freelance English-speaking jobs in Palmela

Senior Staff Engineer will manage the full program engineering lifecycle across multiple projects, ensuring successful delivery of key milestones and customer commitments. Responsibilities include monitoring budgets, schedules, risks, and issues, implementing project management standards, and leading cross-functional teams. Requires a Bachelor's or Master's degree in a relevant field, 5+ years of project/program management experience, and formal project management certification.

Lead the development and execution of penetration testing strategies, build and mentor a team of offensive security engineers, and collaborate with cross-functional teams to enhance security posture.

Technical Account Manager for a global SaaS provider focused on the telecommunications industry. Manage strategic international key accounts, drive adoption of SaaS solutions, and identify expansion opportunities. Requires 10+ years of experience in account management within SaaS, Telco software, OSS, BSS, network intelligence, or analytics platforms. Must have experience managing international customers, particularly in the US, and be comfortable working flexible hours.

Sales Executive to manage the full sales cycle, identify B2B opportunities in tech, and build relationships with decision-makers. Proven B2B sales experience, excellent communication skills, and fluency in English required.

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.

Third Cook supports daily kitchen operations, ensuring smooth and high-quality service. Prepares, weighs, and labels ingredients, assists line cooks, and maintains a clean and organized work area. Basic knife handling, ingredient prep, and kitchen tool familiarity required.

Speechify seeks a Software Engineer to build and maintain backend services, including payments, analytics, subscriptions, and text-to-speech. The role involves data collection, pipeline operation, and collaboration with scientists to improve data quality and scale.

Information Systems engineer specializing in Microsoft Copilot to deliver collaboration technologies to a global enterprise. Responsibilities include analyzing business processes, establishing system specifications, coordinating testing and implementation, and creating integrations and automations. Requires 1+ year of MS Copilot experience and 2+ years of experience with Office 365.

The Instituto de Ciências Sociais da Universidade de Lisboa is seeking a Junior Researcher to contribute to the "ERA Chair Imagination and Society" project. The successful candidate will conduct research on Imagination Literacy, participate in university extension activities, and publish research findings. Applicants must hold a PhD in Social Sciences, Humanities, Arts, or Architecture.

An Associate Analytics Engineer will implement data transformations, develop data quality tests, and assist in designing data models. This entry-level role focuses on foundational tasks using dbt, Snowflake, and Fivetran. The ideal candidate has a background in Computer Science, Information Systems, or a related field and basic experience with SQL, dbt, and modern data platforms.

Transport Technician will design, implement, and coordinate transport management models across warehouses. Responsibilities include supporting transport operations, analyzing KPIs, proposing process improvements, and ensuring compliance with inventory policies. Requires a degree in Industrial Engineering or similar, 2+ years logistics experience, and proficiency in relevant software.

Develop and execute the marketing strategy for Portugal, driving B2B customer acquisition and loyalty. Manage digital presence, create content, and organize events. Analyze marketing action profitability.

Lead the design, development, and implementation of ETCS signaling solutions for railway projects. Provide technical expertise in signaling systems engineering, ensuring compliance with ERTMS standards. Collaborate on system architecture, integration, and validation of advanced railway signaling systems.

Marketing Customer Support Specialists provide paid advertising expertise and customer service to advertisers. Responsibilities include troubleshooting, campaign support, and collaborating with internal teams. Requires experience in paid campaign management, digital marketing, and a customer-focused approach.

AI Mastermind Architects design, build, and optimize end-to-end AI pipelines, transforming complex requirements into scalable solutions. They develop, fine-tune, and operationalize machine learning and deep learning models, ensuring seamless integration into BMW platforms.

Experienced Data Scientist to analyze complex datasets, build machine learning models, and collaborate with data engineers. Requires Python, Databricks, SQL, and strong communication skills. Fluent English is essential.

Test Engineer to design and implement test architectures for Conversational AI, MCP, and GenAI integrations. Create and maintain automated test cases for conversational interfaces and AI-driven workflows. Validate NLP/NLU models through end-to-end, functional, and ethical testing. Extensive experience testing Conversational AI / Chatbots (e.g., Cognigy, AI agents, live agents) required. Proven expertise in test architecture design for MCP and GenAI integrations. Strong background in automated testing for conversational interfaces. Solid understanding of AI testing methodologies, including NLP/NLU validation, end-to-end testing, and ethical considerations.

Dutch speaking ARC Support Specialist provides customer support for online orders, including delivery management, shipping, returns, payments, and order information. The Specialist handles sensitive customer and client information, adhering to PCI and GDPR policies. Strong communication, problem-solving, and team collaboration skills are required.

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.

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.