freelance English-speaking jobs in Barreiro

Senior IT Business Analyst needed to translate cybersecurity strategy into actionable plans for global IT operations. Must have 5-8+ years experience in complex international environments, a Master's degree, and strong communication skills.

The Renewals Specialist manages customer contract renewals, acting as a trusted advisor and ensuring timely, full-value renewals. Responsibilities include building relationships, providing consultative renewal processes, preparing quotes, and maintaining accurate forecasts. Requires 5+ years of experience in a customer support, sales, or renewals environment, a university degree, and experience with Salesforce CRM.

AWS Database Administrator needed with 5+ years of experience in similar roles. Expertise in AWS RDS, Aurora PostgreSQL and MySQL, Redshift, S3, IAM, Lambda, and CloudWatch required. Masters degree in a relevant field or equivalent experience necessary. Excellent communication skills at both business and technical levels.

WeMaintain is seeking a Senior Product Manager – Discovery & Experience to turn operational opportunities into product solutions that improve service performance, revenue, and efficiency. You will frame product opportunities, conduct discovery with various teams, and define end-to-end flows and system behavior. This role involves working on initiatives such as monetizing work orders, using AI to reduce coordination load, and improving field engineer decision-making.

QA Automation Engineer needed to build and maintain automated tests for web and backend systems. Responsibilities include improving automation frameworks, testing AML/KYC/KYB journeys, and contributing to CI/CD pipeline improvements. Requires 5+ years of automation testing experience, strong Cypress or Playwright skills, and experience with REST APIs and SQL.

Zaratan is offering a 4-week residency grant in Lisbon for emerging and professional artists, performers, musicians, curators, writers, and cultural agents. The grant covers studio and accommodation fees. Applications are due February 28, 2026.

Scala Software Engineers (Junior-Senior) needed for a fintech company in Lisbon. Develop, maintain, and improve client-facing pricing and trading systems. Strong Scala, Akka, and Typelevel experience required.

Senior Python Developer needed to design, develop, and maintain scalable applications. Requires 3+ years of Python experience, web frameworks (Django, Flask), databases, and cloud platforms (GCP, AWS, Azure). Must have strong software engineering fundamentals and experience with Agile/Scrum.

Service Engineer Expert needed for international project in Lisbon. Monitor and ensure stability of a Secure GPT internal service. Troubleshoot incidents, drive process improvement, and collaborate with teams. Requires experience in service management, Azure web applications, and Generative AI. Strong communication and problem-solving skills essential.

Restaurant & Bar Server needed for a thriving aparthotel group. Full training provided. Must be enthusiastic, energetic, and able to create memorable guest experiences.

Financial Analyst will drive process and policy amendments for global financial standards execution. Analyzes trial balances, consolidated information, and prepares accounting entries. Collaborates with accounting coordinators and supports external audits. Requires a bachelor's or master's degree in accounting, management, economics, or auditing and at least 3 years of experience in accounting, auditing, or consolidation.

Full-time Salesperson needed in Caldas da Rainha, Portugal. Engage with customers, understand their needs, and provide product recommendations. Manage customer inquiries, demonstrate products, and execute sales transactions. Maintain inventory and assist with sales strategies. Strong interpersonal, communication, and customer service skills required. Prior retail or sales experience is beneficial. Proficiency in Portuguese and working knowledge of English. High school diploma or equivalent.

Mid-level Software Engineer to support Innovation squads in creating cloud-first solutions. Collaborate with stakeholders, support engineers, and ensure code quality through unit testing and CI/CD pipelines. Proficiency in C# and Azure technologies required.

Senior Java Software Developer needed to design, build, and maintain efficient applications. Requires 5+ years of Java development experience, expertise in Spring Boot, AWS, Microservices, and containerization tools. Strong knowledge of Agile/Scrum methodologies and DevOps practices is essential. Proficiency in English is required.

Login.works connects talented individuals with startups in AI, Climate Tech, EdTech, MarTech, and SaaS. They seek curious, adaptable individuals with a "build, grow, or scale" mindset.

Customer Support Specialists needed to provide online car buying and selling support. Fluency in English is required, automotive experience preferred.

Senior Accountant to lead accounting operations for international entities, ensuring month-end close, reporting, and balance sheet integrity. Requires a Certified Accountant with 5+ years of experience in close, reconciliations, intercompany accounting, and audit readiness. Fluent English required.

Data Engineering Intern will contribute to strategic partner integration, data quality enhancement, and improving the data platform's core foundations, AI capabilities, and data ingestion processes.

Senior Technical Engineer to support international construction projects focusing on façades, roofing, and waterproofing systems. Analyzes drawings, proposes solutions, prepares documentation, and ensures compliance with Eurocodes. Requires a degree in Civil Engineering, Architecture, or similar, 5+ years of experience, strong AutoCAD skills, and fluency in English.

Design, build, and maintain robust Java applications using Java, JAX-RS, Spring, and Hibernate. Collaborate with teams to deliver efficient and scalable solutions. Troubleshoot production issues and participate in code reviews.