, brand, and communications strategy to drive international visibility and client engagement. Develops and executes integrated marketing initiatives, builds brand identity, and oversees marketing campaigns.

Tax Associate will analyze, prepare, and submit Personal Income Tax (IRS) returns for individual clients. Responsibilities include client communication, documentation management, and ensuring compliance with Portuguese tax legislation. Requires a degree in a relevant field, 1-3 years of IRS preparation experience, and advanced Portuguese and English language skills.

PrimeIT seeks a Quality Assurance Engineer with 3-6 years of experience. Responsibilities include creating and executing test cases, test plans, and test scenarios. Experience with test and bug management tools, API testing, CI/CD, and test automation tools is required. Strong communication skills and English proficiency (B2) are also necessary.

Supports end-to-end monthly payroll across multiple countries and providers. Manages payroll-related HR administration, including onboarding/offboarding and employee queries. Maintains payroll processes, documentation, and systems. Supports payroll projects and transformation initiatives.

Provide player support for over 1,000 games developers globally. Manage social media channels, respond to game issues, and collaborate with community managers.

IT User Support Specialist needed with 3+ years experience providing user support and analyzing business processes. Must be fluent in English and French. Responsibilities include data quality analysis, user support via various channels, and collaborating with teams in Portugal and France.

Assess the quality and relevance of online advertisements based on search term relevance, language, and cultural appropriateness. Must be fluent in English and German, reside in Portugal, and have access to a computer and smartphone.

Senior Full Stack Developer to join the BPCE SI team. Requires 5+ years of experience, strong Angular 5+ and Java skills, experience with SOAP Web Services, REST architecture, JPA, unit tests, relational databases, Maven, and Agile methodologies. Must be able to write clean, maintainable code, follow best practices, and have strong communication skills.

Senior Java/Angular Developer needed for a project in Porto (Hybrid). Requires 6-9 years of experience, a Bachelor's degree in a related field, and 5+ years of full stack development experience with Java, Spring, and Angular. Must have experience with Maven, SQL databases, RESTful APIs, version control systems, and Agile methodologies. Excellent communication skills in French (mandatory) and English are required.

Leads strategic regulatory and policy analysis for food systems and regulation. Requires deep expertise in EU and national food legislation, strong analytical skills, and experience advising food businesses on food safety, quality, and sustainability.

Maintains sanitation standards in kitchen work areas by cleaning dishes, utensils, and equipment. Ensures proper storage of chemicals and follows safety procedures. Assists with daily set ups and inventory checks. Requires three months of experience in a high-end restaurant, resort, or private club setting.

As a Financial Crimes Compliance (FCC) Product Manager, you will define strategy and requirements to prevent money laundering, fraud, and illicit financing. You will manage the product development lifecycle to ensure regulatory compliance (AML/KYC/Sanctions) while balancing customer experience and risk mitigation.

Provides administrative support to the IP Manager in managing the global patent portfolio. Assists with invention disclosure processes, patent filings, and maintaining IP databases.

Drivers will collect high-quality visuals of streets, points of interest, and public spaces using 360° cameras and lidars. Data will be stored on onboard computers and used to enhance an online mapping platform.

Part-time Tax Representative & Client Advisor needed for growing international firm. 3+ years of Portuguese tax experience, focus on IRS and property taxes, required. Experience with non-residents and Golden Visa clients is a plus. Native Portuguese and fluent English required.

Provides technical and functional analysis and troubleshooting for MES solutions. Identifies root causes, implements workarounds, and escalates complex issues. Supports release deployments and communicates with users to understand and resolve issues.