freelance English-speaking jobs in Maia

Controller to manage accounting and financial control activities, ensuring accuracy and transparency. Responsibilities include financial reporting, budgeting, forecasting, cash flow management, and collaborating on real estate transactions.

Postdoctoral research grant in the project "E-BIO- Bioplastics Enriched and Foamed for Packaging and Reduction of Environmental Impact" funded by the ERDF.

IT Talent Recruiter needed with a Bachelor's degree in Human Resources, Psychology, or a related field and at least 1 year of recruiting experience, specifically in IT roles. Must have proficiency in Portuguese and English.

Manages high-impact customer dissatisfaction cases and protects company reputation. Resolves complex issues, rebuilds trust, and drives improvement through analysis and documentation.

The Customer Happiness Specialist engages leads, understands customer needs, recommends culinary experiences, and guides bookings. This role involves providing customer support, resolving issues, and collaborating with chefs and venue partners.

IT Solution Manager for Purchasing, Finance, and Integrity & Law divisions. Manages application operations, implements solution changes, and ensures service stability and compliance. Requires strong communication, problem-solving, and IT service management experience.

Develop and deliver product demonstrations for TeamViewer ONE, focusing on remote connectivity, endpoint management, and digital employee experience. Collaborate with sales teams, analyze customer requirements, and support solution design and technical documentation.

Information Technology Strategy Consultant will partner with C-level executives to define and lead high-impact IT initiatives. Drive IT project portfolios aligned with business strategy, build transformation roadmaps, and ensure project delivery.

DevOps professional with BS/MS in Computer Science or equivalent experience. Expertise in AWS frameworks (ECS, EC2, CloudFront/WAF, Glue/Athena), CloudFormation, Terraform, Jenkins pipelines, and Git. Strong Linux/Unix knowledge, microservice architecture, and containerization (ECS, Docker). Experience with monitoring tools (Datadog, Coralogix) and Jira.

Senior Project Controls Manager to lead and execute change management strategy for a multibillion-euro transport infrastructure program in Lisbon. Requires membership of a relevant professional body, extensive experience delivering large-scale projects, and deep expertise in project controls and change management.

Revolut seeks a Mid-Market Account Executive to activate new customers in the French market. You will prospect, qualify, and close high-value deals with mid-market accounts, collaborating with Product Sales Executives to deepen customer relationships.

Side is seeking a Part-Time Italian Player Support Advocate to provide top-tier support to gamers. Responsibilities include resolving customer queries, providing technical support, and ensuring a positive customer experience. Fluency in Italian and English is required, along with strong communication and problem-solving skills.

Designs, coordinates, and optimizes donor engagement and retention journeys across the donor lifecycle. Responsible for increasing donor engagement, reducing attrition, and strengthening donor loyalty through strategic communication, journey management, and data-driven optimization. Collaborates with CRM, Data, Content, and Marketing teams to deliver impactful engagement initiatives. Analyzes donor engagement metrics and retention data to evaluate and optimize engagement strategies.

Line Layout Designer will develop layouts for new equipment projects, ensuring integration of Sidel machines and third-party equipment. Responsibilities include understanding customer needs, performing site surveys, and preparing conveyors quotations. Requires a Bachelor's degree in Mechanical Engineering or equivalent and proficiency in AutoCAD 2D. Fluent English is mandatory.

Test Automation Developer to design, develop, and maintain automated test solutions using Katalon. Ensure test coverage across functional, integration, and regression scenarios. Contribute to test strategies, plans, and best practices.

Senior AI Engineer will develop an enterprise-grade Agentic Framework to automate production lifecycles. Requires expert Python skills, experience with LangGraph and LangChain, and a deep understanding of TDD and CI/CD processes.

As an Asset and General Ledger Accountant, you will support the Americas region by managing fixed assets, handling banking transactions, and participating in month-end closing procedures. You will ensure the accuracy and completeness of accounting data and act as an interface with local accounting and business partners.

Accounting & Tax Manager oversees accounting closings, tax activities, and financial reporting. Manages accounting and tax processes, ensuring compliance with Portuguese GAAP, IFRS, and local regulations. Leads and supervises teams, analyzes financial data, and drives process improvements. Requires a degree in Accounting, Finance, or related field, proven tax experience, IFRS knowledge, SAP proficiency, and 10-15 years of industrial experience.

Brand Manager to own revenue and growth across direct-to-consumer brands. Manage Meta and Google campaigns, Shopify optimization, and merchandising strategy. Drive conversion, align paid and organic channels, and ensure brand consistency.

Business & Account Manager will lead integrated influencer and marketing campaigns, manage client relationships, and contribute to new business growth. Requires proven experience in marketing, event management, and PR, with a strong understanding of the European and Asian media landscape.