freelance English-speaking jobs in Albufeira

Engineer/Researcher to join the Capture team developing and assessing technologies for carbon dioxide capture from industrial plants and air. Responsibilities include laboratory work, chemical analysis, solvent evaluation, and process monitoring. Requires a MSc or PhD in Chemical Engineering, Chemistry, or a related field with experience in experimental chemical analysis and CO capture processes.

Develop and maintain Java applications and test automation frameworks. Design, implement, and enhance automated test solutions using Java, SQL, Cucumber, and Selenium. Configure, monitor, and maintain CI/CD pipelines using Jenkins. Collaborate with development and business teams to define testing requirements and track quality metrics.

Business Analyst consultant to join the US Custody IT Functional Analyst Team, focusing on Custody and Corporate Actions. Requires fluency in English, a Master's degree, and financial industry experience with an emphasis on Custody activity.

Develop scientifically accurate and engaging content for digital medical communication projects. Translate complex clinical research into clear communication for healthcare professionals. Collaborate with designers, animators, and project managers to create interactive learning experiences and innovative communication solutions.

Leads IT services across manufacturing sites, ensuring reliable and compliant infrastructures. Coordinates site services globally, aligning platforms, standards, and initiatives. Oversees local delivery of global infrastructure projects and ensures site-level execution of changes. Supports planning, governance, and continuous improvement activities for the Infrastructure & Operations function.

IT Internal Auditor will perform audits of IT controls, SAP processes, and data integrity. Responsibilities include audit planning, fieldwork, report creation, and follow-up activities. Requires a Master's degree in a relevant field, experience in IT audit, and strong analytical and communication skills.

Accountant Technician to ensure accounting and statutory reporting for Sonae Sierra group companies and third parties in Portugal. Responsibilities include monthly closing, accounting operations, IFRS and Local GAAP compliance, and preparation of financial statements.

Head Chef needed for a prestigious American International School in Sintra. Prepare breakfast, lunch, and hospitality service using fresh ingredients. Must have experience in a fast-paced environment and demonstrate good English communication skills.

Senior Structural Engineer to lead analysis and design of offshore support structures for a floating wind project. Requires 5+ years of experience in structural analysis and design, with expertise in finite element analysis and offshore structures. Proficiency in STAAD Pro, SACS, ANSYS, FEMAP, and Python is essential.

Freelance data annotators review and classify text, images, or videos to train AI models. Projects are available on an as-needed basis with compensation up to $17 per hour.

Senior Learning Experience Designer will design end-to-end learning experiences, turning business and learning goals into effective educational solutions.

Account Manager to manage Tier II/III customers, nurture relationships, gather feedback, and drive revenue growth. Responsible for understanding customer needs, managing requests, and developing upselling strategies. Requires 3 years of experience in an Account role with B2B clients, previous experience in Tech/Startup or Car Rental industry, and professional proficiency in Portuguese, English, and French.

Business Data Analyst for a national project. Gather and analyze requirements, translate business needs into functional specifications, and create documentation. Collaborate with the ETL development team and define data quality frameworks. Proven experience in similar roles, SQL, PL/SQL, IBM Datastage PX, Agile Project Management tools, and data analysis/visualization skills are required. Fluency in English and Portuguese is essential.

Category Manager responsible for developing and managing the Cooling & Heating product assortment for the automotive aftermarket. Develops assortment matrices, pricing strategies, and promotional plans to drive revenue and profitability. Collaborates with cross-functional teams to ensure alignment with category strategy. Requires a Bachelor's degree and strong analytical skills.

Manages the full employee lifecycle, including onboarding, payroll, benefits, and offboarding. Ensures compliance with labor law and HR policies. Analyzes HR metrics and provides guidance to employees and managers on HR matters.

AI Privacy Engineer needed with 7+ years of experience as an AI Data Protection / Privacy Lawyer. Legal qualification (LL.B./LL.M./CIP/E) in an EU jurisdiction required, combined with technical grounding in AI systems. Fluency in English (B2) and availability for a hybrid model based in Lisbon.

BlueThrone seeks a proven business leader to own a full business unit end-to-end, including P&L, product direction, team, customers, and growth. This is a run-the-business role requiring deep mobile app experience, B2B experience related to mobile apps, and end-to-end business ownership.

Logoplaste seeks a Payroll Operations Manager to build and lead a centralized payroll and employee self-service function globally. This role will transform fragmented payroll systems, implement a modern time & attendance infrastructure, and collaborate with country HR teams.

Senior business development leader sought for a confidential gigawatt-scale energy and data-centre platform. Lead identification and pursuit of new opportunities, own site selection strategy, and negotiate directly with tenants.

Marketing Officer needed for a 6-month fixed-term contract to cover maternity leave. The role involves planning and implementing marketing initiatives, managing digital channels, and supporting student recruitment and community engagement.