freelance English-speaking jobs in Maia

BI Developer will design, develop, and maintain BI solutions, including reports, dashboards, and data models. This role involves translating business requirements into scalable data models and visualizations, building and optimizing ETL processes, and collaborating with stakeholders to define KPIs.

TUI seeks digital-savvy individuals to join their Airport Rep team in Madeira. Successful candidates will create memorable guest experiences, identify needs, and promote TUI products. Must be fluent in English, ideally Dutch and French, possess a driving license, and own a car.

Cofounder & Managing Director to build and scale AI education company. Own revenue growth, partnerships, operations, and long-term strategy. Proven experience building or scaling a startup, business unit, or community required. Strong commercial mindset and ability to operate in ambiguity.

Designs, evolves, and maintains ML infrastructure for a high-scale marketing platform. Develops ML pipelines, infrastructure (Databricks, AWS, Ray, Kubernetes), and observability frameworks. Partners with Data Science teams to enable efficient model deployment and iteration.

The Facility & Maintenance Lead oversees all facility and equipment maintenance activities, ensuring safe and compliant operations. This role involves coordinating a team of technicians, performing inspections, troubleshooting issues, and managing construction projects. The ideal candidate has strong technical expertise in facility systems, construction methods, and material specifications.

Supplier Quality Sourcing Developer will ensure supplier response quality, manage warranty incidents, and lead action plans to achieve quality goals.

Senior Cybersecurity Consultant to lead security engagements, design architectures, and drive strategic initiatives. Requires 2+ years of experience, expertise in operating systems, networking, and security platforms, and advanced technical certifications.

Assist the Finance Manager in scaling a robust Web3-native accounting and control environment. Record, classify, and reconcile both fiat and on-chain financial activity across multiple entities and products. Bridge the gap between traditional general ledger systems and crypto data sources.

Design, implement, and maintain build pipelines for a documentation platform based on Sphinx. Optimize and develop CI/CD pipelines, support cloud-based deployments, and create automation tools. Collaborate with software development teams to enhance documentation workflows.

Manage the day-to-day operations of the payment operations team, lead process improvements, and collaborate with internal and external teams.

SYSTRA seeks a Project Controller for a high-profile infrastructure project in Portugal. The role involves document management, cost control, quality assurance, translation, planning control, coordination, technical support, compliance, and reporting. Requires a bachelor's degree, 3-5 years of experience in document control, proficiency in document management software, and fluency in Portuguese and English.

Software Engineer to own feature development and collaborate within agile squads. Responsibilities include requirement analysis, code quality assurance, performance optimization, and documentation. Requires 2-5 years of experience, proficiency in Git, and knowledge of relational databases.

Post-MBA Program at ComparaJa offers a unique opportunity to drive growth in a fast-paced environment. Responsibilities will center around product development, team leadership, brand amplification, and strategic execution. Successful candidates will be highly ambitious, proactive, and possess strong communication and organizational skills. Native or near-native Portuguese proficiency is required.

Senior Robotic Startup Specialist will lead the integration of Medtronic's HUGO™ RAS-system into hospitals, developing program goals, training surgeons and staff, and supporting technology adoption. Requires a Bachelor's Degree, fluency in English and Portuguese, and over 2 years of experience in operating rooms and surgical procedures. Willingness to travel throughout the UK & Ireland (>75%) is required.

Accounts Payable Administrator will process invoices in SAP, manage supplier communication, and support internal stakeholders. Requires a Bachelor's degree, 1+ year of experience in Accounts Payable or SAP, and proficiency in SAP and MS Office. Fluent English required.

Revenue Operations Business Partner will drive sales & marketing team productivity and effectiveness. Integrate data insights and provide recommendations across the sales funnel.

Junior Salesforce Marketing Cloud Consultant to provide technical and functional support on Salesforce Marketing Cloud. Configure, maintain, and support automated campaigns and customer journeys. Collaborate with technical, CRM, marketing, and IT teams.

Designs, develops, and maintains ETL processes to ensure efficient data flow and transformation across systems. Builds data workflows, ensures data quality, and collaborates with teams to define data requirements.

Senior Software Engineer with 4+ years of experience in C# (.NET), microservices, and NoSQL databases (ElasticSearch preferred). Leads technical initiatives, mentors engineers, and drives best practices within Agile development environments.

Lead Linux Kernel Engineer will drive kernel architecture, implementation, and delivery for Ubuntu Linux. Responsibilities include collaborating with partners, mitigating vulnerabilities, enhancing performance, and streamlining packaging. Requires expertise in C programming, *nix-based operating systems, and version control systems.