freelance English-speaking jobs in Valongo

Implementation associate delivers Solera product implementations across a defined region. Responsibilities include advising on best practices, gathering customer requirements, and providing technical expertise. The role requires 5-7 years of experience in delivering large transformation programs and strong customer-facing skills.

Remote Travel Experience Specialists assist clients with planning trips, recommending destinations, booking travel arrangements, and providing support before, during, and after travel.

Senior Systems/Networks Engineer to oversee and manage server and Unix OS subsystems, cloud environments (AWS, GCP), and network infrastructure. Responsibilities include system monitoring, automation, troubleshooting, and providing mentorship to junior engineers. Must have 3+ years of experience in UNIX/Linux administration and/or networking, and experience in Amazon Compute Cloud.

Senior Accountant responsible for executing and reviewing general ledger activities, ensuring balance sheet integrity, and supporting consolidated reporting in a multi-entity, international environment.

Account Manager for Operating Room Solutions in Lisbon. Drives sustainable business growth, ensures optimal clinical usage of Mölnlycke products, and increases customer satisfaction. Requires 5+ years of experience in the Medical Devices sector and experience as an OR instrument nurse.

Cloud Architect to design and implement Azure solutions, optimize infrastructure, and lead a multi-cloud migration strategy.

The Seamless Travel Senior Solution Architect designs, tailors, and delivers end-to-end technical solutions for European airport customers. This role ensures each deployment meets mission-critical, 24/7 operational requirements and aligns with Amadeus security, cloud, and enterprise standards. Responsibilities include solution architecture, cloud and network design, security implementation, delivery support, and collaboration with cross-functional teams.

The Medical Science Liaison provides scientific and therapeutic information to Dermatologists and Researchers in Portugal. This role involves identifying and engaging with Medical Experts, supporting scientific exchange, and implementing medical affairs plans.

Mid Data Scientist to develop analytical and machine learning models. Requires strong Python, SQL, and ML skills, experience with EDA, feature engineering, and model evaluation. Proven ability to build and deploy production-level models. Excellent communication and collaboration skills.

Manages IT infrastructure projects, defining scope, objectives, and deliverables. Coordinates global teams, vendors, and ensures alignment with security and compliance requirements. Tracks project performance, manages risks, and communicates status to stakeholders.

Validate, refine, and enrich map-related data to ensure accuracy and reliability. Review tickets, update attributes of locations, and identify missing or incorrect information.

As a Member of Technical Staff on the Domain Engineering team, you will ensure a robust technology stack, enabling scalable and maintainable products. You will collaborate with engineering teams to identify areas for improvement, establish shared libraries, and implement observability projects. You will have expert coding skills in Golang and experience in cross-functional projects.

National Account Manager will achieve outstanding performance in the Off Trade channel by managing customer P&L, negotiating agreements, and leading innovation rollouts. Requires 5+ years of account management experience, preferably in FMCG, and fluency in English and Portuguese.

Manages day-to-day operations of global on-prem Active Directory and Entra ID. Resolves incidents, fulfills service requests, and ensures service documentation is up-to-date. Diagnoses complex incidents, leads root cause analysis, and coordinates with global teams. Monitors service performance, tracks costs, and drives continual service improvement. Ensures IT services meet security and regulatory requirements. Serves as a subject matter expert for Active Directory and Entra ID.

Accounts Receivable Clerk will prepare, review, and issue invoices, monitor payments, assist with credit processes, reconcile accounts, and prepare reports.

Data Solutions Manager will translate complex data into actionable insights, manage client relationships, and ensure data integrity across dashboards and reporting solutions.

EDP seeks an AI Solutions Architect to design and implement AI and GenAI solutions. Responsibilities include defining solution architecture, establishing design principles, and leading end-to-end solution design. The ideal candidate will have a degree in a related field, experience designing and implementing AI solutions, and strong communication skills.

This global Accounts Receivable role collaborates with sales, regional directors, contracts, and client success teams. Responsibilities include issuing invoices, recording payments, updating client details, processing payments, chasing delinquent accounts, and responding to client inquiries.

IT Project Manager with 8+ years of experience needed for renewable energy projects. Manage full project lifecycle, including requirements, planning, budget control, risk management, and quality assurance. Coordinate cross-functional teams and external suppliers. Ensure technological integration and cybersecurity compliance. Provide reporting and financial control.

Manage performance for a specific market or product area, ensuring targets are met. Identify growth opportunities, test hypotheses, and scale successful initiatives. Plan, implement, and optimize SEM campaigns across platforms like Google Ads and Bing Ads. Deliver insights and performance reports to stakeholders.